{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"AREA_NAME","type":"character","width":85},{"name":"POLLUTANT","type":"character","width":23},{"name":"STATUS","type":"character","width":5},{"name":"REVOKED_NA","type":"character","width":7},{"name":"ORIG_DV","type":"character","width":5},{"name":"ORIG_YRS","type":"character","width":9},{"name":"CUR_DV","type":"character","width":10},{"name":"CUR_DV24","type":"character","width":10},{"name":"CUR_QA_YRS","type":"character","width":9},{"name":"CUR_VIO_TX","type":"character","width":30},{"name":"CUR_DVASOF","type":"date","width":8},{"name":"DV_UNITS","type":"character","width":22},{"name":"CLASS","type":"character","width":26},{"name":"AREAPOP","type":"number","width":9,"decimals":0},{"name":"NCNTYTOTAL","type":"number","width":2,"decimals":0},{"name":"REGION","type":"character","width":7},{"name":"STATES","type":"character","width":12},{"name":"POLLORDER","type":"character","width":1},{"name":"COMPOSID","type":"character","width":50},{"name":"EXPORTDT","type":"date","width":8}],"n_rows":743,"rows_kept":743,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_single_byte","reader":"statdb_count/9"}
["Ada County; Boise, ID","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",240254,1,"10","ID","B","PM-10.1990.Boise","2024-06-30"]
["Adams, Denver, and Boulder Counties; Denver Metropolitan area, CO","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",2770524,7,"8","CO","B","PM-10.1990.Denver","2024-06-30"]
["Ajo (Pima County), AZ","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",8823,1,"9","AZ","A","SO2.1978.Ajo","2024-06-30"]
["Albany-Schenectady-Troy, NY","1-Hour Ozone (1979)","NAA","Revoked","0.128",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",937407,6,"2","NY","G","Ozone_1-hr.1990.Albany","2024-06-30"]
["Albany-Schenectady-Troy, NY","8-Hour Ozone (1997)","NAA","Revoked","0.087",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",970156,7,"2","NY","G","Ozone_8-hr.1997.Albany","2024-06-30"]
["Albuquerque, NM","Carbon Monoxide (1971)","Maint",null,null,null,"1.7",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",662564,1,"6","NM","C","CO.1990.Albuquerque","2024-06-30"]
["Allegan County, MI","1-Hour Ozone (1979)","Maint","Revoked",null,null,"0.096",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",111408,1,"5","MI","K","Ozone_1-hr.1990.Allegan_Co","2024-06-30"]
["Allegan County, MI","8-Hour Ozone (1997)","Maint","Revoked","0.097",null,"0.075",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",111408,1,"5","MI","I","Ozone_8-hr.1997.Allegan_Co","2024-06-30"]
["Allegan County, MI","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.075",null,"2021-2023","No","2024-06-04","ppm","Moderate",46615,1,"5","MI","E","Ozone_8-hr.2015.Allegan_Co","2024-06-30"]
["Allegheny County Air Basin: Hazelwood monitor, PA","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",387190,1,"3","PA","A","SO2.1978.Hazelwood","2024-06-30"]
["Allegheny County, PA","PM-2.5 (2012)","NAA",null,"13.0",null,"10.9",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",1223348,1,"3","PA","B","PM-2.5.2012.Allegheny_Co","2024-06-30"]
["Allegheny County; Liberty, Lincoln, Port Vue, Glassport, Clairton, PA","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",18700,1,"3","PA","B","PM-10.1990.Liberty-Clairton","2024-06-30"]
["Allegheny, PA","Sulfur Dioxide (2010)","NAA",null,"146",null,"63",null,"2021-2023","Yes","2024-05-07","ppb",null,126934,1,"3","PA","A","SO2.2010.Liberty-Clairton","2024-06-30"]
["Allentown, PA","PM-2.5 (2006)","Maint",null,"36",null,null,"23","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",647232,2,"3","PA","B","PM-2.5.2006.Allentown","2024-06-30"]
["Allentown-Bethlehem-Easton, PA","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",712481,3,"3","PA","I","Ozone_8-hr.1997.Allentown","2024-06-30"]
["Allentown-Bethlehem-Easton, PA","8-Hour Ozone (2008)","NAA",null,"0.076","2008-2010","0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",712481,3,"3","PA","F","Ozone_8-hr.2008.Allentown","2024-06-30"]
["Allentown-Bethlehem-Easton, PA-NJ","1-Hour Ozone (1979)","NAA","Revoked","0.137",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",821173,4,"3-2","PA-NJ","G","Ozone_1-hr.1990.Allentown","2024-06-30"]
["Alton Township, IL","Sulfur Dioxide (2010)","NAA",null,null,"2009-2011",null,null,"2021-2023",null,"2024-05-07","ppb",null,0,1,"5","IL","A","SO2.2010.Alton","2024-06-30"]
["Altoona, PA","1-Hour Ozone (1979)","NAA","Revoked","0.129",null,"0.079",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",127089,1,"3","PA","G","Ozone_1-hr.1990.Altoona","2024-06-30"]
["Altoona, PA","8-Hour Ozone (1997)","Maint","Revoked","0.085",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",127089,1,"3","PA","I","Ozone_8-hr.1997.Altoona","2024-06-30"]
["Amador County, CA","8-Hour Ozone (2015)","NAA",null,"0.073","2014-2016","0.065",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",38091,1,"9","CA","F","Ozone_8-hr.2015.Amador_Co","2024-06-30"]
["Amador and Calaveras Cos. (Central Mountain Cos.), CA","8-Hour Ozone (1997)","NAA","Revoked","0.091",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",83669,2,"9","CA","E","Ozone_8-hr.1997.Amador_and_Calaveras_Cos","2024-06-30"]
["Anchorage, AK","Carbon Monoxide (1971)","Maint",null,null,null,"2.4",null,"2022-2023","Yes","2024-05-07","ppm","Serious",286227,1,"10","AK","A","CO.1990.Anchorage","2024-06-30"]
["Anchorage; Eagle River, AK","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",219193,1,"10","AK","B","PM-10.1990.Anchorage","2024-06-30"]
["Anne Arundel County and Baltimore County, MD","Sulfur Dioxide (2010)","NAA",null,null,"2009-2011","4",null,"2021-2023",null,"2024-05-07","ppb",null,990333,2,"3","MD","A","SO2.2010.Baltimore","2024-06-30"]
["Archuleta County; Pagosa Springs, CO","PM-10 (1987)","Maint",null,null,null,null,"1.7","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",2261,1,"8","CO","B","PM-10.1990.Pagosa_Springs","2024-06-30"]
["Arecibo, PR","Lead (2008)","NAA",null,"0.25","2007-2009","0.35",null,"2021-2023","No","2024-05-07","&micro;g/m<sup>3</sup>",null,32185,1,"2","PR","A","Lead.2008.Arecibo","2024-06-30"]
["Armstrong County: Madison, Mahoning, Boggs, Washington, Pine, PA","Sulfur Dioxide (1971)","NAA",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",4516,1,"3","PA","A","SO2.1978.Armstrong_Co","2024-06-30"]
["Aroostock County; City of Presque Isle, ME","PM-10 (1987)","Maint",null,null,null,null,"0.3","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",972,1,"1","ME","B","PM-10.1990.Presque_Isle","2024-06-30"]
["Atlanta, GA","1-Hour Ozone (1979)","Maint","Revoked","0.162",null,"0.100",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",4552902,13,"4","GA","C","Ozone_1-hr.1990.Atlanta","2024-06-30"]
["Atlanta, GA","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",5260436,20,"4","GA","E","Ozone_8-hr.1997.Atlanta","2024-06-30"]
["Atlanta, GA","8-Hour Ozone (2008)","Maint",null,"0.080","2008-2010","0.070",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",4753017,15,"4","GA","E","Ozone_8-hr.2008.Atlanta","2024-06-30"]
["Atlanta, GA","8-Hour Ozone (2015)","Maint",null,"0.075","2014-2016","0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",3669376,7,"4","GA","F","Ozone_8-hr.2015.Atlanta","2024-06-30"]
["Atlanta, GA","PM-2.5 (1997)","Maint",null,"18.0",null,"9.4",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",5265299,22,"4","GA","B","PM-2.5.1997.Atlanta","2024-06-30"]
["Atlantic City, NJ","1-Hour Ozone (1979)","NAA","Revoked","0.145",null,"0.072",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",371814,2,"2","NJ","E","Ozone_1-hr.1990.Atlantic_City","2024-06-30"]
["Atlantic City, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",44944,1,"2","NJ","D","CO.1990.Atlantic_City","2024-06-30"]
["Bakersfield, CA","Carbon Monoxide (1971)","Maint",null,null,null,"0.9",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",468092,1,"9","CA","D","CO.1990.Bakersfield","2024-06-30"]
["Baltimore, MD","1-Hour Ozone (1979)","NAA","Revoked","0.194",null,"0.096",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",2662691,6,"3","MD","C","Ozone_1-hr.1990.Baltimore","2024-06-30"]
["Baltimore, MD","8-Hour Ozone (1997)","NAA","Revoked","0.103",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Serious",2662691,6,"3","MD","D","Ozone_8-hr.1997.Baltimore","2024-06-30"]
["Baltimore, MD","8-Hour Ozone (2008)","NAA",null,"0.089",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",2662691,6,"3","MD","E","Ozone_8-hr.2008.Baltimore","2024-06-30"]
["Baltimore, MD","8-Hour Ozone (2015)","NAA",null,"0.073","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Moderate",2662691,6,"3","MD","E","Ozone_8-hr.2015.Baltimore","2024-06-30"]
["Baltimore, MD","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",15455,1,"3","MD","C","CO.1990.Baltimore","2024-06-30"]
["Baltimore, MD","PM-2.5 (1997)","Maint",null,"16.7",null,"7.7",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",2662691,6,"3","MD","B","PM-2.5.1997.Baltimore","2024-06-30"]
["Baton Rouge, LA","1-Hour Ozone (1979)","NAA","Revoked","0.164",null,"0.097",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",732587,5,"6","LA","C","Ozone_1-hr.1990.Baton_Rouge","2024-06-30"]
["Baton Rouge, LA","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",732587,5,"6","LA","E","Ozone_8-hr.1997.Baton_Rouge","2024-06-30"]
["Baton Rouge, LA","8-Hour Ozone (2008)","Maint",null,"0.078",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",732587,5,"6","LA","F","Ozone_8-hr.2008.Baton_Rouge","2024-06-30"]
["Beaumont-Port Arthur, TX","1-Hour Ozone (1979)","NAA","Revoked","0.158",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Serious",388745,3,"6","TX","D","Ozone_1-hr.1990.Beaumont","2024-06-30"]
["Beaumont-Port Arthur, TX","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,"0.065",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",388745,3,"6","TX","E","Ozone_8-hr.1997.Beaumont","2024-06-30"]
["Beauregard Parish, LA","1-Hour Ozone (1979)","Maint","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",35654,1,"6","LA","K","Ozone_1-hr.1990.Beauregard_Par","2024-06-30"]
["Beaver, PA","Sulfur Dioxide (2010)","NAA",null,"158",null,"5",null,"2021-2023","Yes","2024-05-07","ppb",null,14780,1,"3","PA","A","SO2.2010.Lower_Beaver_Valley","2024-06-30"]
["Belding, MI","Lead (2008)","Maint",null,"0.28","2007-2009",null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,1890,1,"5","MI","A","Lead.2008.Belding","2024-06-30"]
["Bellefontaine, OH","Lead (2008)","Maint",null,"0.26",null,null,null,"2021-2023","No Data","2024-05-07","&micro;g/m<sup>3</sup>",null,6220,1,"5","OH","A","Lead.2008.Bellefontaine","2024-06-30"]
["Benton County; (part) TVA Johnsonville, TN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",16489,1,"4","TN","A","SO2.1978.Benton_Co","2024-06-30"]
["Benton Harbor, MI","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",156813,1,"5","MI","I","Ozone_8-hr.1997.Benton_Harbor","2024-06-30"]
["Benzie County, MI","8-Hour Ozone (1997)","Maint","Revoked","0.088",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",17525,1,"5","MI","I","Ozone_8-hr.1997.Benzie_Co","2024-06-30"]
["Berrien County, MI","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Moderate",156813,1,"5","MI","E","Ozone_8-hr.2015.Benton_Harbor","2024-06-30"]
["Billings, MT","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",104360,1,"8","MT","D","CO.1990.Billings","2024-06-30"]
["Billings, MT","Sulfur Dioxide (2010)","Maint",null,"79",null,"22",null,"2021-2023","Yes","2024-05-07","ppb",null,2621,1,"8","MT","A","SO2.2010.Billings","2024-06-30"]
["Birmingham, AL","1-Hour Ozone (1979)","Maint","Revoked","0.133",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",853551,2,"4","AL","G","Ozone_1-hr.1990.Birmingham","2024-06-30"]
["Birmingham, AL","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",853551,2,"4","AL","I","Ozone_8-hr.1997.Birmingham","2024-06-30"]
["Birmingham, AL","PM-2.5 (1997)","Maint",null,"18.0",null,"8.4",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",857680,3,"4","AL","C","PM-2.5.1997.Birmingham","2024-06-30"]
["Birmingham, AL","PM-2.5 (2006)","Maint",null,"39",null,null,"18","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",857680,3,"4","AL","C","PM-2.5.2006.Birmingham","2024-06-30"]
["Boise-Northern Ada County, ID","Carbon Monoxide (1971)","Maint",null,null,null,"0.7",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",257440,1,"10","ID","D","CO.1990.Boise","2024-06-30"]
["Bonner County; The Sandpoint Area, ID","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",40876,1,"10","ID","B","PM-10.1990.Sandpoint","2024-06-30"]
["Boston, MA","Carbon Monoxide (1971)","Maint",null,null,null,"1.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1135003,3,"1","MA","C","CO.1990.Boston","2024-06-30"]
["Boston-Lawrence-Worcester (E. Mass), MA","8-Hour Ozone (1997)","NAA","Revoked","0.095",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",5723468,10,"1","MA","E","Ozone_8-hr.1997.Boston_MA","2024-06-30"]
["Boston-Lawrence-Worcester (E. Mass), MA-NH","1-Hour Ozone (1979)","NAA","Revoked","0.165",null,"0.084",null,"2021-2023","Yes","2024-05-07","ppm","Serious",6090368,12,"1-1","MA-NH","D","Ozone_1-hr.1990.Boston","2024-06-30"]
["Boston-Manchester-Portsmouth (SE), NH","8-Hour Ozone (1997)","Maint","Revoked","0.095",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",740556,4,"1","NH","E","Ozone_8-hr.1997.Boston_NH","2024-06-30"]
["Boyd County (part), KY","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",49543,1,"4","KY","A","SO2.1978.Boyd_Co","2024-06-30"]
["Bristol, TN","Lead (2008)","Maint",null,"0.26",null,"0.26",null,"2021-2023","No","2024-05-07","&micro;g/m<sup>3</sup>",null,1611,1,"4","TN","A","Lead.2008.Bristol","2024-06-30"]
["Brooke; Follansbee area, WV","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",2674,1,"3","WV","B","PM-10.1990.Follansbee","2024-06-30"]
["Brown County: Green Bay, WI","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",248004,1,"5","WI","A","SO2.1978.Green_Bay","2024-06-30"]
["Buffalo-Niagara Falls, NY","1-Hour Ozone (1979)","NAA","Revoked","0.131",null,"0.075",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",1135509,2,"2","NY","G","Ozone_1-hr.1990.Buffalo","2024-06-30"]
["Buffalo-Niagara Falls, NY","8-Hour Ozone (1997)","NAA","Revoked","0.099",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",1135509,2,"2","NY","E","Ozone_8-hr.1997.Buffalo","2024-06-30"]
["Burlington, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",10993,1,"2","NJ","D","CO.1990.Burlington","2024-06-30"]
["Butte County, CA","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",220000,1,"9","CA","F","Ozone_8-hr.2015.Chico","2024-06-30"]
["Calaveras County, CA","8-Hour Ozone (2008)","NAA",null,"0.077","2008-2010","0.066",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",45578,1,"9","CA","F","Ozone_8-hr.2008.Calaveras_Co","2024-06-30"]
["Calaveras County, CA","8-Hour Ozone (2015)","NAA",null,"0.076","2014-2016","0.066",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",45578,1,"9","CA","F","Ozone_8-hr.2015.Calaveras_Co","2024-06-30"]
["Campbell-Clermont Counties, KY-OH","Sulfur Dioxide (2010)","Maint",null,"89",null,"8",null,"2021-2023","Yes","2024-05-07","ppb",null,31920,2,"4-5","KY-OH","A","SO2.2010.Cincinnati","2024-06-30"]
["Canton, OH","1-Hour Ozone (1979)","Maint","Revoked","0.135",null,"0.082",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",375586,1,"5","OH","G","Ozone_1-hr.1990.Canton","2024-06-30"]
["Canton-Massillon, OH","8-Hour Ozone (1997)","Maint","Revoked","0.090",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",375586,1,"5","OH","I","Ozone_8-hr.1997.Canton","2024-06-30"]
["Canton-Massillon, OH","PM-2.5 (1997)","Maint",null,"17.3",null,"9.2",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",375586,1,"5","OH","C","PM-2.5.1997.Canton","2024-06-30"]
["Canton-Massillon, OH","PM-2.5 (2006)","Maint",null,"36","2006-2008",null,"22","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",375586,1,"5","OH","C","PM-2.5.2006.Canton","2024-06-30"]
["Canton-Stark County, OH","Lead (2008)","NAA",null,"0.40","2007-2009","0.40",null,"2021-2023","No","2024-05-07","&micro;g/m<sup>3</sup>",null,6188,1,"5","OH","A","Lead.2008.Canton","2024-06-30"]
["Cass County, MI","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",52293,1,"5","MI","G","Ozone_8-hr.1997.Cass_Co","2024-06-30"]
["Central New Hampshire, NH","Sulfur Dioxide (2010)","Maint",null,"221",null,"34",null,"2021-2023","Yes","2024-05-07","ppb",null,124453,3,"1","NH","A","SO2.2010.Concord","2024-06-30"]
["Central Steptoe Valley, NV","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",2165,1,"9","NV","A","SO2.1978.Central_Steptoe_Valley","2024-06-30"]
["Charleston, WV","1-Hour Ozone (1979)","Maint","Revoked","0.138",null,"0.075",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",248549,2,"3","WV","E","Ozone_1-hr.1990.Charleston","2024-06-30"]
["Charleston, WV","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",248549,2,"3","WV","I","Ozone_8-hr.1997.Charleston","2024-06-30"]
["Charleston, WV","PM-2.5 (1997)","Maint",null,"17.1",null,"7.5",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",248549,2,"3","WV","C","PM-2.5.1997.Charleston","2024-06-30"]
["Charleston, WV","PM-2.5 (2006)","Maint",null,"36",null,null,"16","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",248549,2,"3","WV","C","PM-2.5.2006.Charleston","2024-06-30"]
["Charlotte, NC","Carbon Monoxide (1971)","Maint",null,null,null,"1.6",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",919628,1,"4","NC","D","CO.1990.Charlotte","2024-06-30"]
["Charlotte-Gastonia, NC","1-Hour Ozone (1979)","Maint","Revoked","0.158",null,"0.091",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",1125714,2,"4","NC","E","Ozone_1-hr.1990.Charlotte","2024-06-30"]
["Charlotte-Gastonia-Rock Hill, NC-SC","8-Hour Ozone (1997)","Maint","Revoked","0.100",null,"0.069",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",1968712,8,"4-4","NC-SC","E","Ozone_8-hr.1997.Charlotte","2024-06-30"]
["Charlotte-Rock Hill, NC-SC","8-Hour Ozone (2008)","Maint",null,"0.079","2008-2010","0.069",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1901424,8,"4-4","NC-SC","F","Ozone_8-hr.2008.Charlotte","2024-06-30"]
["Chattanooga, TN-GA-AL","PM-2.5 (1997)","Maint",null,"16.1",null,"7.7",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",470921,4,"4-4-4","AL-TN-GA","B","PM-2.5.1997.Chattanooga","2024-06-30"]
["Cherokee County, SC","1-Hour Ozone (1979)","Maint","Revoked","0.132",null,null,null,"2021-2023","Insufficient Data","2024-05-07","ppm","Marginal",55342,1,"4","SC","G","Ozone_1-hr.1990.Cherokee_Co","2024-06-30"]
["Cheshire County, NH","1-Hour Ozone (1979)","NAA","Revoked",null,null,"0.071",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",77117,1,"1","NH","K","Ozone_1-hr.1990.Cheshire_Co","2024-06-30"]
["Chicago, IL","Lead (2008)","Maint",null,"0.24","2007-2009",null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,35696,1,"5","IL","A","Lead.2008.Chicago","2024-06-30"]
["Chicago, IL-IN-WI","8-Hour Ozone (2015)","NAA",null,"0.077","2014-2016","0.077",null,"2021-2023","No","2024-06-04","ppm","Moderate",9074644,11,"5","IL-IN-WI","E","Ozone_8-hr.2015.Chicago","2024-06-30"]
["Chicago-Gary-Lake County, IL-IN","1-Hour Ozone (1979)","NAA","Revoked","0.190",null,"0.100",null,"2021-2023","Yes","2024-05-07","ppm","Severe-17",9022088,10,"5 -5","IL-IN","B","Ozone_1-hr.1990.Chicago","2024-06-30"]
["Chicago-Gary-Lake County, IL-IN","8-Hour Ozone (1997)","Maint","Revoked","0.101",null,"0.077",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",9049894,10,"5-5","IL-IN","E","Ozone_8-hr.1997.Chicago","2024-06-30"]
["Chicago-Gary-Lake County, IL-IN","PM-2.5 (1997)","Maint",null,"17.7",null,"10.5",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",9049894,10,"5-5","IL-IN","C","PM-2.5.1997.Chicago","2024-06-30"]
["Chicago-Naperville, IL-IN-WI","8-Hour Ozone (2008)","Maint",null,"0.077","2008-2010","0.077",null,"2021-2023","No","2024-06-04","ppm","Serious",9179738,11,"5-5-5","IL-IN-WI","D","Ozone_8-hr.2008.Chicago","2024-06-30"]
["Chico (Butte County), CA","8-Hour Ozone (2008)","NAA",null,"0.079",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",220000,1,"9","CA","F","Ozone_8-hr.2008.Chico","2024-06-30"]
["Chico, CA","1-Hour Ozone (1979)","NAA","Revoked","0.100",null,"0.083",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",220000,1,"9","CA","J","Ozone_1-hr.1990.Chico","2024-06-30"]
["Chico, CA","8-Hour Ozone (1997)","NAA","Revoked","0.089",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",220000,1,"9","CA","G","Ozone_8-hr.1997.Chico","2024-06-30"]
["Chico, CA","Carbon Monoxide (1971)","Maint",null,null,null,"1.2",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",86963,1,"9","CA","C","CO.1990.Chico","2024-06-30"]
["Chico, CA","PM-2.5 (2006)","Maint",null,"69",null,null,"57","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",217626,1,"9","CA","B","PM-2.5.2006.Chico","2024-06-30"]
["Cincinnati, OH-KY","8-Hour Ozone (2015)","Maint",null,"0.072","2014-2016","0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1928528,7,"5-4","OH-KY","F","Ozone_8-hr.2015.Cincinnati","2024-06-30"]
["Cincinnati, OH-KY","8-Hour Ozone (2015)","Maint",null,"0.072","2014-2016","0.070",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",1928528,7,"5-4","OH-KY","E","Ozone_8-hr.2015.Cincinnati","2024-06-30"]
["Cincinnati, OH-KY-IN","8-Hour Ozone (2008)","Maint",null,"0.079",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1988951,9,"5-4-5","OH-KY-IN","F","Ozone_8-hr.2008.Cincinnati","2024-06-30"]
["Cincinnati-Hamilton, OH-KY","1-Hour Ozone (1979)","Maint","Revoked","0.157",null,"0.088",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",1949427,7,"5-4","OH-KY","E","Ozone_1-hr.1990.Cincinnati","2024-06-30"]
["Cincinnati-Hamilton, OH-KY-IN","8-Hour Ozone (1997)","Maint","Revoked","0.096",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",2004983,9,"5-4-5","OH-KY-IN","I","Ozone_8-hr.1997.Cincinnati","2024-06-30"]
["Cincinnati-Hamilton, OH-KY-IN","PM-2.5 (1997)","Maint",null,"17.8",null,"10.5",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",1962943,8,"5-4-5","OH-KY-IN","C","PM-2.5.1997.Cincinnati","2024-06-30"]
["Clark County; Las Vegas planning area, NV","PM-10 (1987)","Maint",null,null,null,null,"4.0","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",1951248,1,"9","NV","A","PM-10.1990.Las_Vegas","2024-06-30"]
["Clarksville-Hopkinsville, TN-KY","8-Hour Ozone (1997)","Maint","Revoked","0.085",null,"0.063",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",246286,2,"4-4","TN-KY","I","Ozone_8-hr.1997.Clarksville","2024-06-30"]
["Clearfield and Indiana Counties, PA","8-Hour Ozone (1997)","Maint","Revoked","0.090",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",170522,2,"3","PA","I","Ozone_8-hr.1997.Clearfield_and_Indiana_Cos","2024-06-30"]
["Cleveland, OH","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Moderate",2780440,7,"5","OH","E","Ozone_8-hr.2015.Cleveland","2024-06-30"]
["Cleveland, OH","Carbon Monoxide (1971)","Maint",null,null,null,"5.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1280122,1,"5","OH","C","CO.1990.Cleveland","2024-06-30"]
["Cleveland, OH","Lead (2008)","Maint",null,"0.17",null,null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,7816,1,"5","OH","A","Lead.2008.Cleveland","2024-06-30"]
["Cleveland, OH","PM-2.5 (2012)","Maint",null,"12.4",null,"9.3",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",1581478,2,"5","OH","B","PM-2.5.2012.Cleveland","2024-06-30"]
["Cleveland-Akron-Lorain, OH","1-Hour Ozone (1979)","Maint","Revoked","0.157",null,"0.088",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",2881937,8,"5","OH","E","Ozone_1-hr.1990.Cleveland","2024-06-30"]
["Cleveland-Akron-Lorain, OH","8-Hour Ozone (1997)","Maint","Revoked","0.103",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",2881937,8,"5","OH","E","Ozone_8-hr.1997.Cleveland","2024-06-30"]
["Cleveland-Akron-Lorain, OH","8-Hour Ozone (2008)","Maint",null,"0.077",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",2881937,8,"5","OH","F","Ozone_8-hr.2008.Cleveland","2024-06-30"]
["Cleveland-Akron-Lorain, OH","PM-2.5 (1997)","Maint",null,"18.3",null,"9.3",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",2709565,7,"5","OH","C","PM-2.5.1997.Cleveland","2024-06-30"]
["Cleveland-Akron-Lorain, OH","PM-2.5 (2006)","Maint",null,"38",null,null,"24","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",2687051,6,"5","OH","C","PM-2.5.2006.Cleveland","2024-06-30"]
["Clinton County, OH","1-Hour Ozone (1979)","Maint","Revoked","0.121",null,"0.084",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",42040,1,"5","OH","J","Ozone_1-hr.1990.Clinton_Co","2024-06-30"]
["Cochise County; Paul Spur/Douglas planning area, AZ","PM-10 (1987)","NAA",null,null,null,null,"0.3","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",17495,1,"9","AZ","B","PM-10.1990.Douglas","2024-06-30"]
["Colbert County (part); TVA Colbert Plant, AL","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Secondary",54429,1,"4","AL","A","SO2.1978.Colbert_Co","2024-06-30"]
["Collin County, TX","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,782353,1,"6","TX","A","Lead.1992.Collin_Co","2024-06-30"]
["Colorado Springs, CO","Carbon Monoxide (1971)","Maint",null,null,null,"1.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",555742,2,"8","CO","C","CO.1990.Colorado_Springs","2024-06-30"]
["Columbiana County, OH","1-Hour Ozone (1979)","Maint","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",107841,1,"5","OH","K","Ozone_1-hr.1990.Columbiana_Co","2024-06-30"]
["Columbus, OH","1-Hour Ozone (1979)","Maint","Revoked","0.131",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",1504120,3,"5","OH","G","Ozone_1-hr.1990.Columbus","2024-06-30"]
["Columbus, OH","8-Hour Ozone (1997)","Maint","Revoked","0.095",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",1754632,6,"5","OH","I","Ozone_8-hr.1997.Columbus","2024-06-30"]
["Columbus, OH","8-Hour Ozone (2008)","Maint",null,"0.077",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1754632,6,"5","OH","F","Ozone_8-hr.2008.Columbus","2024-06-30"]
["Columbus, OH","8-Hour Ozone (2015)","Maint",null,"0.071","2014-2016","0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1650276,4,"5","OH","F","Ozone_8-hr.2015.Columbus","2024-06-30"]
["Columbus, OH","PM-2.5 (1997)","Maint",null,"16.7",null,"8.8",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",1651811,5,"5","OH","C","PM-2.5.1997.Columbus","2024-06-30"]
["Cook County; Lyons Township, IL","PM-10 (1987)","Maint",null,null,null,null,"0.3","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",111688,1,"5","IL","B","PM-10.1990.Lyons","2024-06-30"]
["Cook County; Southeast Chicago, IL","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3117,1,"5","IL","B","PM-10.1990.Chicago","2024-06-30"]
["Coshocton County; Franklin Township, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",1229,1,"5","OH","A","SO2.1978.Coshocton_Co","2024-06-30"]
["Coso Junction, CA","PM-10 (1987)","Maint",null,null,null,null,"1.3","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",7333,1,"9","CA","B","PM-10.1990.Coso_Junction","2024-06-30"]
["Crawford County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",88765,1,"3","PA","K","Ozone_1-hr.1990.Crawford_Co","2024-06-30"]
["Cuyahoga County, OH","PM-10 (1987)","Maint",null,null,null,null,"0.3","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",1280122,1,"5","OH","B","PM-10.1990.Cleveland","2024-06-30"]
["Cuyahoga County, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",996159,1,"5","OH","A","SO2.1978.Cleveland","2024-06-30"]
["Dakota County, MN","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,318833,1,"5","MN","A","Lead.1992.Minneapolis","2024-06-30"]
["Dallas-Fort Worth, TX","1-Hour Ozone (1979)","NAA","Revoked","0.140",null,"0.103",null,"2021-2023","Yes","2024-05-07","ppm","Serious",5622128,4,"6","TX","D","Ozone_1-hr.1990.Dallas","2024-06-30"]
["Dallas-Fort Worth, TX","8-Hour Ozone (1997)","NAA","Revoked","0.100",null,"0.081",null,"2021-2023","Yes","2024-06-04","ppm","Serious",6221286,9,"6","TX","D","Ozone_8-hr.1997.Dallas","2024-06-30"]
["Dallas-Fort Worth, TX","8-Hour Ozone (2008)","NAA",null,"0.086",null,"0.081",null,"2021-2023","No","2024-06-04","ppm","Severe 15",6280413,10,"6","TX","C","Ozone_8-hr.2008.Dallas","2024-06-30"]
["Dallas-Fort Worth, TX","8-Hour Ozone (2015)","NAA",null,"0.08","2014-2016","0.081",null,"2021-2023","No","2024-06-04","ppm","Moderate",6202076,9,"6","TX","E","Ozone_8-hr.2015.Dallas","2024-06-30"]
["Dane County: Madison sub-city area, WI","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",488074,1,"5","WI","A","SO2.1978.Madison","2024-06-30"]
["Dayton-Springfield, OH","1-Hour Ozone (1979)","Maint","Revoked","0.143",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",937565,4,"5","OH","E","Ozone_1-hr.1990.Dayton","2024-06-30"]
["Dayton-Springfield, OH","8-Hour Ozone (1997)","Maint","Revoked","0.090",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",937565,4,"5","OH","I","Ozone_8-hr.1997.Dayton","2024-06-30"]
["Dayton-Springfield, OH","PM-2.5 (1997)","Maint",null,"15.2",null,"9.4",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",835059,3,"5","OH","C","PM-2.5.1997.Dayton","2024-06-30"]
["Delaware County, PA","PM-2.5 (2012)","Maint",null,"12.3",null,"9.1",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",558979,1,"3","PA","B","PM-2.5.2012.Delaware_Co","2024-06-30"]
["Delta, OH","Lead (2008)","Maint",null,"0.69",null,"0.07",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,3243,1,"5","OH","A","Lead.2008.Delta","2024-06-30"]
["Denver Metro/North Front Range, CO","8-Hour Ozone (2015)","NAA",null,"0.08","2014-2016","0.081",null,"2021-2023","No","2024-06-04","ppm","Moderate",3331223,9,"8","CO","E","Ozone_8-hr.2015.Denver","2024-06-30"]
["Denver-Boulder, CO","1-Hour Ozone (1979)","Maint","Revoked","0.122",null,"0.102",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",2770524,7,"8","CO","J","Ozone_1-hr.1990.Denver","2024-06-30"]
["Denver-Boulder, CO","Carbon Monoxide (1971)","Maint",null,null,null,"1.8",null,"2022-2023","Yes","2024-05-07","ppm","Serious",2610637,7,"8","CO","A","CO.1990.Denver","2024-06-30"]
["Denver-Boulder-Greeley-Ft. Collins-Loveland, CO","8-Hour Ozone (1997)","NAA","Revoked","0.087","2001-2003","0.081",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",3330139,9,"8","CO","G","Ozone_8-hr.1997.Denver","2024-06-30"]
["Denver-Boulder-Greeley-Ft. Collins-Loveland, CO","8-Hour Ozone (2008)","NAA",null,"0.078",null,"0.081",null,"2021-2023","No","2024-06-04","ppm","Severe 15",3330139,9,"8","CO","C","Ozone_8-hr.2008.Denver","2024-06-30"]
["Detroit, MI","8-Hour Ozone (2015)","Maint",null,"0.073","2014-2016","0.071",null,"2021-2023","No","2024-06-04","ppm","Moderate",4704743,7,"5","MI","E","Ozone_8-hr.2015.Detroit","2024-06-30"]
["Detroit, MI","Carbon Monoxide (1971)","Maint",null,null,null,"1.9",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",1382239,3,"5","MI","D","CO.1990.Detroit","2024-06-30"]
["Detroit, MI","Sulfur Dioxide (2010)","NAA",null,"90",null,"38",null,"2021-2023","Yes","2024-05-07","ppb",null,254079,1,"5","MI","A","SO2.2010.Detroit","2024-06-30"]
["Detroit-Ann Arbor, MI","1-Hour Ozone (1979)","Maint","Revoked","0.144",null,"0.092",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",4704743,7,"5","MI","E","Ozone_1-hr.1990.Detroit","2024-06-30"]
["Detroit-Ann Arbor, MI","8-Hour Ozone (1997)","Maint","Revoked","0.097",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",4804635,8,"5","MI","G","Ozone_8-hr.1997.Detroit","2024-06-30"]
["Detroit-Ann Arbor, MI","PM-2.5 (1997)","Maint",null,"19.5",null,"11.7",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",4704743,7,"5","MI","C","PM-2.5.1997.Detroit","2024-06-30"]
["Detroit-Ann Arbor, MI","PM-2.5 (2006)","Maint",null,"37",null,null,"29","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",4704743,7,"5","MI","C","PM-2.5.2006.Detroit","2024-06-30"]
["Dona Ana County (part); Sunland Park, NM","1-Hour Ozone (1979)","NAA","Revoked","0.127",null,"0.098",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",12345,1,"6","NM","G","Ozone_1-hr.1990.Sunland_Park","2024-06-30"]
["Dona Ana County; Anthony, NM","PM-10 (1987)","NAA",null,null,null,null,"5.8","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3096,1,"6","NM","B","PM-10.1990.Anthony","2024-06-30"]
["Door County, WI","1-Hour Ozone (1979)","Maint","Revoked","0.126",null,"0.090",null,"2021-2023","Yes","2024-05-07","ppm","Rural Transport (Marginal)",27785,1,"5","WI","H","Ozone_1-hr.1990.Door_Co","2024-06-30"]
["Door County, WI","8-Hour Ozone (1997)","Maint","Revoked","0.094",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",27785,1,"5","WI","I","Ozone_8-hr.1997.Door_Co","2024-06-30"]
["Door County, WI","8-Hour Ozone (2015)","Maint",null,"0.072","2014-2016","0.072",null,"2021-2023","No","2024-06-04","ppm","Marginal (Rural Transport)",31,1,"5","WI","G","Ozone_8-hr.2015.Door_Co","2024-06-30"]
["Door County-Revised, WI","8-Hour Ozone (2015)","Maint",null,"0.072","2014-2016","0.072",null,"2021-2023","No","2024-06-04","ppm","Marginal (Rural Transport)",17004,1,"5","WI","G","Ozone_8-hr.2015.Door_Co_Revised","2024-06-30"]
["Douglas (Cochise County), AZ","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",17495,1,"9","AZ","A","SO2.1978.Douglas","2024-06-30"]
["Douglas County (part); Portion of city of Omaha, NE","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,1242,1,"7","NE","A","Lead.1992.Omaha","2024-06-30"]
["Dukes County, MA","8-Hour Ozone (2008)","NAA",null,"0.076","2008-2010","0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",16535,1,"1","MA","F","Ozone_8-hr.2008.Dukes_Co","2024-06-30"]
["Duluth, MN","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",85857,1,"5","MN","C","CO.1990.Duluth","2024-06-30"]
["Eagan, MN","Lead (2008)","NAA",null,"0.57",null,"0.14",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,8997,1,"5","MN","A","Lead.2008.Eagan","2024-06-30"]
["East Chicago, IN","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",5208,1,"5","IN","D","CO.1990.East_Chicago","2024-06-30"]
["East Helena Area, MT","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",2669,1,"8","MT","A","SO2.1978.East_Helena","2024-06-30"]
["East Kern County, CA","1-Hour Ozone (1979)","Maint","Revoked","0.170",null,"0.089",null,"2021-2023","Yes","2024-05-07","ppm","Serious",141398,1,"9","CA","D","Ozone_1-hr.1990.East_Kern","2024-06-30"]
["East Kern County, CA","PM-10 (1987)","NAA",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Serious",125950,1,"9","CA","A","PM-10.1990.East_Kern","2024-06-30"]
["Edmonson County, KY","1-Hour Ozone (1979)","Maint","Revoked","0.140",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Rural Transport (Marginal)",12161,1,"4","KY","H","Ozone_1-hr.1990.Edmonson_Co","2024-06-30"]
["El Paso County, TX","PM-10 (1987)","NAA",null,null,null,null,"6.2","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",649121,1,"6","TX","B","PM-10.1990.El_Paso","2024-06-30"]
["El Paso, TX","1-Hour Ozone (1979)","NAA","Revoked","0.170",null,"0.090",null,"2021-2023","Yes","2024-05-07","ppm","Serious",800647,1,"6","TX","D","Ozone_1-hr.1990.El_Paso","2024-06-30"]
["El Paso, TX","Carbon Monoxide (1971)","Maint",null,null,null,"2.0",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",73100,1,"6","TX","C","CO.1990.El_Paso","2024-06-30"]
["El Paso-Las Cruces, TX-NM","8-Hour Ozone (2015)","NAA",null,"0.072","2014-2016","0.079",null,"2021-2023","No","2024-06-04","ppm","Marginal",813322,2,"6","TX-NM","F","Ozone_8-hr.2015.El_Paso","2024-06-30"]
["Erie, PA","1-Hour Ozone (1979)","NAA","Revoked","0.129",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",280566,1,"3","PA","G","Ozone_1-hr.1990.Erie","2024-06-30"]
["Erie, PA","8-Hour Ozone (1997)","Maint","Revoked","0.092",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",280566,1,"3","PA","I","Ozone_8-hr.1997.Erie","2024-06-30"]
["Essex County (Whiteface Mtn.), NY","8-Hour Ozone (1997)","NAA","Revoked","0.091",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",465,1,"2","NY","G","Ozone_8-hr.1997.Whiteface_Mountain","2024-06-30"]
["Essex County; Whiteface Mountain, NY","1-Hour Ozone (1979)","NAA","Revoked","0.127",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Rural Transport (Marginal)",0,1,"2","NY","H","Ozone_1-hr.1990.Whiteface_Mountain","2024-06-30"]
["Eugene-Springfield, OR","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",234972,1,"10","OR","D","CO.1990.Eugene","2024-06-30"]
["Evangeline Parish (Partial), LA","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,124,1,null,"LA","A","SO2.2010.Evangeline_Par","2024-06-30"]
["Evansville, IN","1-Hour Ozone (1979)","Maint","Revoked","0.124",null,"0.079",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",179703,1,"5","IN","G","Ozone_1-hr.1990.Evansville","2024-06-30"]
["Evansville, IN","8-Hour Ozone (1997)","Maint","Revoked","0.085",null,"0.069",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",239392,2,"5","IN","I","Ozone_8-hr.1997.Evansville","2024-06-30"]
["Evansville, IN","PM-2.5 (1997)","Maint",null,"16.2",null,"9.2",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",296995,6,"5","IN","C","PM-2.5.1997.Evansville","2024-06-30"]
["Fairbanks, AK","Carbon Monoxide (1971)","Maint",null,null,null,"2.5",null,"2022-2023","Yes","2024-05-07","ppm","Serious",46211,1,"10","AK","A","CO.1990.Fairbanks","2024-06-30"]
["Fairbanks, AK","PM-2.5 (2006)","NAA",null,"41",null,null,"70","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",87456,1,"10","AK","A","PM-2.5.2006.Fairbanks","2024-06-30"]
["Fayette County, TN","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,38033,1,"4","TN","A","Lead.1992.Fayette_Co","2024-06-30"]
["Flathead County; Columbia Falls and vicinity, MT","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",4610,1,"8","MT","B","PM-10.1990.Columbia_Falls","2024-06-30"]
["Flathead County; Kalispell and vicinity, MT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",18422,1,"8","MT","B","PM-10.1990.Kalispell","2024-06-30"]
["Flathead County; Whitefish and vicinity, MT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",6138,1,"8","MT","B","PM-10.1990.Whitefish","2024-06-30"]
["Flint, MI","1-Hour Ozone (1979)","Maint","Revoked","0.124",null,"0.082",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",425790,1,"5","MI","J","Ozone_1-hr.1990.Flint","2024-06-30"]
["Flint, MI","8-Hour Ozone (1997)","Maint","Revoked","0.090",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",514109,2,"5","MI","I","Ozone_8-hr.1997.Flint","2024-06-30"]
["Fort Collins, CO","Carbon Monoxide (1971)","Maint",null,null,null,"1.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",170639,1,"8","CO","C","CO.1990.Fort_Collins","2024-06-30"]
["Fort Wayne, IN","8-Hour Ozone (1997)","Maint","Revoked","0.088",null,"0.069",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",355329,1,"5","IN","I","Ozone_8-hr.1997.Fort_Wayne","2024-06-30"]
["Franklin County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",149618,1,"3","PA","K","Ozone_1-hr.1990.Franklin_Co","2024-06-30"]
["Franklin County, PA","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.061",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",149618,1,"3","PA","I","Ozone_8-hr.1997.Franklin_Co","2024-06-30"]
["Fredericksburg, VA","8-Hour Ozone (1997)","Maint","Revoked","0.099",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",275644,3,"3","VA","E","Ozone_8-hr.1997.Fredericksburg","2024-06-30"]
["Freehold, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",12734,1,"2","NJ","D","CO.1990.Freehold","2024-06-30"]
["Freestone and Anderson Counties, TX","Sulfur Dioxide (2010)","NAA",null,null,null,"8",null,"2021-2023",null,"2024-05-07","ppb",null,4094,2,"6","TX","A","SO2.2010.Freestone_Anderson_Cos","2024-06-30"]
["Fremont County; Canon City Area, CO","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",18860,1,"8","CO","B","PM-10.1990.Canon_City","2024-06-30"]
["Fresno, CA","Carbon Monoxide (1971)","Maint",null,null,null,"2.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate > 12.7ppm",631483,1,"9","CA","B","CO.1990.Fresno","2024-06-30"]
["Frisco, TX","Lead (2008)","Maint",null,"0.32",null,"0.07",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,3670,1,"6","TX","A","Lead.2008.Collin_Co","2024-06-30"]
["Gallia County; Addison Township, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Secondary",2197,1,"5","OH","A","SO2.1978.Addison","2024-06-30"]
["Gila County (part): Payson, AZ","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",5333,1,"9","AZ","B","PM-10.1990.Payson","2024-06-30"]
["Giles County, VA","Sulfur Dioxide (2010)","NAA",null,null,null,"66",null,"2021-2023","Yes","2024-05-07","ppb",null,183,1,"4","VA","A","SO2.2010.Giles_Co","2024-06-30"]
["Grand Rapids, MI","1-Hour Ozone (1979)","Maint","Revoked","0.143",null,"0.086",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",866423,2,"5","MI","E","Ozone_1-hr.1990.Grand_Rapids","2024-06-30"]
["Grand Rapids, MI","8-Hour Ozone (1997)","Maint","Revoked","0.089",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",866423,2,"5","MI","I","Ozone_8-hr.1997.Grand_Rapids","2024-06-30"]
["Granite City, IL","Lead (2008)","Maint",null,"0.28",null,"0.10",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,38901,1,"5","IL","A","Lead.2008.Granite_City","2024-06-30"]
["Grant County, NM","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",29514,1,"6","NM","A","SO2.1978.Grant_Co","2024-06-30"]
["Grant Parish, LA","1-Hour Ozone (1979)","Maint","Revoked","0.091",null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",22309,1,"6","LA","K","Ozone_1-hr.1990.Grant_Par","2024-06-30"]
["Grants Pass, OR","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",22449,1,"10","OR","C","CO.1990.Grants_Pass","2024-06-30"]
["Great Falls, MT","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",57573,1,"8","MT","D","CO.1990.Great_Falls","2024-06-30"]
["Greater Connecticut, CT","1-Hour Ozone (1979)","NAA","Revoked","0.172",null,"0.103",null,"2021-2023","Yes","2024-05-07","ppm","Serious",2666958,8,"1","CT","D","Ozone_1-hr.1990.Connecticut","2024-06-30"]
["Greater Connecticut, CT","8-Hour Ozone (1997)","NAA","Revoked","0.095",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",1629115,5,"1","CT","E","Ozone_8-hr.1997.Connecticut","2024-06-30"]
["Greater Connecticut, CT","8-Hour Ozone (2008)","NAA",null,"0.079",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Serious",1629115,5,"1","CT","D","Ozone_8-hr.2008.Connecticut","2024-06-30"]
["Greater Connecticut, CT","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Moderate",1629115,5,"1","CT","E","Ozone_8-hr.2015.Connecticut","2024-06-30"]
["Greeley, CO","Carbon Monoxide (1971)","Maint",null,null,null,"0.7",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",138101,1,"8","CO","D","CO.1990.Greeley","2024-06-30"]
["Greenbrier, WV","1-Hour Ozone (1979)","Maint","Revoked","0.125",null,"0.065",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",35480,1,"4","WV","G","Ozone_1-hr.1990.Greenbrier","2024-06-30"]
["Greene County, IN","8-Hour Ozone (1997)","Maint","Revoked","0.088",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",33165,1,"5","IN","I","Ozone_8-hr.1997.Greene_Co_IN","2024-06-30"]
["Greene County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,"0.073",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",38686,1,"3","PA","K","Ozone_1-hr.1990.Greene_Co_PA","2024-06-30"]
["Greene County, PA","8-Hour Ozone (1997)","Maint","Revoked","0.089",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",38686,1,"3","PA","I","Ozone_8-hr.1997.Greene_Co_PA","2024-06-30"]
["Greensboro-Winston Salem-High Point, NC","PM-2.5 (1997)","Maint",null,"15.8",null,"8.8",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",651284,2,"4","NC","C","PM-2.5.1997.Greensboro","2024-06-30"]
["Greensboro-Winston-Salem-High Point, NC","1-Hour Ozone (1979)","Maint","Revoked","0.151",null,"0.077",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",1001955,4,"4","NC","E","Ozone_1-hr.1990.Greensboro","2024-06-30"]
["Guayama-Salinas, PR","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,23401,1,null,"PR","A","SO2.2010.Guayama-Salinas","2024-06-30"]
["Hancock County (part): Weirton, WV","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",15801,1,"3","WV","A","SO2.1978.Weirton","2024-06-30"]
["Hancock County and Waldo County, ME","1-Hour Ozone (1979)","Maint","Revoked","0.133",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",93204,2,"1","ME","G","Ozone_1-hr.1990.Hancock_and_Waldo_Cos","2024-06-30"]
["Hancock and Brooke Counties (Part); The city of Weirton, WV","PM-10 (1987)","Maint",null,null,null,null,"0.7","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",14199,2,"3","WV","B","PM-10.1990.Weirton","2024-06-30"]
["Hancock, Knox, Lincoln and Waldo Counties (Central Maine Coast), ME","8-Hour Ozone (1997)","Maint","Revoked","0.094",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",97265,4,"1","ME","I","Ozone_8-hr.1997.Central_Maine_Coast","2024-06-30"]
["Harrisburg-Lebanon-Carlisle, PA","1-Hour Ozone (1979)","NAA","Revoked","0.136",null,"0.081",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",683043,4,"3","PA","G","Ozone_1-hr.1990.Harrisburg","2024-06-30"]
["Harrisburg-Lebanon-Carlisle, PA","8-Hour Ozone (1997)","Maint","Revoked","0.088",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",683043,4,"3","PA","I","Ozone_8-hr.1997.Harrisburg","2024-06-30"]
["Harrisburg-Lebanon-Carlisle, PA","PM-2.5 (1997)","Maint",null,"15.8",null,"9.9",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",637074,3,"3","PA","B","PM-2.5.1997.Harrisburg","2024-06-30"]
["Harrisburg-Lebanon-Carlisle-York, PA","PM-2.5 (2006)","Maint",null,"36",null,null,"27","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",1072046,4,"3","PA","B","PM-2.5.2006.Harrisburg","2024-06-30"]
["Hartford-New Britain-Middletown, CT","Carbon Monoxide (1971)","Maint",null,null,null,"1.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1106678,4,"1","CT","C","CO.1990.Hartford","2024-06-30"]
["Hayden (Pinal County), AZ","Sulfur Dioxide (1971)","NAA",null,null,null,"5","33","2019","Yes","2020-06-08","ppb","Primary",4844,1,"9","AZ","A","SO2.1978.Hayden","2024-06-30"]
["Hayden, AZ","Lead (2008)","NAA",null,"0.20","2007-2009","0.05",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,4630,2,"9","AZ","A","Lead.2008.Hayden","2024-06-30"]
["Hayden, AZ","PM-10 (1987)","NAA",null,null,null,null,"2.4","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",11048,2,"9","AZ","B","PM-10.1990.Hayden","2024-06-30"]
["Hayden, AZ","Sulfur Dioxide (2010)","NAA",null,"259",null,"2",null,"2021-2023","Yes","2024-05-07","ppb",null,4630,2,"9","AZ","A","SO2.2010.Hayden","2024-06-30"]
["Haywood and Swain Counties (Great Smoky NP), NC","8-Hour Ozone (1997)","Maint","Revoked","0.085",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",4273,2,"4","NC","I","Ozone_8-hr.1997.Haywood_and_Swain_Cos","2024-06-30"]
["Henderson-Webster Counties, KY","Sulfur Dioxide (2010)","NAA",null,null,null,"78",null,"2021-2023","No","2024-05-07","ppb",null,6932,2,"4","KY","A","SO2.2010.Henderson_Webster_Cos","2024-06-30"]
["Hickory-Morganton-Lenoir, NC","PM-2.5 (1997)","Maint",null,"15.5",null,"8.2",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",154358,1,"4","NC","C","PM-2.5.1997.Hickory","2024-06-30"]
["Hillsborough County, FL","Sulfur Dioxide (2010)","Maint",null,"103",null,"38",null,"2021-2023","Yes","2024-05-07","ppb",null,17477,1,"4","FL","A","SO2.2010.Tampa","2024-06-30"]
["Hillsborough-Polk County, FL","Sulfur Dioxide (2010)","Maint",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,2191,2,null,"FL","A","SO2.2010.Hillsborough_Polk_Cos","2024-06-30"]
["Houston-Galveston-Brazoria, TX","1-Hour Ozone (1979)","NAA","Revoked","0.220",null,"0.124",null,"2021-2023","Yes","2024-05-07","ppm","Severe-17",5891999,8,"6","TX","B","Ozone_1-hr.1990.Houston","2024-06-30"]
["Houston-Galveston-Brazoria, TX","8-Hour Ozone (1997)","NAA","Revoked","0.102",null,"0.079",null,"2021-2023","Yes","2024-06-04","ppm","Severe 15",5891999,8,"6","TX","C","Ozone_8-hr.1997.Houston","2024-06-30"]
["Houston-Galveston-Brazoria, TX","8-Hour Ozone (2008)","NAA",null,"0.084",null,"0.083",null,"2021-2023","No","2024-06-04","ppm","Severe 15",5891999,8,"6","TX","C","Ozone_8-hr.2008.Houston","2024-06-30"]
["Houston-Galveston-Brazoria, TX","8-Hour Ozone (2015)","NAA",null,"0.079","2014-2016","0.083",null,"2021-2023","No","2024-06-04","ppm","Moderate",5773151,6,"6","TX","E","Ozone_8-hr.2015.Houston","2024-06-30"]
["Howard County, TX","Sulfur Dioxide (2010)","NAA",null,null,null,"161",null,"2021-2023","No","2024-05-07","ppb",null,281,1,"6","TX","A","SO2.2010.Howard_Co","2024-06-30"]
["Humphreys County; (part) TVA Johnsonville, TN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",18539,1,"4","TN","A","SO2.1978.Humphreys_Co","2024-06-30"]
["Huntington, IN","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,20838,1,null,"IN","A","SO2.2010.Huntington_IN","2024-06-30"]
["Huntington-Ashland, WV-KY","1-Hour Ozone (1979)","Maint","Revoked","0.164",null,"0.077",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",205476,4,"3-4","WV-KY","E","Ozone_1-hr.1990.Huntington","2024-06-30"]
["Huntington-Ashland, WV-KY","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",188342,3,"3-4","WV-KY","I","Ozone_8-hr.1997.Huntington","2024-06-30"]
["Huntington-Ashland, WV-KY-OH","PM-2.5 (1997)","Maint",null,"17.2",null,"8.1",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",343182,9,"3-4-5","WV-KY-OH","C","PM-2.5.1997.Huntington","2024-06-30"]
["Huron County, MI","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.069",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",33118,1,"5","MI","I","Ozone_8-hr.1997.Huron_Co","2024-06-30"]
["Hutchinson County, TX","Sulfur Dioxide (2010)","NAA",null,null,null,"140",null,"2021-2023","No","2024-05-07","ppb",null,14593,1,"6","TX","A","SO2.2010.Hutchinson_Co","2024-06-30"]
["Imperial County, CA","1-Hour Ozone (1979)","NAA","Revoked","0.110",null,"0.107",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",174528,1,"9","CA","J","Ozone_1-hr.1990.Imperial_Co","2024-06-30"]
["Imperial County, CA","8-Hour Ozone (1997)","NAA","Revoked","0.087",null,"0.077",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",174528,1,"9","CA","E","Ozone_8-hr.1997.Imperial_Co","2024-06-30"]
["Imperial County, CA","8-Hour Ozone (2008)","NAA",null,"0.078",null,"0.077",null,"2021-2023","No","2024-06-04","ppm","Moderate",174528,1,"9","CA","E","Ozone_8-hr.2008.Imperial_Co","2024-06-30"]
["Imperial County, CA","8-Hour Ozone (2015)","NAA",null,"0.076","2014-2016","0.077",null,"2021-2023","No","2024-06-04","ppm","Marginal",174528,1,"9","CA","F","Ozone_8-hr.2015.Imperial_Co","2024-06-30"]
["Imperial County, CA","PM-2.5 (2006)","NAA",null,"36",null,null,"32","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",154061,1,"9","CA","B","PM-2.5.2006.Imperial_Co","2024-06-30"]
["Imperial County, CA","PM-2.5 (2012)","NAA",null,"14.3",null,"11.1",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",154061,1,"9","CA","B","PM-2.5.2012.Imperial_Co","2024-06-30"]
["Imperial Valley, CA","PM-10 (1987)","Maint",null,null,null,null,"12.3","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",146905,1,"9","CA","A","PM-10.1990.Imperial_Co","2024-06-30"]
["Indian Wells, CA","PM-10 (1987)","Maint",null,null,null,null,"2.0","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",15449,1,"9","CA","B","PM-10.1990.Indian_Wells","2024-06-30"]
["Indiana, PA","Sulfur Dioxide (2010)","NAA",null,"82",null,"20",null,"2021-2023","Yes","2024-05-07","ppb",null,92778,2,"3","PA","A","SO2.2010.Indiana_Co","2024-06-30"]
["Indianapolis, IN","1-Hour Ozone (1979)","Maint","Revoked","0.121",null,"0.085",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",903393,1,"5","IN","G","Ozone_1-hr.1990.Indianapolis","2024-06-30"]
["Indianapolis, IN","8-Hour Ozone (1997)","Maint","Revoked","0.096",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",1834672,9,"5","IN","I","Ozone_8-hr.1997.Indianapolis","2024-06-30"]
["Indianapolis, IN","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",61160,1,"5","IN","D","CO.1990.Indianapolis","2024-06-30"]
["Indianapolis, IN","PM-2.5 (1997)","Maint",null,"16.7",null,"11.9",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",1531958,5,"5","IN","C","PM-2.5.1997.Indianapolis","2024-06-30"]
["Indianapolis, IN","Sulfur Dioxide (2010)","Maint",null,"80",null,"3",null,"2021-2023","Yes","2024-05-07","ppb",null,388587,1,"5","IN","A","SO2.2010.Indianapolis","2024-06-30"]
["Inland Sheboygan County, WI","8-Hour Ozone (1997)","NAA","Revoked","0.100",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",53851,1,"5","WI","E","Ozone_8-hr.1997.Sheboygan_Inland","2024-06-30"]
["Inland Sheboygan County, WI","8-Hour Ozone (2008)","Maint",null,"0.078",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",53851,1,"5","WI","E","Ozone_8-hr.2008.Sheboygan_Inland","2024-06-30"]
["Inyo County; Owens Valley planning area, CA","PM-10 (1987)","NAA",null,null,null,null,"9.1","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",7333,1,"9","CA","A","PM-10.1990.Owens_Valley","2024-06-30"]
["Iron County (part); Dent Township, MO","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,1194,1,"7","MO","A","Lead.1992.Dent","2024-06-30"]
["Iron County (part); Liberty and Arcadia, MO","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,6066,1,"7","MO","A","Lead.1992.Liberty","2024-06-30"]
["Iron, Dent, and Reynolds Counties, MO","Lead (2008)","NAA",null,"2.46",null,"0.14",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,460,3,"7","MO","A","Lead.2008.Iron","2024-06-30"]
["Jackson County, IN","8-Hour Ozone (1997)","Maint","Revoked","0.085",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",42376,1,"5","IN","I","Ozone_8-hr.1997.Jackson_Co","2024-06-30"]
["Jackson County, MO","Sulfur Dioxide (2010)","Maint",null,"159",null,"6",null,"2021-2023","Yes","2024-05-07","ppb",null,57293,1,"7","MO","A","SO2.2010.Kansas_City","2024-06-30"]
["Jackson County; Medford-Ashland (including White City), OR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",87458,1,"10","OR","B","PM-10.1990.Medford","2024-06-30"]
["Jacksonville, FL","1-Hour Ozone (1979)","Maint","Revoked","0.119",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",864263,1,"4","FL","J","Ozone_1-hr.1990.Jacksonville","2024-06-30"]
["Jamestown, NY","8-Hour Ozone (1997)","NAA","Revoked","0.094",null,"0.069",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",134905,1,"2","NY","E","Ozone_8-hr.1997.Jamestown","2024-06-30"]
["Jamestown, NY","8-Hour Ozone (2008)","NAA",null,"0.077",null,"0.069",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",134905,1,"2","NY","F","Ozone_8-hr.2008.Jamestown","2024-06-30"]
["Jefferson County (part); Herculaneum, MO","Lead (1978)","NAA",null,null,null,"2.9",null,"2009-2010","No","2011-07-12","&micro;g/m<sup>3</sup>",null,2560,1,"7","MO","A","Lead.1992.Herculaneum","2024-06-30"]
["Jefferson County, AL","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,658472,1,"4","AL","A","Lead.1992.Birmingham","2024-06-30"]
["Jefferson County, KY","Sulfur Dioxide (2010)","Maint",null,"112",null,"12",null,"2021-2023","Yes","2024-05-07","ppb",null,3185,1,"4","KY","A","SO2.2010.Louisville","2024-06-30"]
["Jefferson County, MO","Lead (2008)","NAA",null,"2.89",null,"0.06",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,4814,1,"7","MO","A","Lead.2008.Herculaneum","2024-06-30"]
["Jefferson County, MO","Sulfur Dioxide (2010)","Maint",null,"289",null,"20",null,"2021-2023","Yes","2024-05-07","ppb",null,61933,1,"7","MO","A","SO2.2010.Herculaneum","2024-06-30"]
["Jefferson County, NY","1-Hour Ozone (1979)","NAA","Revoked","0.143",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",116229,1,"2","NY","G","Ozone_1-hr.1990.Jefferson_Co","2024-06-30"]
["Jefferson County, NY","8-Hour Ozone (1997)","NAA","Revoked","0.097",null,"0.063",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",116229,1,"2","NY","E","Ozone_8-hr.1997.Jefferson_Co","2024-06-30"]
["Jefferson County, OH","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3472,1,"5","OH","B","PM-10.1990.Jefferson_Co","2024-06-30"]
["Jefferson County; (part) Steubenville & Mingo Junction, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",69712,1,"5","OH","A","SO2.1978.Jefferson_Co","2024-06-30"]
["Jersey County, IL","1-Hour Ozone (1979)","Maint","Revoked","0.128",null,"0.090",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",22985,1,"5","IL","G","Ozone_1-hr.1990.Jersey_Co","2024-06-30"]
["Johnstown, PA","1-Hour Ozone (1979)","NAA","Revoked","0.133",null,"0.076",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",221421,2,"3","PA","G","Ozone_1-hr.1990.Johnstown","2024-06-30"]
["Johnstown, PA","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",143679,1,"3","PA","I","Ozone_8-hr.1997.Johnstown","2024-06-30"]
["Johnstown, PA","PM-2.5 (1997)","Maint",null,"15.8",null,"9.6",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",156923,2,"3","PA","B","PM-2.5.1997.Johnstown","2024-06-30"]
["Johnstown, PA","PM-2.5 (2006)","Maint",null,"39","2006-2008",null,"22","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",156923,2,"3","PA","B","PM-2.5.2006.Johnstown","2024-06-30"]
["Josephine County; Grants Pass, OR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",22449,1,"10","OR","B","PM-10.1990.Grants_Pass","2024-06-30"]
["Juneau; Mendenhall Valley area, AK","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",14030,1,"10","AK","B","PM-10.1990.Juneau","2024-06-30"]
["Juniata County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",24636,1,"3","PA","K","Ozone_1-hr.1990.Juniata_Co","2024-06-30"]
["Kalamazoo-Battle Creek, MI","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",462735,3,"5","MI","I","Ozone_8-hr.1997.Kalamazoo","2024-06-30"]
["Kansas City, MO-KS","1-Hour Ozone (1979)","Maint","Revoked","0.120",null,"0.090",null,"2021-2023","Yes","2024-05-07","ppm","Other",1687103,5,"7-7","MO-KS","F","Ozone_1-hr.1990.Kansas_City","2024-06-30"]
["Kent County and Queen Anne's County, MD","1-Hour Ozone (1979)","Maint","Revoked","0.131",null,"0.082",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",67995,2,"3","MD","G","Ozone_1-hr.1990.Kent_and_Queen_Annes_Cos","2024-06-30"]
["Kent and Queen Anne's Counties, MD","8-Hour Ozone (1997)","Maint","Revoked","0.095",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",67995,2,"3","MD","G","Ozone_8-hr.1997.Kent_and_Queen_Annes_Cos","2024-06-30"]
["Kern County (Eastern Kern), CA","8-Hour Ozone (1997)","NAA","Revoked","0.098",null,"0.075",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",95314,1,"9","CA","E","Ozone_8-hr.1997.East_Kern","2024-06-30"]
["Kern County (Eastern Kern), CA","8-Hour Ozone (2008)","NAA",null,"0.083",null,"0.075",null,"2021-2023","Yes","2024-06-04","ppm","Severe 15",95176,1,"9","CA","C","Ozone_8-hr.2008.East_Kern","2024-06-30"]
["Kern County (Eastern Kern), CA","8-Hour Ozone (2015)","NAA",null,"0.084","2014-2016","0.075",null,"2021-2023","No","2024-06-04","ppm","Serious",95066,1,"9","CA","D","Ozone_8-hr.2015.East_Kern","2024-06-30"]
["Kewaunee County, WI","1-Hour Ozone (1979)","Maint","Revoked","0.147",null,"0.098",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",20574,1,"5","WI","E","Ozone_1-hr.1990.Kewaunee_Co","2024-06-30"]
["Kewaunee County, WI","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",20574,1,"5","WI","I","Ozone_8-hr.1997.Kewaunee_Co","2024-06-30"]
["King County; Kent, WA","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",47315,1,"10","WA","B","PM-10.1990.Kent","2024-06-30"]
["King County; Seattle, WA","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",661062,1,"10","WA","B","PM-10.1990.Seattle","2024-06-30"]
["Klamath Falls, OR","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",20703,1,"10","OR","C","CO.1990.Klamath_Falls","2024-06-30"]
["Klamath Falls, OR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",20703,1,"10","OR","B","PM-10.1990.Klamath_Falls","2024-06-30"]
["Klamath Falls, OR","PM-2.5 (2006)","NAA",null,"46",null,null,"67","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",46969,1,"10","OR","B","PM-2.5.2006.Klamath_Falls","2024-06-30"]
["Knox County and Lincoln County, ME","1-Hour Ozone (1979)","NAA","Revoked","0.158",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",74193,2,"1","ME","E","Ozone_1-hr.1990.Knox_and_Lincoln_Cos","2024-06-30"]
["Knoxville, TN","1-Hour Ozone (1979)","Maint","Revoked","0.135",null,"0.073",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",432226,1,"4","TN","G","Ozone_1-hr.1990.Knoxville","2024-06-30"]
["Knoxville, TN","8-Hour Ozone (1997)","Maint","Revoked","0.092",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",821883,7,"4","TN","I","Ozone_8-hr.1997.Knoxville","2024-06-30"]
["Knoxville, TN","8-Hour Ozone (2008)","Maint",null,"0.077","2008-2010","0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",573452,3,"4","TN","F","Ozone_8-hr.2008.Knoxville","2024-06-30"]
["Knoxville, TN","PM-2.5 (1997)","Maint",null,"16.8",null,"9.4",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",681523,5,"4","TN","B","PM-2.5.1997.Knoxville","2024-06-30"]
["Knoxville-Sevierville-La Follette, TN","PM-2.5 (2006)","Maint",null,"37","2006-2008",null,"22","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",681523,5,"4","TN","B","PM-2.5.2006.Knoxville","2024-06-30"]
["La Porte County, IN","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",111467,1,"5","IN","G","Ozone_8-hr.1997.La_Porte_Co","2024-06-30"]
["La Porte County, IN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",111471,1,"5","IN","A","SO2.1978.La_Porte_Co","2024-06-30"]
["LaSalle County; Oglesby, IL","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3862,1,"5","IL","B","PM-10.1990.Oglesby","2024-06-30"]
["Lafayette, LA","1-Hour Ozone (1979)","Maint","Revoked","0.105",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",221578,1,"6","LA","J","Ozone_1-hr.1990.Lafayette","2024-06-30"]
["Lafourche Parish, LA","1-Hour Ozone (1979)","Maint","Revoked","0.107",null,"0.077",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",96318,1,"6","LA","K","Ozone_1-hr.1990.Lafourche_Par","2024-06-30"]
["Lake Charles, LA","1-Hour Ozone (1979)","Maint","Revoked","0.131",null,"0.095",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",192768,1,"6","LA","G","Ozone_1-hr.1990.Lake_Charles","2024-06-30"]
["Lake County (part); Lakeview, OR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3296,1,"10","OR","B","PM-10.1990.Lakeview","2024-06-30"]
["Lake County, IN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",496000,1,"5","IN","A","SO2.1978.Lake_Co_IN","2024-06-30"]
["Lake County, OH","Sulfur Dioxide (2010)","Maint",null,"157",null,"5",null,"2021-2023","Yes","2024-05-07","ppb",null,230041,1,"5","OH","A","SO2.2010.Lake_Co_OH","2024-06-30"]
["Lake County; (part) Eastlake, Timberlake, Lakeline, Willoughby, Mentor, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",229760,1,"5","OH","A","SO2.1978.Lake_Co_OH","2024-06-30"]
["Lake County; Cities of East Chicago, Hammond, Whiting, and Gary, IN","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",214867,1,"5","IN","B","PM-10.1990.East_Chicago","2024-06-30"]
["Lake County; Polson, MT","PM-10 (1987)","NAA",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",4099,1,"8","MT","B","PM-10.1990.Polson","2024-06-30"]
["Lake County; Ronan, MT","PM-10 (1987)","NAA",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",2734,1,"8","MT","B","PM-10.1990.Ronan","2024-06-30"]
["Lake Tahoe North Shore, CA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",16132,1,"9","CA","D","CO.1990.Lake_Tahoe_North","2024-06-30"]
["Lake Tahoe South Shore, CA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",43110,1,"9","CA","C","CO.1990.Lake_Tahoe_South","2024-06-30"]
["Lake Tahoe, NV","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",33259,3,"9","NV","D","CO.1990.Lake_Tahoe","2024-06-30"]
["Lancaster, PA","1-Hour Ozone (1979)","NAA","Revoked","0.125",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",519445,1,"3","PA","G","Ozone_1-hr.1990.Lancaster","2024-06-30"]
["Lancaster, PA","8-Hour Ozone (1997)","Maint","Revoked","0.092",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",519445,1,"3","PA","G","Ozone_8-hr.1997.Lancaster","2024-06-30"]
["Lancaster, PA","8-Hour Ozone (2008)","NAA",null,"0.077","2008-2010","0.064",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",519445,1,"3","PA","F","Ozone_8-hr.2008.Lancaster","2024-06-30"]
["Lancaster, PA","PM-2.5 (1997)","Maint",null,"17.0",null,"9.2",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",519445,1,"3","PA","B","PM-2.5.1997.Lancaster","2024-06-30"]
["Lancaster, PA","PM-2.5 (2006)","Maint",null,"37",null,null,"25","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",519445,1,"3","PA","B","PM-2.5.2006.Lancaster","2024-06-30"]
["Lane County (part); Oakridge, OR","PM-10 (1987)","Maint",null,null,null,null,"7.0","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3728,1,"10","OR","B","PM-10.1990.Oakridge","2024-06-30"]
["Lane County; Eugene/Springfield, OR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",195160,1,"10","OR","B","PM-10.1990.Eugene","2024-06-30"]
["Lansing-East Lansing, MI","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.065",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",464036,3,"5","MI","I","Ozone_8-hr.1997.Lansing","2024-06-30"]
["Las Vegas, NV","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.074",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1918819,1,"9","NV","G","Ozone_8-hr.1997.Las_Vegas","2024-06-30"]
["Las Vegas, NV","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.074",null,"2021-2023","No","2024-06-04","ppm","Moderate",1892250,1,"9","NV","E","Ozone_8-hr.2015.Las_Vegas","2024-06-30"]
["Las Vegas, NV","Carbon Monoxide (1971)","Maint",null,null,null,"2.4",null,"2022-2023","Yes","2024-05-07","ppm","Serious",679034,1,"9","NV","A","CO.1990.Las_Vegas","2024-06-30"]
["Lauderdale County (part); TVA Colbert Plant, AL","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Secondary",92707,1,"4","AL","A","SO2.1978.Lauderdale_Co","2024-06-30"]
["Laurel Area (Yellowstone County), MT","Sulfur Dioxide (1971)","NAA",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",6525,1,"8","MT","A","SO2.1978.Laurel","2024-06-30"]
["Lawrence County, PA","1-Hour Ozone (1979)","NAA","Revoked","0.122",null,"0.082",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",91108,1,"3","PA","K","Ozone_1-hr.1990.Lawrence_Co","2024-06-30"]
["Lebanon County, PA","PM-2.5 (2012)","Maint",null,"12.7",null,null,null,"2020-2022","Insufficient Data","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",133568,1,"3","PA","B","PM-2.5.2012.Lebanon_Co","2024-06-30"]
["Lemont, IL","Sulfur Dioxide (2010)","Maint",null,"98",null,"7",null,"2021-2023","Yes","2024-05-07","ppb",null,168916,2,"5","IL","A","SO2.2010.Lemont","2024-06-30"]
["Lewis & Clark County (part); City of East Helena and vicinity, MT","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,2669,1,"8","MT","A","Lead.1992.East_Helena","2024-06-30"]
["Lewiston-Auburn, ME","1-Hour Ozone (1979)","NAA","Revoked","0.137",null,"0.076",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",229853,2,"1","ME","E","Ozone_1-hr.1990.Lewiston","2024-06-30"]
["Lexington-Fayette, KY","1-Hour Ozone (1979)","Maint","Revoked","0.126",null,"0.075",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",342976,2,"4","KY","G","Ozone_1-hr.1990.Lexington","2024-06-30"]
["Libby, MT","PM-2.5 (1997)","Maint",null,"16.2",null,"13.4",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",9429,1,"8","MT","B","PM-2.5.1997.Libby","2024-06-30"]
["Liberty-Clairton, PA","PM-2.5 (1997)","NAA",null,"21.2",null,"10.9",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",20789,1,"3","PA","B","PM-2.5.1997.Liberty-Clairton","2024-06-30"]
["Liberty-Clairton, PA","PM-2.5 (2006)","NAA",null,"53",null,null,"30","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",20789,1,"3","PA","B","PM-2.5.2006.Liberty-Clairton","2024-06-30"]
["Lima, OH","8-Hour Ozone (1997)","Maint","Revoked","0.089",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",106331,1,"5","OH","I","Ozone_8-hr.1997.Lima","2024-06-30"]
["Lincoln County; Libby and vicinity, MT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",3378,1,"8","MT","B","PM-10.1990.Libby","2024-06-30"]
["Logan, UT-ID","PM-2.5 (2006)","Maint",null,"36",null,null,"31","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",125198,2,"8-10","UT-ID","B","PM-2.5.2006.Logan","2024-06-30"]
["Longmont, CO","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",86558,2,"8","CO","C","CO.1990.Longmont","2024-06-30"]
["Lorain County, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",301074,1,"5","OH","A","SO2.1978.Lorain_Co","2024-06-30"]
["Los Angeles County-South Coast Air Basin, CA","Lead (2008)","NAA",null,"2.49",null,"0.06",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,9436927,1,"9","CA","A","Lead.2008.LA-South_Coast","2024-06-30"]
["Los Angeles and San Bernardino Counties (Western Mojave Desert), CA","8-Hour Ozone (1997)","NAA","Revoked","0.106",null,"0.090",null,"2021-2023","No","2024-06-04","ppm","Severe 15",868350,2,"9","CA","C","Ozone_8-hr.1997.LA-Desert","2024-06-30"]
["Los Angeles-San Bernardino Counties (West Mojave Desert), CA","8-Hour Ozone (2008)","NAA",null,"0.099",null,"0.090",null,"2021-2023","No","2024-06-04","ppm","Severe 15",868380,2,"9","CA","C","Ozone_8-hr.2008.LA-Desert","2024-06-30"]
["Los Angeles-San Bernardino Counties (West Mojave Desert), CA","8-Hour Ozone (2015)","NAA",null,"0.091","2014-2016","0.090",null,"2021-2023","No","2024-06-04","ppm","Severe 15",866960,2,"9","CA","C","Ozone_8-hr.2015.LA-Desert","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","1-Hour Ozone (1979)","NAA","Revoked","0.330",null,"0.143",null,"2021-2023","No","2024-05-07","ppm","Extreme",15798191,4,"9","CA","A","Ozone_1-hr.1990.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","8-Hour Ozone (1997)","NAA","Revoked","0.131",null,"0.106",null,"2021-2023","No","2024-06-04","ppm","Extreme",15715184,4,"9","CA","A","Ozone_8-hr.1997.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","8-Hour Ozone (2008)","NAA",null,"0.112",null,"0.106",null,"2021-2023","No","2024-06-04","ppm","Extreme",15719485,4,"9","CA","A","Ozone_8-hr.2008.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","8-Hour Ozone (2015)","NAA",null,"0.108","2014-2016","0.106",null,"2021-2023","No","2024-06-04","ppm","Extreme",15702771,4,"9","CA","A","Ozone_8-hr.2015.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","Carbon Monoxide (1971)","Maint",null,null,null,"2.7",null,"2022-2023","Yes","2024-05-07","ppm","Serious",15799134,4,"9","CA","A","CO.1990.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","Nitrogen Dioxide (1971)","Maint",null,null,null,"27",null,"2023","Yes","2024-05-07","ppb","Primary",15799134,4,"9","CA","A","NO2.1990.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","PM-2.5 (1997)","NAA",null,"27.8",null,"14.0",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",15716335,4,"9","CA","B","PM-2.5.1997.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","PM-2.5 (2006)","NAA",null,"49",null,null,"41","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",15716242,4,"9","CA","A","PM-2.5.2006.LA-South_Coast","2024-06-30"]
["Los Angeles-South Coast Air Basin, CA","PM-2.5 (2012)","NAA",null,"14.6",null,"14.0",null,"2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",15716242,4,"9","CA","A","PM-2.5.2012.LA-South_Coast","2024-06-30"]
["Louisville, KY-IN","1-Hour Ozone (1979)","Maint","Revoked","0.149",null,"0.095",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",953892,5,"4 -5","KY-IN","E","Ozone_1-hr.1990.Louisville","2024-06-30"]
["Louisville, KY-IN","8-Hour Ozone (1997)","Maint","Revoked","0.092",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",1060541,5,"4-5","KY-IN","I","Ozone_8-hr.1997.Louisville","2024-06-30"]
["Louisville, KY-IN","PM-2.5 (1997)","Maint",null,"16.9",null,"10.2",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",1018904,5,"4-5","KY-IN","B","PM-2.5.1997.Louisville","2024-06-30"]
["Louisville, KY-IN[Split]","8-Hour Ozone (2015)","Maint",null,"0.074","2014-2016","0.072",null,"2021-2023","No","2024-06-04","ppm","Marginal",1060541,5,"4-5","KY-IN","F","Ozone_8-hr.2015.Louisville","2024-06-30"]
["Louisville, KY-IN[Split]","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.072",null,"2021-2023","No","2024-06-04","ppm","Moderate",1060541,5,"4-5","KY-IN","E","Ozone_8-hr.2015.Louisville","2024-06-30"]
["Lowell, MA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",106519,1,"1","MA","D","CO.1990.Lowell","2024-06-30"]
["Lower Beaver Valley, PA","Lead (2008)","NAA",null,"0.17",null,"0.00",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,17654,1,"3","PA","A","Lead.2008.Lower_Beaver_Valley","2024-06-30"]
["Lucas County, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",441812,1,"5","OH","A","SO2.1978.Lucas_Co","2024-06-30"]
["Lyons, PA","Lead (2008)","NAA",null,"0.21",null,null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,19480,1,"3","PA","A","Lead.2008.Lyons","2024-06-30"]
["Macon, GA","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",158123,2,"4","GA","I","Ozone_8-hr.1997.Macon","2024-06-30"]
["Macon, GA","PM-2.5 (1997)","Maint",null,"15.2",null,"8.8",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",158123,2,"4","GA","C","PM-2.5.1997.Macon","2024-06-30"]
["Madison County; Granite City Township and Nameoki Township, IL","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",35652,1,"5","IL","B","PM-10.1990.Granite_City","2024-06-30"]
["Madison and Page Counties (Shenandoah NP), VA","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",2026,2,"3","VA","I","Ozone_8-hr.1997.Madison_and_Page_Cos","2024-06-30"]
["Manchester, NH","1-Hour Ozone (1979)","NAA","Revoked","0.128",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",392234,3,"1","NH","G","Ozone_1-hr.1990.Manchester","2024-06-30"]
["Manchester, NH","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",109565,1,"1","NH","D","CO.1990.Manchester","2024-06-30"]
["Manitowoc County, WI","1-Hour Ozone (1979)","Maint","Revoked","0.167",null,"0.092",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",81442,1,"5","WI","E","Ozone_1-hr.1990.Manitowoc_Co","2024-06-30"]
["Manitowoc County, WI","8-Hour Ozone (1997)","Maint","Revoked","0.090",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",81442,1,"5","WI","I","Ozone_8-hr.1997.Manitowoc_Co","2024-06-30"]
["Manitowoc County, WI","8-Hour Ozone (2015)","Maint",null,"0.072","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Marginal",56623,1,"5","WI","F","Ozone_8-hr.2015.Manitowoc_Co","2024-06-30"]
["Marathon County: Rothschild Sub-city area, Rib Mountain, Weston, WI","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",134064,1,"5","WI","A","SO2.1978.Rothschild","2024-06-30"]
["Maricopa and Pinal Counties; Phoenix planning area, AZ","PM-10 (1987)","NAA",null,null,null,null,"3.7","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",3852985,2,"9","AZ","A","PM-10.1990.Phoenix","2024-06-30"]
["Marion County: Lawrence, Washington, and Warrant Townships, IN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",349929,1,"5","IN","A","SO2.1978.Indianapolis","2024-06-30"]
["Marion County; Franklin Township, IN","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,18158,1,"5","IN","A","Lead.1992.Franklin","2024-06-30"]
["Mariposa County, CA","8-Hour Ozone (2008)","NAA",null,"0.077","2008-2010","0.073",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",18251,1,"9","CA","E","Ozone_8-hr.2008.Mariposa_Co","2024-06-30"]
["Mariposa County, CA","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Moderate",18251,1,"9","CA","E","Ozone_8-hr.2015.Mariposa_Co","2024-06-30"]
["Mariposa and Tuolumne Cos. (Southern Mountain Counties), CA","8-Hour Ozone (1997)","NAA","Revoked","0.091",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",73616,2,"9","CA","E","Ozone_8-hr.1997.Mariposa_and_Tuolumne_Cos","2024-06-30"]
["Marshall, WV","Sulfur Dioxide (2010)","Maint",null,"80",null,"8",null,"2021-2023","Yes","2024-05-07","ppb",null,20365,1,"3","WV","A","SO2.2010.Marshall_Co","2024-06-30"]
["Martinsburg-Hagerstown, WV-MD","PM-2.5 (1997)","Maint",null,"16.3",null,"8.2",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",251599,2,"3-3","WV-MD","B","PM-2.5.1997.Hagerstown","2024-06-30"]
["Mason County, MI","8-Hour Ozone (1997)","Maint","Revoked","0.089",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",28705,1,"5","MI","I","Ozone_8-hr.1997.Mason_Co","2024-06-30"]
["Medford, OR","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",86056,1,"10","OR","C","CO.1990.Medford","2024-06-30"]
["Memphis, TN","1-Hour Ozone (1979)","Maint","Revoked","0.140",null,"0.091",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",927644,1,"4","TN","G","Ozone_1-hr.1990.Memphis","2024-06-30"]
["Memphis, TN","Carbon Monoxide (1971)","Maint",null,null,null,"1.1",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",927644,1,"4","TN","C","CO.1990.Memphis","2024-06-30"]
["Memphis, TN-AR","8-Hour Ozone (1997)","Maint","Revoked","0.092",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",978546,2,"4-6","TN-AR","E","Ozone_8-hr.1997.Memphis","2024-06-30"]
["Memphis, TN-MS-AR","8-Hour Ozone (2008)","Maint",null,"0.076",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1127469,3,"4-4-6","TN-MS-AR","F","Ozone_8-hr.2008.Memphis","2024-06-30"]
["Miami (Gila County), AZ","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",1514,1,"9","AZ","A","SO2.1978.Miami","2024-06-30"]
["Miami, AZ","PM-10 (1987)","NAA",null,null,null,null,"0.4","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",15218,2,"9","AZ","B","PM-10.1990.Miami","2024-06-30"]
["Miami, AZ","Sulfur Dioxide (2010)","NAA",null,"111",null,"62",null,"2021-2023","Yes","2024-05-07","ppb",null,14995,1,"9","AZ","A","SO2.2010.Miami","2024-06-30"]
["Miami-Fort Lauderdale-W. Palm Beach, FL","1-Hour Ozone (1979)","Maint","Revoked","0.138",null,"0.082",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",5564635,3,"4","FL","E","Ozone_1-hr.1990.Miami","2024-06-30"]
["Millinocket AQCR 109, ME","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",5526,1,"1","ME","A","SO2.1978.Millinocket","2024-06-30"]
["Milwaukee, WI","8-Hour Ozone (2015)","NAA",null,"0.073","2014-2016","0.074",null,"2021-2023","No","2024-06-04","ppm","Moderate",1647684,5,"5","WI","E","Ozone_8-hr.2015.Milwaukee","2024-06-30"]
["Milwaukee, WI","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",947779,1,"5","WI","A","SO2.1978.Milwaukee","2024-06-30"]
["Milwaukee-Racine, WI","1-Hour Ozone (1979)","NAA","Revoked","0.183",null,"0.100",null,"2021-2023","Yes","2024-05-07","ppm","Severe-17",1917742,6,"5","WI","B","Ozone_1-hr.1990.Milwaukee","2024-06-30"]
["Milwaukee-Racine, WI","8-Hour Ozone (1997)","Maint","Revoked","0.101",null,"0.077",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",1917742,6,"5","WI","E","Ozone_8-hr.1997.Milwaukee","2024-06-30"]
["Milwaukee-Racine, WI","PM-2.5 (2006)","Maint",null,"37",null,null,"24","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",1533034,3,"5","WI","C","PM-2.5.2006.Milwaukee","2024-06-30"]
["Minneapolis-St. Paul, MN","Carbon Monoxide (1971)","Maint",null,null,null,"3.8",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",2920178,8,"5","MN","C","CO.1990.Minneapolis","2024-06-30"]
["Minneapolis-St. Paul, MN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",2849567,7,"5","MN","A","SO2.1978.Minneapolis","2024-06-30"]
["Missoula, MT","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",59733,1,"8","MT","C","CO.1990.Missoula","2024-06-30"]
["Missoula, MT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",59733,1,"8","MT","B","PM-10.1990.Missoula","2024-06-30"]
["Modesto, CA","Carbon Monoxide (1971)","Maint",null,null,null,"1.4",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",320707,1,"9","CA","C","CO.1990.Modesto","2024-06-30"]
["Mohave County (part); Bullhead City, AZ","PM-10 (1987)","Maint",null,null,null,null,"0.7","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",10710,1,"9","AZ","B","PM-10.1990.Bullhead_City","2024-06-30"]
["Mono Basin, CA","PM-10 (1987)","NAA",null,null,null,null,"12.9","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",285,1,"9","CA","B","PM-10.1990.Mono_Basin","2024-06-30"]
["Mono County; Mammoth Lake planning area, CA","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",7133,1,"9","CA","B","PM-10.1990.Mammoth_Lake","2024-06-30"]
["Monterey Bay, CA","1-Hour Ozone (1979)","Maint","Revoked","0.138",null,"0.076",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",732708,3,"9","CA","E","Ozone_1-hr.1990.Monterey","2024-06-30"]
["Morenci (Greenlee County), AZ","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",8437,1,"9","AZ","A","SO2.1978.Morenci","2024-06-30"]
["Morgan County, IN","Sulfur Dioxide (2010)","Maint",null,"100",null,null,null,"2021-2023","Insufficient Data","2024-05-07","ppb",null,21365,1,"5","IN","A","SO2.2010.Morgan_Co_IN","2024-06-30"]
["Morgan County: Center Township, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Secondary",15053,1,"5","OH","A","SO2.1978.Morgan_Co","2024-06-30"]
["Morongo Band of Mission Indians, CA","1-Hour Ozone (1979)","NAA","Revoked",null,null,"0.122",null,"2021-2023","Yes","2024-05-07","ppm","Severe-17",913,1,"9","CA","B","Ozone_1-hr.1990.Morongo","2024-06-30"]
["Morongo Band of Mission Indians, CA","8-Hour Ozone (1997)","NAA","Revoked",null,null,"0.094",null,"2021-2023","No","2024-06-04","ppm","Severe 17",913,1,"9","CA","B","Ozone_8-hr.1997.Morongo","2024-06-30"]
["Morongo Band of Mission Indians, CA","8-Hour Ozone (2008)","NAA",null,"0.112",null,"0.094",null,"2021-2023","No","2024-06-04","ppm","Severe 15",913,1,"9","CA","C","Ozone_8-hr.2008.Morongo","2024-06-30"]
["Morongo Band of Mission Indians, CA","8-Hour Ozone (2015)","NAA",null,"0.097","2014-2016","0.094",null,"2021-2023","No","2024-06-04","ppm","Serious",932,1,"9","CA","D","Ozone_8-hr.2015.Morongo","2024-06-30"]
["Morristown, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",21955,1,"2","NJ","D","CO.1990.Morristown","2024-06-30"]
["Muhlenberg County, KY","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Secondary",31499,1,"4","KY","A","SO2.1978.Muhlenberg_Co","2024-06-30"]
["Mun. of Guaynabo, PR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",90470,1,"2","PR","B","PM-10.1990.Guaynabo_Co","2024-06-30"]
["Muncie, IN","8-Hour Ozone (1997)","Maint","Revoked","0.088",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",117671,1,"5","IN","I","Ozone_8-hr.1997.Muncie","2024-06-30"]
["Muncie, IN","Lead (2008)","Maint",null,"2.14",null,"0.04",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,854,1,"5","IN","A","Lead.2008.Muncie","2024-06-30"]
["Murray County (Chattahoochee Nat Forest), GA","8-Hour Ozone (1997)","Maint","Revoked","0.085",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",6231,1,"4","GA","I","Ozone_8-hr.1997.Murray_Co","2024-06-30"]
["Muscatine County, IA","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",24633,1,"7","IA","A","SO2.1978.Muscatine_Co","2024-06-30"]
["Muscatine, IA","Sulfur Dioxide (2010)","NAA",null,"127",null,"21",null,"2021-2023","Yes","2024-05-07","ppb",null,30329,1,"7","IA","A","SO2.2010.Muscatine_Co","2024-06-30"]
["Muscogee County, GA","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,189886,1,"4","GA","A","Lead.1992.Muscogee_Co","2024-06-30"]
["Muskegon County, MI","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.077",null,"2021-2023","No","2024-06-04","ppm","Moderate",146852,1,"5","MI","E","Ozone_8-hr.2015.Muskegon","2024-06-30"]
["Muskegon, MI","1-Hour Ozone (1979)","Maint","Revoked","0.181",null,"0.091",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",172188,1,"5","MI","E","Ozone_1-hr.1990.Muskegon","2024-06-30"]
["Muskegon, MI","8-Hour Ozone (1997)","Maint","Revoked","0.095",null,"0.077",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",172188,1,"5","MI","G","Ozone_8-hr.1997.Muskegon","2024-06-30"]
["Muskingum River, OH","Sulfur Dioxide (2010)","NAA",null,"180",null,"18",null,"2021-2023","Yes","2024-05-07","ppb",null,4456,2,"5","OH","A","SO2.2010.Muskingum_River","2024-06-30"]
["Nashua, NH","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",86494,1,"1","NH","D","CO.1990.Nashua","2024-06-30"]
["Nashville, TN","1-Hour Ozone (1979)","Maint","Revoked","0.138",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",1347105,5,"4","TN","E","Ozone_1-hr.1990.Nashville","2024-06-30"]
["Nassau County, FL","Sulfur Dioxide (2010)","Maint",null,"129",null,"40",null,"2021-2023","Yes","2024-05-07","ppb",null,6217,1,"4","FL","A","SO2.2010.Nassau_Co","2024-06-30"]
["Navarro County, TX","Sulfur Dioxide (2010)","NAA",null,null,null,"136",null,"2021-2023","No","2024-05-07","ppb",null,1593,1,"6","TX","A","SO2.2010.Navarro_Co","2024-06-30"]
["Nevada County (Western part), CA","8-Hour Ozone (1997)","NAA","Revoked","0.098",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Moderate",82393,1,"9","CA","E","Ozone_8-hr.1997.Nevada_Co","2024-06-30"]
["Nevada County (Western part), CA","8-Hour Ozone (2008)","NAA",null,"0.079","2008-2010","0.078",null,"2021-2023","No","2024-06-04","ppm","Serious",82107,1,"9","CA","D","Ozone_8-hr.2008.Nevada_Co","2024-06-30"]
["Nevada County (Western part), CA","8-Hour Ozone (2015)","NAA",null,"0.083","2014-2016","0.078",null,"2021-2023","No","2024-06-04","ppm","Serious",82042,1,"9","CA","D","Ozone_8-hr.2015.Nevada_Co","2024-06-30"]
["New Haven County, CT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",129779,1,"1","CT","B","PM-10.1990.New_Haven","2024-06-30"]
["New Haven-Meriden-Waterbury, CT","Carbon Monoxide (1971)","Maint",null,null,null,"1.2",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",945612,3,"1","CT","D","CO.1990.New_Haven","2024-06-30"]
["New Madrid County, MO","Sulfur Dioxide (2010)","NAA",null,null,null,"452",null,"2021-2023","No","2024-05-07","ppb",null,2,1,"7","MO","A","SO2.2010.New_Madrid_Co","2024-06-30"]
["New Manchester-Grant magisterial district in Hancock County, WV","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",8706,1,"3","WV","A","SO2.1978.New_Manchester","2024-06-30"]
["New Orleans, LA","1-Hour Ozone (1979)","Maint","Revoked","0.121",null,"0.081",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",865058,4,"6","LA","J","Ozone_1-hr.1990.New_Orleans","2024-06-30"]
["New York County, NY","PM-10 (1987)","NAA",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",1585873,1,"2","NY","B","PM-10.1990.New_York","2024-06-30"]
["New York-N. New Jersey-Long Island, NY-NJ-CT","1-Hour Ozone (1979)","NAA","Revoked","0.201",null,"0.116",null,"2021-2023","Yes","2024-05-07","ppm","Severe-17",19776927,24,"2-2-1","NY-NJ-CT","B","Ozone_1-hr.1990.New_York","2024-06-30"]
["New York-N. New Jersey-Long Island, NY-NJ-CT","8-Hour Ozone (1997)","NAA","Revoked","0.102",null,"0.082",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",20217137,24,"2-2-1","NY-NJ-CT","E","Ozone_8-hr.1997.New_York","2024-06-30"]
["New York-N. New Jersey-Long Island, NY-NJ-CT","8-Hour Ozone (2008)","NAA",null,"0.084",null,"0.082",null,"2021-2023","No","2024-06-04","ppm","Severe 15",20217137,24,"2-2-1","NY-NJ-CT","C","Ozone_8-hr.2008.New_York","2024-06-30"]
["New York-N. New Jersey-Long Island, NY-NJ-CT","Carbon Monoxide (1971)","Maint",null,null,null,"2.4",null,"2022-2023","Yes","2024-05-07","ppm","Moderate > 12.7ppm",14531186,14,"2-2-1","NY-NJ-CT","B","CO.1990.New_York","2024-06-30"]
["New York-N. New Jersey-Long Island, NY-NJ-CT","PM-2.5 (1997)","Maint",null,"17.7",null,"9.0",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",20404481,22,"2-2-1","NY-NJ-CT","C","PM-2.5.1997.New_York","2024-06-30"]
["New York-N. New Jersey-Long Island, NY-NJ-CT","PM-2.5 (2006)","Maint",null,"38",null,null,"22","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",20404481,22,"2-2-1","NY-NJ-CT","C","PM-2.5.2006.New_York","2024-06-30"]
["New York-Northern New Jersey-Long Island, NY-NJ-CT","8-Hour Ozone (2015)","NAA",null,"0.083","2014-2016","0.082",null,"2021-2023","No","2024-06-04","ppm","Moderate",20217137,24,"2-1","NY-NJ-CT","E","Ozone_8-hr.2015.New_York","2024-06-30"]
["Nogales, AZ","PM-2.5 (2006)","Maint",null,"40",null,null,"30","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",30622,1,"9","AZ","B","PM-2.5.2006.Nogales","2024-06-30"]
["Norfolk-Virginia Beach-Newport News (Hampton Roads), VA","1-Hour Ozone (1979)","Maint","Revoked","0.130",null,"0.073",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",1559972,11,"3","VA","G","Ozone_1-hr.1990.Norfolk","2024-06-30"]
["Norfolk-Virginia Beach-Newport News (Hampton Roads), VA","8-Hour Ozone (1997)","Maint","Revoked","0.090",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1632100,13,"3","VA","G","Ozone_8-hr.1997.Norfolk","2024-06-30"]
["North Reading, PA","Lead (2008)","NAA",null,"0.36",null,null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,29334,1,"3","PA","A","Lead.2008.Reading","2024-06-30"]
["Northern Wasatch Front, UT","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.077",null,"2021-2023","No","2024-06-04","ppm","Moderate",1615574,4,"8","UT","E","Ozone_8-hr.2015.Salt_Lake","2024-06-30"]
["Northumberland County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",94528,1,"3","PA","K","Ozone_1-hr.1990.Northumberland_Co","2024-06-30"]
["Oakridge, OR","PM-2.5 (2006)","Maint",null,"40",null,null,"116","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",4261,1,"10","OR","B","PM-2.5.2006.Oakridge","2024-06-30"]
["Ogden, UT","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",82825,1,"8","UT","C","CO.1990.Ogden","2024-06-30"]
["Ogden, UT","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",82825,1,"8","UT","B","PM-10.1990.Ogden","2024-06-30"]
["Olmsted County, MN","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",96199,1,"5","MN","B","PM-10.1990.Rochester","2024-06-30"]
["Olmsted County; City of Rochester, MN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",106769,1,"5","MN","A","SO2.1978.Rochester","2024-06-30"]
["Oneida County: Rhinelander Sub-city area, WI","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",35996,1,"5","WI","A","SO2.1978.Rhinelander","2024-06-30"]
["Owensboro, KY","1-Hour Ozone (1979)","Maint","Revoked","0.137",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",97517,2,"4","KY","G","Ozone_1-hr.1990.Owensboro","2024-06-30"]
["Paducah, KY","1-Hour Ozone (1979)","Maint","Revoked","0.124",null,"0.077",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",32690,2,"4","KY","G","Ozone_1-hr.1990.Paducah","2024-06-30"]
["Parkersburg-Marietta, WV","1-Hour Ozone (1979)","Maint","Revoked","0.152",null,"0.076",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",86956,1,"3","WV","E","Ozone_1-hr.1990.Parkersburg","2024-06-30"]
["Parkersburg-Marietta, WV-OH","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.063",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",148734,2,"3-5","WV-OH","I","Ozone_8-hr.1997.Parkersburg","2024-06-30"]
["Parkersburg-Marietta, WV-OH","PM-2.5 (1997)","Maint",null,"16.0",null,"7.5",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",150316,3,"3-5","WV-OH","C","PM-2.5.1997.Parkersburg","2024-06-30"]
["Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, CA","8-Hour Ozone (1997)","Maint","Revoked",null,null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Severe 17",2844,2,"9","CA","B","Ozone_8-hr.1997.Pechanga","2024-06-30"]
["Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, CA","8-Hour Ozone (2008)","NAA",null,"0.096",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Moderate",2844,2,"9","CA","E","Ozone_8-hr.2008.Pechanga","2024-06-30"]
["Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, CA","8-Hour Ozone (2015)","NAA",null,"0.071","2014-2016",null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Moderate",652,2,"9","CA","E","Ozone_8-hr.2015.Pechanga","2024-06-30"]
["Pekin, IL","Sulfur Dioxide (2010)","Maint",null,"211",null,"9",null,"2021-2023","Yes","2024-05-07","ppb",null,41194,2,"5","IL","A","SO2.2010.Pekin","2024-06-30"]
["Penns Grove, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",5201,1,"2","NJ","D","CO.1990.Penns_Grove","2024-06-30"]
["Peoria County: Hollis twp, IL","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",2032,1,"5","IL","A","SO2.1978.Hollis","2024-06-30"]
["Peoria, IL","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",127507,1,"5","IL","A","SO2.1978.Peoria","2024-06-30"]
["Perth Amboy, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",49645,1,"2","NJ","D","CO.1990.Perth_Amboy","2024-06-30"]
["Philadelphia-Camden County, PA-NJ","Carbon Monoxide (1971)","Maint",null,null,null,"1.5",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1187407,2,"3-2","PA-NJ","C","CO.1990.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington, PA-NJ-DE","PM-2.5 (1997)","Maint",null,"16.4",null,"9.1",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",5798152,9,"3-2-3","PA-NJ-DE","C","PM-2.5.1997.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington, PA-NJ-DE","PM-2.5 (1997)","Maint",null,"16.4",null,"9.1",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",5798152,9,"3-2-3","PA-NJ-DE","B","PM-2.5.1997.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington, PA-NJ-DE","PM-2.5 (2006)","Maint",null,"36",null,null,"23","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",5798152,9,"3-2-3","PA-NJ-DE","C","PM-2.5.2006.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington, PA-NJ-DE","PM-2.5 (2006)","Maint",null,"36",null,null,"23","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",5798152,9,"3-2-3","PA-NJ-DE","B","PM-2.5.2006.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE","8-Hour Ozone (1997)","NAA","Revoked","0.106",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",7796590,18,"3-2-3-3","PA-NJ-MD-DE","E","Ozone_8-hr.1997.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE","8-Hour Ozone (2008)","NAA",null,"0.083",null,"0.073",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",7437135,16,"3-2-3","PA-NJ-DE","F","Ozone_8-hr.2008.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE","8-Hour Ozone (2015)","NAA",null,"0.077","2014-2016","0.073",null,"2021-2023","No","2024-06-04","ppm","Moderate",7437135,16,"3-2","PA-NJ-MD-DE","E","Ozone_8-hr.2015.Philadelphia","2024-06-30"]
["Philadelphia-Wilmington-Trenton, PA-NJ-DE-MD","1-Hour Ozone (1979)","NAA","Revoked","0.187",null,"0.093",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",6651064,14,"3-2-3-3","PA-NJ-DE-MD","C","Ozone_1-hr.1990.Philadelphia","2024-06-30"]
["Phoenix, AZ","1-Hour Ozone (1979)","Maint","Revoked","0.141",null,"0.110",null,"2021-2023","Yes","2024-05-07","ppm","Serious",3763324,1,"9","AZ","D","Ozone_1-hr.1990.Phoenix","2024-06-30"]
["Phoenix, AZ","Carbon Monoxide (1971)","Maint",null,null,null,"2.1",null,"2022-2023","Yes","2024-05-07","ppm","Serious",3763324,1,"9","AZ","A","CO.1990.Phoenix","2024-06-30"]
["Phoenix-Mesa, AZ","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.080",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",3848627,2,"9","AZ","G","Ozone_8-hr.1997.Phoenix","2024-06-30"]
["Phoenix-Mesa, AZ","8-Hour Ozone (2008)","NAA",null,"0.077",null,"0.080",null,"2021-2023","No","2024-06-04","ppm","Moderate",3849627,2,"9","AZ","E","Ozone_8-hr.2008.Phoenix","2024-06-30"]
["Phoenix-Mesa, AZ","8-Hour Ozone (2015)","NAA",null,"0.077","2014-2016","0.080",null,"2021-2023","No","2024-06-04","ppm","Moderate",3945140,3,"9","AZ","E","Ozone_8-hr.2015.Phoenix","2024-06-30"]
["Pierce County; Tacoma, WA","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",238725,1,"10","WA","B","PM-10.1990.Tacoma","2024-06-30"]
["Pike County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",57369,1,"3","PA","K","Ozone_1-hr.1990.Pike_Co","2024-06-30"]
["Pima County; Ajo planning area, AZ","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",8823,1,"9","AZ","B","PM-10.1990.Ajo","2024-06-30"]
["Pima County; Rillito planning area, AZ","PM-10 (1987)","NAA",null,null,null,null,"6.7","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",588,1,"9","AZ","B","PM-10.1990.Rillito","2024-06-30"]
["Pinal County (part); West Pinal, AZ","PM-10 (1987)","NAA",null,null,null,null,"23.4","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",283032,1,"9","AZ","A","PM-10.1990.Pinal_Co","2024-06-30"]
["Piti, GU","Sulfur Dioxide (1971)","NAA",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",1000,1,"9","GU","A","SO2.1978.Piti","2024-06-30"]
["Piti-Cabras, GU","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,6116,1,null,"GU","A","SO2.2010.Piti-Cabras","2024-06-30"]
["Pitkin County; Aspen, CO","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",6772,1,"8","CO","B","PM-10.1990.Aspen","2024-06-30"]
["Pittsburgh, PA","Carbon Monoxide (1971)","Maint",null,null,null,"1.3",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",320395,1,"3","PA","D","CO.1990.Pittsburgh","2024-06-30"]
["Pittsburgh-Beaver Valley, PA","1-Hour Ozone (1979)","Maint","Revoked","0.149",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",2356285,7,"3","PA","E","Ozone_1-hr.1990.Pittsburgh","2024-06-30"]
["Pittsburgh-Beaver Valley, PA","8-Hour Ozone (1997)","NAA","Revoked","0.094",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",2356285,7,"3","PA","E","Ozone_8-hr.1997.Pittsburgh","2024-06-30"]
["Pittsburgh-Beaver Valley, PA","8-Hour Ozone (2008)","NAA",null,"0.080","2008-2010","0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",2356285,7,"3","PA","F","Ozone_8-hr.2008.Pittsburgh","2024-06-30"]
["Pittsburgh-Beaver Valley, PA","PM-2.5 (1997)","Maint",null,"21.2",null,"9.7",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",2142981,8,"3","PA","B","PM-2.5.1997.Pittsburgh","2024-06-30"]
["Pittsburgh-Beaver Valley, PA","PM-2.5 (2006)","Maint",null,"36",null,null,"22","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",2142981,8,"3","PA","B","PM-2.5.2006.Pittsburgh","2024-06-30"]
["Plumas County, CA","PM-2.5 (2012)","NAA",null,"14.1",null,"17.0",null,"2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",5843,1,"9","CA","A","PM-2.5.2012.Plumas_Co","2024-06-30"]
["Pointe Coupee Parish, LA","1-Hour Ozone (1979)","Maint","Revoked","0.127",null,"0.083",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",22802,1,"6","LA","G","Ozone_1-hr.1990.Pointe_Coupee","2024-06-30"]
["Polk County, TN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",16825,1,"4","TN","A","SO2.1978.Polk_Co","2024-06-30"]
["Portland, ME","1-Hour Ozone (1979)","NAA","Revoked","0.156",null,"0.086",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",514098,3,"1","ME","E","Ozone_1-hr.1990.Portland_ME","2024-06-30"]
["Portland, ME","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",481641,4,"1","ME","G","Ozone_8-hr.1997.Portland_ME","2024-06-30"]
["Portland, OR","Carbon Monoxide (1971)","Maint",null,null,null,"1.5",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1330473,3,"10","OR","C","CO.1990.Portland_OR","2024-06-30"]
["Portland-Vancouver AQMA, OR-WA","1-Hour Ozone (1979)","Maint","Revoked","0.128",null,"0.085",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",1672360,4,"10-10","OR-WA","G","Ozone_1-hr.1990.Portland_OR","2024-06-30"]
["Portsmouth-Dover-Rochester, NH","1-Hour Ozone (1979)","NAA","Revoked","0.165",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Serious",206398,2,"1","NH","D","Ozone_1-hr.1990.Portsmouth","2024-06-30"]
["Pottawattamie County, IA","Lead (2008)","Maint",null,"0.26","2007-2009",null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,12845,1,"7","IA","A","Lead.2008.Council_Bluffs","2024-06-30"]
["Poughkeepsie, NY","1-Hour Ozone (1979)","NAA","Revoked","0.134",null,"0.090",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",640556,3,"2","NY","E","Ozone_1-hr.1990.Poughkeepsie","2024-06-30"]
["Poughkeepsie, NY","8-Hour Ozone (1997)","NAA","Revoked","0.094",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",770011,3,"2","NY","E","Ozone_8-hr.1997.Poughkeepsie","2024-06-30"]
["Power-Bannock Counties; Fort Hall Indian Reservation, ID","PM-10 (1987)","NAA",null,null,null,null,"16.7","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",591,2,"10","ID","B","PM-10.1990.Fort_Hall","2024-06-30"]
["Power-Bannock Counties; Portneuf Valley Area, ID","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",72396,2,"10","ID","B","PM-10.1990.Portneuf_Valley","2024-06-30"]
["Preble County, OH","1-Hour Ozone (1979)","Maint","Revoked","0.118",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",42270,1,"5","OH","J","Ozone_1-hr.1990.Preble_Co","2024-06-30"]
["Providence (all of RI), RI","1-Hour Ozone (1979)","NAA","Revoked","0.162",null,"0.090",null,"2021-2023","Yes","2024-05-07","ppm","Serious",1052567,5,"1","RI","D","Ozone_1-hr.1990.Providence","2024-06-30"]
["Providence (all of RI), RI","8-Hour Ozone (1997)","NAA","Revoked","0.095",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",1052567,5,"1","RI","E","Ozone_8-hr.1997.Providence","2024-06-30"]
["Provo, UT","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate > 12.7ppm",166596,1,"8","UT","B","CO.1990.Provo","2024-06-30"]
["Provo, UT","PM-2.5 (2006)","NAA",null,"44",null,null,"27","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Serious",517537,1,"8","UT","A","PM-2.5.2006.Provo","2024-06-30"]
["Prowers County; Lamar, CO","PM-10 (1987)","Maint",null,null,null,null,"1.7","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",7523,1,"8","CO","B","PM-10.1990.Lamar","2024-06-30"]
["Raleigh-Durham, NC","1-Hour Ozone (1979)","Maint","Revoked","0.141",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",1186305,3,"4","NC","E","Ozone_1-hr.1990.Raleigh","2024-06-30"]
["Raleigh-Durham, NC","Carbon Monoxide (1971)","Maint",null,null,null,"1.3",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1168580,2,"4","NC","C","CO.1990.Raleigh","2024-06-30"]
["Raleigh-Durham-Chapel Hill, NC","8-Hour Ozone (1997)","Maint","Revoked","0.094",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",1663630,8,"4","NC","I","Ozone_8-hr.1997.Raleigh","2024-06-30"]
["Ramsey County, MN","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",284783,1,"5","MN","B","PM-10.1990.Minneapolis","2024-06-30"]
["Reading, PA","1-Hour Ozone (1979)","Maint","Revoked","0.141",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",411442,1,"3","PA","E","Ozone_1-hr.1990.Reading","2024-06-30"]
["Reading, PA","8-Hour Ozone (1997)","Maint","Revoked","0.091",null,null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Former Subpart 1",411442,1,"3","PA","I","Ozone_8-hr.1997.Reading","2024-06-30"]
["Reading, PA","8-Hour Ozone (2008)","NAA",null,"0.077","2008-2010",null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Marginal",411442,1,"3","PA","F","Ozone_8-hr.2008.Reading","2024-06-30"]
["Reading, PA","PM-2.5 (1997)","Maint",null,"16.4",null,"8.1",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",411442,1,"3","PA","B","PM-2.5.1997.Reading","2024-06-30"]
["Reno, NV","1-Hour Ozone (1979)","NAA","Revoked","0.131",null,"0.093",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",421407,1,"9","NV","G","Ozone_1-hr.1990.Reno","2024-06-30"]
["Reno, NV","Carbon Monoxide (1971)","Maint",null,null,null,"1.8",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",221743,1,"9","NV","C","CO.1990.Reno","2024-06-30"]
["Rhinelander, WI","Sulfur Dioxide (2010)","Maint",null,"151",null,"25",null,"2021-2023","Yes","2024-05-07","ppb",null,18054,1,"5","WI","A","SO2.2010.Rhinelander","2024-06-30"]
["Richmond, VA","1-Hour Ozone (1979)","Maint","Revoked","0.142",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",967312,7,"3","VA","E","Ozone_1-hr.1990.Richmond","2024-06-30"]
["Richmond-Petersburg, VA","8-Hour Ozone (1997)","Maint","Revoked","0.094",null,"0.063",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1042651,9,"3","VA","G","Ozone_8-hr.1997.Richmond","2024-06-30"]
["Riverside County (Coachella Valley), CA","8-Hour Ozone (1997)","NAA","Revoked","0.108",null,"0.085",null,"2021-2023","No","2024-06-04","ppm","Extreme",425425,1,"9","CA","A","Ozone_8-hr.1997.Coachella_Valley","2024-06-30"]
["Riverside County (Coachella Valley), CA","8-Hour Ozone (2008)","NAA",null,"0.095",null,"0.085",null,"2021-2023","No","2024-06-04","ppm","Extreme",425806,1,"9","CA","A","Ozone_8-hr.2008.Coachella_Valley","2024-06-30"]
["Riverside County (Coachella Valley), CA","8-Hour Ozone (2015)","NAA",null,"0.087","2014-2016","0.085",null,"2021-2023","No","2024-06-04","ppm","Severe 15",425029,1,"9","CA","C","Ozone_8-hr.2015.Coachella_Valley","2024-06-30"]
["Riverside County; Coachella Valley planning area, CA","PM-10 (1987)","NAA",null,null,null,null,"7.0","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",257794,1,"9","CA","A","PM-10.1990.Coachella_Valley","2024-06-30"]
["Riverside, Los Angeles, Orange, & San Bernardino Counties; South Coast Air Basin, CA","PM-10 (1987)","Maint",null,null,null,null,"1.4","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",15799134,4,"9","CA","A","PM-10.1990.LA-South_Coast","2024-06-30"]
["Rochester, NY","8-Hour Ozone (1997)","NAA","Revoked","0.088",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1114402,6,"2","NY","G","Ozone_8-hr.1997.Rochester","2024-06-30"]
["Rocky Mount, NC","8-Hour Ozone (1997)","Maint","Revoked","0.089",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",152392,2,"4","NC","I","Ozone_8-hr.1997.Rocky_Mount","2024-06-30"]
["Rome, GA","PM-2.5 (1997)","Maint",null,"15.7",null,null,null,"2020-2022","Insufficient Data","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",96317,1,"4","GA","C","PM-2.5.1997.Rome","2024-06-30"]
["Rosebud County; Lame Deer, MT","PM-10 (1987)","NAA",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",527,1,"8","MT","B","PM-10.1990.Lame_Deer","2024-06-30"]
["Routt County (part); Steamboat Springs, CO","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",12088,1,"8","CO","B","PM-10.1990.Steamboat_Springs","2024-06-30"]
["Rusk and Panola Counties, TX","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,1680,2,null,null,"A","SO2.2010.Rusk_Panola_Cos","2024-06-30"]
["Sacramento County, CA","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",1418788,1,"9","CA","B","PM-10.1990.Sacramento","2024-06-30"]
["Sacramento Metro, CA","1-Hour Ozone (1979)","NAA","Revoked","0.160",null,"0.104",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",2336542,6,"9","CA","C","Ozone_1-hr.1990.Sacramento","2024-06-30"]
["Sacramento Metro, CA","8-Hour Ozone (1997)","NAA","Revoked","0.107",null,"0.075",null,"2021-2023","Yes","2024-06-04","ppm","Severe 15",2243911,6,"9","CA","C","Ozone_8-hr.1997.Sacramento","2024-06-30"]
["Sacramento Metro, CA","8-Hour Ozone (2008)","NAA",null,"0.095","2008-2010","0.076",null,"2021-2023","No","2024-06-04","ppm","Severe 15",2241057,6,"9","CA","C","Ozone_8-hr.2008.Sacramento","2024-06-30"]
["Sacramento Metro, CA","8-Hour Ozone (2015)","NAA",null,"0.085","2014-2016","0.076",null,"2021-2023","No","2024-06-04","ppm","Serious",2240448,6,"9","CA","D","Ozone_8-hr.2015.Sacramento","2024-06-30"]
["Sacramento, CA","Carbon Monoxide (1971)","Maint",null,null,null,"1.5",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1530116,3,"9","CA","C","CO.1990.Sacramento","2024-06-30"]
["Sacramento, CA","PM-2.5 (2006)","NAA",null,"56",null,null,"65","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",2206060,5,"9","CA","B","PM-2.5.2006.Sacramento","2024-06-30"]
["Saginaw-Bay City-Midland, MI","1-Hour Ozone (1979)","Maint","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",391569,3,"5","MI","K","Ozone_1-hr.1990.Saginaw","2024-06-30"]
["Salem, OR","1-Hour Ozone (1979)","NAA","Revoked","0.095",null,"0.079",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",388564,2,"10","OR","K","Ozone_1-hr.1990.Salem","2024-06-30"]
["Salem, OR","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",156100,2,"10","OR","D","CO.1990.Salem","2024-06-30"]
["Saline County, KS","Lead (2008)","NAA",null,"0.42","2007-2009",null,null,"2021-2023","Insufficient Data","2024-05-07","&micro;g/m<sup>3</sup>",null,9,1,"7","KS","A","Lead.2008.Salina","2024-06-30"]
["Salt Lake City, UT","1-Hour Ozone (1979)","Maint","Revoked","0.143",null,"0.104",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",1336134,2,"8","UT","E","Ozone_1-hr.1990.Salt_Lake","2024-06-30"]
["Salt Lake City, UT","Carbon Monoxide (1971)","Maint",null,null,null,"1.4",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",186440,1,"8","UT","D","CO.1990.Salt_Lake","2024-06-30"]
["Salt Lake City, UT","PM-2.5 (2006)","NAA",null,"48",null,null,"35","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Serious",1665137,5,"8","UT","A","PM-2.5.2006.Salt_Lake","2024-06-30"]
["Salt Lake County, UT","PM-10 (1987)","Maint",null,null,null,null,"0.3","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",1029655,1,"8","UT","B","PM-10.1990.Salt_Lake","2024-06-30"]
["Salt Lake County, UT","Sulfur Dioxide (1971)","NAA",null,null,null,"1","2","2019","Yes","2020-06-08","ppb","Primary, Secondary",1029655,1,"8","UT","A","SO2.1978.Salt_Lake","2024-06-30"]
["San Antonio, TX","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.076",null,"2021-2023","No","2024-06-04","ppm","Moderate",1714773,1,"6","TX","E","Ozone_8-hr.2015.San_Antonio","2024-06-30"]
["San Bernardino County, CA","PM-10 (1987)","NAA",null,null,null,null,"3.5","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",237418,1,"9","CA","B","PM-10.1990.San_Bernardino_Co","2024-06-30"]
["San Diego County, CA","8-Hour Ozone (2008)","NAA",null,"0.082","2008-2010","0.079",null,"2021-2023","No","2024-06-04","ppm","Severe 15",3095199,1,"9","CA","C","Ozone_8-hr.2008.San_Diego","2024-06-30"]
["San Diego County, CA","8-Hour Ozone (2015)","NAA",null,"0.081","2014-2016","0.079",null,"2021-2023","No","2024-06-04","ppm","Severe 15",3077287,1,"9","CA","C","Ozone_8-hr.2015.San_Diego","2024-06-30"]
["San Diego, CA","1-Hour Ozone (1979)","Maint","Revoked","0.185",null,"0.099",null,"2021-2023","Yes","2024-05-07","ppm","Serious",3095313,1,"9","CA","D","Ozone_1-hr.1990.San_Diego","2024-06-30"]
["San Diego, CA","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.079",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",3093345,1,"9","CA","E","Ozone_8-hr.1997.San_Diego","2024-06-30"]
["San Diego, CA","Carbon Monoxide (1971)","Maint",null,null,null,"2.0",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",2909194,1,"9","CA","C","CO.1990.San_Diego","2024-06-30"]
["San Francisco Bay Area, CA","8-Hour Ozone (1997)","NAA","Revoked","0.086",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",6970997,9,"9","CA","G","Ozone_8-hr.1997.San_Francisco","2024-06-30"]
["San Francisco Bay Area, CA","8-Hour Ozone (2008)","NAA",null,"0.080",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",6973020,9,"9","CA","F","Ozone_8-hr.2008.San_Francisco","2024-06-30"]
["San Francisco Bay Area, CA","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",6969365,9,"9","CA","F","Ozone_8-hr.2015.San_Francisco","2024-06-30"]
["San Francisco Bay Area, CA","PM-2.5 (2006)","NAA",null,"36",null,null,"36","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",6971067,9,"9","CA","B","PM-2.5.2006.San_Francisco","2024-06-30"]
["San Francisco-Bay Area, CA","1-Hour Ozone (1979)","NAA","Revoked","0.140",null,"0.101",null,"2021-2023","Yes","2024-05-07","ppm","Other",6896958,9,"9","CA","F","Ozone_1-hr.1990.San_Francisco","2024-06-30"]
["San Francisco-Oakland-San Jose, CA","Carbon Monoxide (1971)","Maint",null,null,null,"3.6",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",4296499,9,"9","CA","C","CO.1990.San_Francisco","2024-06-30"]
["San Joaquin Valley Air Basin, CA","PM-10 (1987)","Maint",null,null,null,null,"4.4","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",3830257,8,"9","CA","A","PM-10.1990.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","1-Hour Ozone (1979)","NAA","Revoked","0.170",null,"0.114",null,"2021-2023","Yes","2024-05-07","ppm","Extreme",3830257,8,"9","CA","A","Ozone_1-hr.1990.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","8-Hour Ozone (1997)","NAA","Revoked","0.115",null,"0.090",null,"2021-2023","No","2024-06-04","ppm","Extreme",3842586,8,"9","CA","A","Ozone_8-hr.1997.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","8-Hour Ozone (2008)","NAA",null,"0.104",null,"0.090",null,"2021-2023","No","2024-06-04","ppm","Extreme",3842365,8,"9","CA","A","Ozone_8-hr.2008.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","8-Hour Ozone (2015)","NAA",null,"0.094","2014-2016","0.090",null,"2021-2023","No","2024-06-04","ppm","Extreme",3841897,8,"9","CA","A","Ozone_8-hr.2015.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","PM-2.5 (1997)","NAA",null,"21.8",null,"18.8",null,"2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",3842165,8,"9","CA","A","PM-2.5.1997.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","PM-2.5 (2006)","NAA",null,"70",null,null,"65","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",3842165,8,"9","CA","A","PM-2.5.2006.San_Joaquin_Valley","2024-06-30"]
["San Joaquin Valley, CA","PM-2.5 (2012)","NAA",null,"19.7",null,"18.8",null,"2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Serious",3842165,8,"9","CA","A","PM-2.5.2012.San_Joaquin_Valley","2024-06-30"]
["San Juan, PR","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,275267,5,null,"PR","A","SO2.2010.San_Juan","2024-06-30"]
["San Luis Obispo (Eastern San Luis Obispo), CA","8-Hour Ozone (2008)","NAA",null,"0.078","2008-2010","0.071",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",1649,1,"9","CA","F","Ozone_8-hr.2008.San_Luis_Obispo","2024-06-30"]
["San Luis Obispo (Eastern part), CA","8-Hour Ozone (2015)","NAA",null,"0.073","2014-2016","0.071",null,"2021-2023","No","2024-06-04","ppm","Marginal",1290,1,"9","CA","F","Ozone_8-hr.2015.San_Luis_Obispo","2024-06-30"]
["San Manual (Pinal County), AZ","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",16158,1,"9","AZ","A","SO2.1978.San_Manuel","2024-06-30"]
["San Miguel County; Telluride, CO","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",2014,1,"8","CO","B","PM-10.1990.Telluride","2024-06-30"]
["Sanders County (part); Thompson Falls and vicinity, MT","PM-10 (1987)","Maint",null,null,null,null,"0.7","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",1317,1,"8","MT","B","PM-10.1990.Thompson_Falls","2024-06-30"]
["Santa Barbara-Santa Maria-Lompoc, CA","1-Hour Ozone (1979)","Maint","Revoked","0.140",null,"0.074",null,"2021-2023","Yes","2024-05-07","ppm","Serious",423895,1,"9","CA","D","Ozone_1-hr.1990.Santa_Barbara","2024-06-30"]
["Santa Cruz County; Nogales planning area, AZ","PM-10 (1987)","NAA",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",30359,1,"9","AZ","B","PM-10.1990.Nogales","2024-06-30"]
["Schuylkill County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",148289,1,"3","PA","K","Ozone_1-hr.1990.Schuylkill_Co","2024-06-30"]
["Scranton-Wilkes-Barre, PA","1-Hour Ozone (1979)","NAA","Revoked","0.129",null,"0.075",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",800768,5,"3","PA","G","Ozone_1-hr.1990.Scranton","2024-06-30"]
["Scranton-Wilkes-Barre, PA","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.063",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",733473,4,"3","PA","I","Ozone_8-hr.1997.Scranton","2024-06-30"]
["Seaford, DE","8-Hour Ozone (2008)","NAA",null,"0.077",null,"0.065",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",197145,1,"3","DE","F","Ozone_8-hr.2008.Sussex_Co","2024-06-30"]
["Seattle-Tacoma, WA","1-Hour Ozone (1979)","Maint","Revoked","0.131",null,"0.096",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",3439810,3,"10","WA","G","Ozone_1-hr.1990.Seattle","2024-06-30"]
["Seattle-Tacoma, WA","Carbon Monoxide (1971)","Maint",null,null,null,"1.3",null,"2022-2023","Yes","2024-05-07","ppm","Moderate > 12.7ppm",3016710,3,"10","WA","B","CO.1990.Seattle","2024-06-30"]
["Sheboygan County, WI","8-Hour Ozone (2015)","NAA",null,"0.079","2014-2016","0.077",null,"2021-2023","No","2024-06-04","ppm","Moderate",67710,1,"5","WI","E","Ozone_8-hr.2015.Sheboygan","2024-06-30"]
["Sheboygan, WI","1-Hour Ozone (1979)","Maint","Revoked","0.176",null,"0.096",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",115507,1,"5","WI","E","Ozone_1-hr.1990.Sheboygan","2024-06-30"]
["Shelby County, TN","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,2226,1,"4","TN","A","Lead.1992.Memphis","2024-06-30"]
["Sheridan County; City of Sheridan, WY","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",17300,1,"8","WY","B","PM-10.1990.Sheridan","2024-06-30"]
["Shoreline Sheboygan County, WI","8-Hour Ozone (1997)","NAA","Revoked",null,null,"0.077",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",61656,1,"5","WI","E","Ozone_8-hr.1997.Sheboygan_Shoreline","2024-06-30"]
["Shoreline Sheboygan County, WI","8-Hour Ozone (2008)","Maint",null,null,null,"0.077",null,"2021-2023","No","2024-06-04","ppm","Moderate",61656,1,"5","WI","E","Ozone_8-hr.2008.Sheboygan_Shoreline","2024-06-30"]
["Shoshone County; City of Pinehurst, ID","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",1578,1,"10","ID","B","PM-10.1990.Pinehurst","2024-06-30"]
["Shoshone County; Pinehurst Expansion Area, ID","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",9691,1,"10","ID","B","PM-10.1990.Shoshone_Co_ex_Pinehurst","2024-06-30"]
["Silver Bow County; Butte, MT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",34201,1,"8","MT","B","PM-10.1990.Butte","2024-06-30"]
["Smyth County; White Top Mountain, VA","1-Hour Ozone (1979)","NAA","Revoked","0.125",null,null,null,null,null,"2024-05-07","ppm","Rural Transport (Marginal)",0,1,"3","VA","H","Ozone_1-hr.1990.White_Top_Mountain","2024-06-30"]
["Snyder County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",39702,1,"3","PA","K","Ozone_1-hr.1990.Snyder_Co","2024-06-30"]
["Somerville, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",15557,1,"2","NJ","D","CO.1990.Somerville","2024-06-30"]
["South Bend-Elkhart, IN","1-Hour Ozone (1979)","Maint","Revoked","0.121",null,"0.083",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",464490,2,"5","IN","G","Ozone_1-hr.1990.South_Bend","2024-06-30"]
["South Bend-Elkhart, IN","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.070",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",464490,2,"5","IN","I","Ozone_8-hr.1997.South_Bend","2024-06-30"]
["Southeast Desert Modified AQMA, CA","1-Hour Ozone (1979)","NAA","Revoked","0.240",null,"0.119",null,"2021-2023","No","2024-05-07","ppm","Severe-17",1194366,3,"9","CA","B","Ozone_1-hr.1990.LA-Desert","2024-06-30"]
["Southern Wasatch Front, UT","8-Hour Ozone (2015)","NAA",null,"0.073","2014-2016","0.072",null,"2021-2023","No","2024-06-04","ppm","Marginal",515895,1,"8","UT","F","Ozone_8-hr.2015.Provo","2024-06-30"]
["Southwest Indiana, IN","Sulfur Dioxide (2010)","Maint",null,"175",null,null,null,"2021-2023","Insufficient Data","2024-05-07","ppb",null,5555,2,"5","IN","A","SO2.2010.Daviess_Co","2024-06-30"]
["Spokane County, WA","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",230807,1,"10","WA","B","PM-10.1990.Spokane","2024-06-30"]
["Spokane, WA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Serious",363834,1,"10","WA","A","CO.1990.Spokane","2024-06-30"]
["Springfield (W. Mass), MA","8-Hour Ozone (1997)","NAA","Revoked","0.094",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",824161,4,"1","MA","E","Ozone_8-hr.1997.Springfield","2024-06-30"]
["Springfield (Western MA), MA","1-Hour Ozone (1979)","NAA","Revoked","0.167",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Serious",824161,4,"1","MA","D","Ozone_1-hr.1990.Springfield","2024-06-30"]
["Springfield, MA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",153060,1,"1","MA","D","CO.1990.Springfield","2024-06-30"]
["St. Bernard Parish, LA","Sulfur Dioxide (2010)","NAA",null,"287",null,"52",null,"2021-2023","Yes","2024-05-07","ppb",null,35897,1,"6","LA","A","SO2.2010.St_Bernard_Par","2024-06-30"]
["St. Clair, MI","Sulfur Dioxide (2010)","NAA",null,null,"2009-2011",null,null,"2021-2023",null,"2024-05-07","ppb",null,52102,1,"5","MI","A","SO2.2010.St_Clair","2024-06-30"]
["St. James Parish, LA","1-Hour Ozone (1979)","Maint","Revoked","0.109",null,"0.083",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",22102,1,"6","LA","K","Ozone_1-hr.1990.St_James_Par","2024-06-30"]
["St. Lawrence County, NY","Sulfur Dioxide (2010)","NAA",null,null,null,"81",null,"2021-2023","No","2024-05-07","ppb",null,11922,1,"2","NY","A","SO2.2010.St_Lawrence_Co","2024-06-30"]
["St. Louis, MO","Carbon Monoxide (1971)","Maint",null,null,null,"1.5",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",1227527,2,"7","MO","D","CO.1990.St_Louis","2024-06-30"]
["St. Louis, MO-IL","1-Hour Ozone (1979)","Maint","Revoked","0.156",null,"0.091",null,"2021-2023","Yes","2024-05-07","ppm","Serious",2571253,8,"7-5","MO-IL","D","Ozone_1-hr.1990.St_Louis","2024-06-30"]
["St. Louis, MO-IL","8-Hour Ozone (1997)","Maint","Revoked","0.092",null,"0.074",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",2594238,9,"7-5","MO-IL","E","Ozone_8-hr.1997.St_Louis","2024-06-30"]
["St. Louis, MO-IL","8-Hour Ozone (2015)","NAA",null,"0.072","2014-2016","0.074",null,"2021-2023","No","2024-06-04","ppm","Moderate",2487869,8,"7-5","MO-IL","E","Ozone_8-hr.2015.St_Louis","2024-06-30"]
["St. Louis, MO-IL","PM-2.5 (1997)","Maint",null,"17.5",null,"10.0",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",2572706,9,"7-5","MO-IL","B","PM-2.5.1997.St_Louis","2024-06-30"]
["St. Louis-St. Charles-Farmington, MO-IL","8-Hour Ozone (2008)","Maint",null,"0.077",null,"0.074",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",2571253,8,"7-5","MO-IL","F","Ozone_8-hr.2008.St_Louis","2024-06-30"]
["St. Mary Parish, LA","1-Hour Ozone (1979)","Maint","Revoked","0.101",null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",54650,1,"6","LA","K","Ozone_1-hr.1990.St_Mary_Par","2024-06-30"]
["State College, PA","8-Hour Ozone (1997)","Maint","Revoked","0.088",null,"0.064",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",153990,1,"3","PA","I","Ozone_8-hr.1997.State_College","2024-06-30"]
["Steubenville, OH","1-Hour Ozone (1979)","Maint","Revoked","0.118",null,"0.076",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",69709,1,"5","OH","J","Ozone_1-hr.1990.Steubenville","2024-06-30"]
["Steubenville, OH-WV","Sulfur Dioxide (2010)","Maint",null,"119",null,"51",null,"2021-2023","Yes","2024-05-07","ppb",null,58267,2,"5-3","OH-WV","A","SO2.2010.Steubenville","2024-06-30"]
["Steubenville-Weirton, OH-WV","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.066",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",124454,3,"5-3","OH-WV","I","Ozone_8-hr.1997.Weirton","2024-06-30"]
["Steubenville-Weirton, OH-WV","PM-2.5 (1997)","Maint",null,"17.8",null,"8.5",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",124454,3,"5-3","OH-WV","C","PM-2.5.1997.Weirton","2024-06-30"]
["Steubenville-Weirton, OH-WV","PM-2.5 (2006)","Maint",null,"41",null,null,"19","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",124454,3,"5-3","OH-WV","C","PM-2.5.2006.Weirton","2024-06-30"]
["Stockton, CA","Carbon Monoxide (1971)","Maint",null,null,null,"1.7",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",373545,1,"9","CA","C","CO.1990.Stockton","2024-06-30"]
["Sullivan County, TN","Sulfur Dioxide (2010)","NAA",null,"196",null,"67",null,"2021-2023","Yes","2024-05-07","ppb",null,15289,1,"4","TN","A","SO2.2010.Kingsport","2024-06-30"]
["Susquehanna County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",43356,1,"3","PA","K","Ozone_1-hr.1990.Susquehanna_Co","2024-06-30"]
["Sussex County, DE","1-Hour Ozone (1979)","NAA","Revoked","0.130",null,"0.078",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",197145,1,"3","DE","G","Ozone_1-hr.1990.Sussex_Co","2024-06-30"]
["Sutter Buttes, CA","8-Hour Ozone (2015)","NAA",null,"0.075","2014-2016","0.071",null,"2021-2023","No","2024-06-04","ppm","Marginal",3,1,"9","CA","F","Ozone_8-hr.2015.Sutter_Buttes","2024-06-30"]
["Sutter County (part) (Sutter Buttes), CA","8-Hour Ozone (1997)","NAA","Revoked","0.088",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",33,1,"9","CA","G","Ozone_8-hr.1997.Sutter_Buttes","2024-06-30"]
["Syracuse, NY","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",467026,1,"2","NY","C","CO.1990.Syracuse","2024-06-30"]
["Tacoma, WA","PM-2.5 (2006)","Maint",null,"44",null,null,"32","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",539682,1,"10","WA","B","PM-2.5.2006.Tacoma","2024-06-30"]
["Tampa, FL","Lead (2008)","Maint",null,"1.77",null,"0.12",null,"2021-2023","Yes","2024-05-07","&micro;g/m<sup>3</sup>",null,4128,1,"4","FL","A","Lead.2008.Tampa","2024-06-30"]
["Tampa-St. Petersburg-Clearwater, FL","1-Hour Ozone (1979)","Maint","Revoked","0.129",null,"0.087",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",2145768,2,"4","FL","G","Ozone_1-hr.1990.Tampa","2024-06-30"]
["Tanguisson, GU","Sulfur Dioxide (1971)","NAA",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",1000,1,"9","GU","A","SO2.1978.Tanguisson","2024-06-30"]
["Tazewell County: Groveland twp, IL","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",22991,1,"5","IL","A","SO2.1978.Groveland","2024-06-30"]
["Terre Haute, IN","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",107848,1,"5","IN","I","Ozone_8-hr.1997.Terre_Haute","2024-06-30"]
["Terre Haute, IN","Sulfur Dioxide (2010)","Maint",null,"150",null,"3",null,"2021-2023","Yes","2024-05-07","ppb",null,53902,1,"5","IN","A","SO2.2010.Vigo_Co","2024-06-30"]
["Thurston County; Cities of Olympia, Tumwater, and Lacey, WA","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",98562,1,"10","WA","B","PM-10.1990.Olympia","2024-06-30"]
["Tioga County, PA","8-Hour Ozone (1997)","Maint","Revoked","0.086",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",41981,1,"3","PA","I","Ozone_8-hr.1997.Tioga_Co","2024-06-30"]
["Titus County, TX","Sulfur Dioxide (2010)","NAA",null,null,null,null,null,"2021-2023",null,"2024-05-07","ppb",null,211,1,null,null,"A","SO2.2010.Titus_Co","2024-06-30"]
["Toledo, OH","1-Hour Ozone (1979)","Maint","Revoked","0.140",null,"0.089",null,"2021-2023","Yes","2024-05-07","ppm","Moderate",567303,2,"5","OH","E","Ozone_1-hr.1990.Toledo","2024-06-30"]
["Toledo, OH","8-Hour Ozone (1997)","Maint","Revoked","0.093",null,"0.072",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",567303,2,"5","OH","I","Ozone_8-hr.1997.Toledo","2024-06-30"]
["Toms River, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",10667,1,"2","NJ","D","CO.1990.Toms_River","2024-06-30"]
["Tooele County, UT","Sulfur Dioxide (1971)","NAA",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",58218,1,"8","UT","A","SO2.1978.Tooele_Co","2024-06-30"]
["Trenton, NJ","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",97712,1,"2","NJ","D","CO.1990.Trenton","2024-06-30"]
["Trona, CA","PM-10 (1987)","NAA",null,null,null,null,"1.6","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",4167,1,"9","CA","B","PM-10.1990.Trona","2024-06-30"]
["Troy, AL","Lead (2008)","Maint",null,"1.35",null,"0.22",null,"2021-2023","No","2024-05-07","&micro;g/m<sup>3</sup>",null,2275,1,"4","AL","A","Lead.2008.Troy","2024-06-30"]
["Tucson, AZ","Carbon Monoxide (1971)","Maint",null,null,null,"0.8",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",595314,1,"9","AZ","D","CO.1990.Tucson","2024-06-30"]
["Tuolumne County, CA","8-Hour Ozone (2015)","NAA",null,"0.079","2014-2016",null,null,"2021-2023","Insufficient Data","2024-06-04","ppm","Marginal",55365,1,"9","CA","F","Ozone_8-hr.2015.Tuolumne_Co","2024-06-30"]
["Tuscan Buttes, CA","8-Hour Ozone (2008)","NAA",null,"0.076","2008-2010","0.071",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",0,1,"9","CA","F","Ozone_8-hr.2008.Tuscan_Buttes","2024-06-30"]
["Tuscan Buttes, CA","8-Hour Ozone (2015)","NAA",null,"0.079","2014-2016","0.072",null,"2021-2023","No","2024-06-04","ppm","Marginal (Rural Transport)",0,1,"9","CA","G","Ozone_8-hr.2015.Tuscan_Buttes","2024-06-30"]
["Uinta Basin, UT","8-Hour Ozone (2015)","NAA",null,"0.08","2014-2016","0.077",null,"2021-2023","No","2024-06-04","ppm","Marginal",47317,2,"8","UT","F","Ozone_8-hr.2015.Uinta_Basin","2024-06-30"]
["Union County; LaGrande, OR","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","Insufficient Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",13094,1,"10","OR","B","PM-10.1990.LaGrande","2024-06-30"]
["Upper Green River Basin Area, WY","8-Hour Ozone (2008)","NAA",null,"0.078",null,"0.068",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",11498,3,"8","WY","F","Ozone_8-hr.2008.Green_River","2024-06-30"]
["Utah County, UT","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",516564,1,"8","UT","B","PM-10.1990.Utah_Co","2024-06-30"]
["Vancouver, WA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",400271,1,"10","WA","C","CO.1990.Vancouver","2024-06-30"]
["Ventura County (part), CA","8-Hour Ozone (1997)","NAA","Revoked","0.095",null,"0.075",null,"2021-2023","Yes","2024-06-04","ppm","Serious",823360,1,"9","CA","D","Ozone_8-hr.1997.Ventura_Co","2024-06-30"]
["Ventura County, CA","1-Hour Ozone (1979)","NAA","Revoked","0.170",null,"0.093",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",823318,1,"9","CA","C","Ozone_1-hr.1990.Ventura_Co","2024-06-30"]
["Ventura County, CA","8-Hour Ozone (2008)","NAA",null,"0.086",null,"0.075",null,"2021-2023","Yes","2024-06-04","ppm","Serious",823262,1,"9","CA","D","Ozone_8-hr.2008.Ventura_Co","2024-06-30"]
["Ventura County, CA","8-Hour Ozone (2015)","NAA",null,"0.077","2014-2016","0.075",null,"2021-2023","No","2024-06-04","ppm","Serious",820808,1,"9","CA","D","Ozone_8-hr.2015.Ventura_Co","2024-06-30"]
["Vermillion County; Part of Clinton Township, IN","PM-10 (1987)","Maint",null,null,null,null,null,"2021-2023","No Data","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",9119,1,"5","IN","B","PM-10.1990.Clinton","2024-06-30"]
["Victoria, TX","1-Hour Ozone (1979)","Maint","Revoked","0.110",null,"0.070",null,"2021-2023","Yes","2024-05-07","ppm","Incomplete Data",86793,1,"6","TX","K","Ozone_1-hr.1990.Victoria","2024-06-30"]
["Vigo County, IN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",107848,1,"5","IN","A","SO2.1978.Vigo_Co","2024-06-30"]
["Walla Walla County; Wallula, WA","PM-10 (1987)","Maint",null,null,null,null,"1.4","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",426,1,"10","WA","A","PM-10.1990.Wallula","2024-06-30"]
["Waltham, MA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",60632,1,"1","MA","D","CO.1990.Waltham","2024-06-30"]
["Walworth County, WI","1-Hour Ozone (1979)","Maint","Revoked","0.129",null,"0.089",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",102228,1,"5","WI","G","Ozone_1-hr.1990.Walworth","2024-06-30"]
["Warren County, NJ","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",108696,1,"2","NJ","A","SO2.1978.Warren_Co","2024-06-30"]
["Warren County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",41815,1,"3","PA","K","Ozone_1-hr.1990.Warren_Co","2024-06-30"]
["Warren County: Conewago Twp, PA","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",3594,1,"3","PA","A","SO2.1978.Conewago","2024-06-30"]
["Warren County: Warren Boro, Pleasant Twp, Glade Twp, PA","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary, Secondary",15781,1,"3","PA","A","SO2.1978.Warren_Boro","2024-06-30"]
["Warren, PA","Sulfur Dioxide (2010)","NAA",null,"105",null,"44",null,"2021-2023","Yes","2024-05-07","ppb",null,18056,1,"3","PA","A","SO2.2010.Warren_Co","2024-06-30"]
["Washington County: Waterford Township, OH","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Secondary",61777,1,"5","OH","A","SO2.1978.Waterford","2024-06-30"]
["Washington, DC-MD-VA","1-Hour Ozone (1979)","NAA","Revoked","0.165",null,"0.094",null,"2021-2023","Yes","2024-05-07","ppm","Severe-15",5265177,16,"3-3-3","DC-MD-VA","C","Ozone_1-hr.1990.Washington","2024-06-30"]
["Washington, DC-MD-VA","8-Hour Ozone (1997)","NAA","Revoked","0.099",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Moderate",5136216,15,"3-3-3","DC-MD-VA","E","Ozone_8-hr.1997.Washington","2024-06-30"]
["Washington, DC-MD-VA","8-Hour Ozone (2008)","Maint",null,"0.081",null,"0.071",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",5136216,15,"3-3-3","DC-MD-VA","F","Ozone_8-hr.2008.Washington","2024-06-30"]
["Washington, DC-MD-VA","8-Hour Ozone (2015)","NAA",null,"0.072","2014-2016","0.071",null,"2021-2023","No","2024-06-04","ppm","Moderate",5136216,15,"3","DC-MD-VA","E","Ozone_8-hr.2015.Washington","2024-06-30"]
["Washington, DC-MD-VA","Carbon Monoxide (1971)","Maint",null,null,null,"1.8",null,"2022-2023","Yes","2024-05-07","ppm","Moderate <= 12.7ppm",1793091,5,"3-3-3","DC-MD-VA","C","CO.1990.Washington","2024-06-30"]
["Washington, DC-MD-VA","PM-2.5 (1997)","Maint",null,"15.8",null,"8.6",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",5047479,14,"3-3-3","DC-MD-VA","B","PM-2.5.1997.Washington","2024-06-30"]
["Washoe County; Reno planning area, NV","PM-10 (1987)","Maint",null,null,null,null,"4.3","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Serious",421404,1,"9","NV","A","PM-10.1990.Reno","2024-06-30"]
["Wayne County, MI","PM-10 (1987)","Maint",null,null,null,null,"0.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",713777,1,"5","MI","B","PM-10.1990.Detroit","2024-06-30"]
["Wayne County, PA","1-Hour Ozone (1979)","NAA","Revoked",null,null,null,null,null,null,"2024-05-07","ppm","Incomplete Data",52822,1,"3","PA","K","Ozone_1-hr.1990.Wayne_Co","2024-06-30"]
["Wayne County: Boston, Center, Franklin, Wayne & Webster Townships, IN","Sulfur Dioxide (1971)","Maint",null,null,null,null,null,null,null,"2020-06-08","ppb","Primary",52325,1,"5","IN","A","SO2.1978.Wayne_Co","2024-06-30"]
["West Central Pinal, AZ","PM-2.5 (2006)","NAA",null,"48",null,null,"35","2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",52314,1,"9","AZ","B","PM-2.5.2006.Pinal_Co","2024-06-30"]
["West Silver Valley, ID","PM-2.5 (2012)","Maint",null,"13.1",null,"10.7",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",7497,1,"10","ID","B","PM-2.5.2012.West_Silver_Valley","2024-06-30"]
["Whatcom County, WA","Sulfur Dioxide (2010)","NAA",null,null,null,"3",null,"2021-2023","Yes","2024-05-07","ppb",null,32,1,"10","WA","A","SO2.2010.Whatcom_Co","2024-06-30"]
["Wheeling, WV-OH","8-Hour Ozone (1997)","Maint","Revoked","0.087",null,"0.062",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",147950,3,"3-5","WV-OH","I","Ozone_8-hr.1997.Wheeling","2024-06-30"]
["Wheeling, WV-OH","PM-2.5 (1997)","Maint",null,"15.7",null,"8.4",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Former Subpart 1",147950,3,"3-5","WV-OH","C","PM-2.5.1997.Wheeling","2024-06-30"]
["Williamson County, TN","Lead (1978)","Maint",null,null,null,null,null,"2009-2010","No Data","2011-07-12","&micro;g/m<sup>3</sup>",null,183182,1,"4","TN","A","Lead.1992.Nashville","2024-06-30"]
["Winston-Salem, NC","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Moderate <= 12.7ppm",350670,1,"4","NC","C","CO.1990.Winston-Salem","2024-06-30"]
["Worcester, MA","Carbon Monoxide (1971)","Maint",null,null,null,"1.1",null,"2022-2023","Yes","2024-05-07","ppm","Not Classified",181045,1,"1","MA","D","CO.1990.Worcester","2024-06-30"]
["Yakima County, WA","PM-10 (1987)","Maint",null,null,null,null,"1.0","2021-2023","Yes","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",69565,1,"10","WA","B","PM-10.1990.Yakima","2024-06-30"]
["Yakima, WA","Carbon Monoxide (1971)","Maint",null,null,null,null,null,"2022-2023","No Data","2024-05-07","ppm","Not Classified",69565,1,"10","WA","D","CO.1990.Yakima","2024-06-30"]
["York, PA","1-Hour Ozone (1979)","NAA","Revoked","0.129",null,"0.082",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",536379,2,"3","PA","G","Ozone_1-hr.1990.York","2024-06-30"]
["York, PA","8-Hour Ozone (1997)","Maint","Revoked","0.089",null,"0.065",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",536379,2,"3","PA","I","Ozone_8-hr.1997.York","2024-06-30"]
["York, PA","PM-2.5 (1997)","Maint",null,"17.3",null,"9.6",null,"2020-2022","Yes","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",434972,1,"3","PA","B","PM-2.5.1997.York","2024-06-30"]
["Youngstown-Warren-Sharon, OH-PA","8-Hour Ozone (1997)","Maint","Revoked","0.095",null,"0.067",null,"2021-2023","Yes","2024-06-04","ppm","Former Subpart 1",673614,4,"5-3","OH-PA","I","Ozone_8-hr.1997.Youngstown","2024-06-30"]
["Youngstown-Warren-Sharon, OH-PA[Split]","1-Hour Ozone (1979)","Maint","Revoked","0.134",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",565773,3,"5","OH","G","Ozone_1-hr.1990.Youngstown","2024-06-30"]
["Youngstown-Warren-Sharon, OH-PA[Split]","1-Hour Ozone (1979)","NAA","Revoked","0.134",null,"0.080",null,"2021-2023","Yes","2024-05-07","ppm","Marginal",565773,3,"5","OH","G","Ozone_1-hr.1990.Youngstown","2024-06-30"]
["Yuba City, CA","1-Hour Ozone (1979)","NAA","Revoked","0.120",null,"0.083",null,"2021-2023","Yes","2024-05-07","ppm","Section 185A",136872,2,"9","CA","J","Ozone_1-hr.1990.Yuba_City","2024-06-30"]
["Yuba City-Marysville, CA","PM-2.5 (2006)","Maint",null,"47",null,null,"55","2020-2022","No","2023-05-23","&micro;g/m<sup>3</sup>","Moderate",164955,2,"9","CA","B","PM-2.5.2006.Yuba_City","2024-06-30"]
["Yuma, AZ","8-Hour Ozone (2015)","NAA",null,"0.074","2014-2016","0.070",null,"2021-2023","Yes","2024-06-04","ppm","Marginal",87254,1,"9","AZ","F","Ozone_8-hr.2015.Yuma","2024-06-30"]
["Yuma, AZ","PM-10 (1987)","NAA",null,null,null,null,"5.5","2021-2023","No","2024-05-09","&micro;g/m<sup>3</sup>","Moderate",100710,1,"9","AZ","B","PM-10.1990.Yuma","2024-06-30"]