The 8-hour Ozone (1997) standard was revoked on April 6, 2015 and the 1-hour Ozone (1979) standard was revoked on June 15, 2005.
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Listed by State, County, NAAQS * Part County NA NAA Area Name (Classification, if applicable)
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| ALABAMA |
| Pike Co |
| Lead (2008) |
* |
Troy, AL |
| |
| ALASKA |
| Fairbanks North Star Borough |
| PM-2.5 (2006) |
* |
Fairbanks, AK - (Moderate) |
| |
| ARIZONA |
| Cochise Co |
| PM-10 (1987) |
* |
Paul Spur/Douglas (Cochise County), AZ - (Moderate) |
| |
| Gila Co |
| Lead (2008) |
* |
Hayden, AZ |
| PM-10 (1987) |
* |
Hayden, AZ - (Moderate) |
| PM-10 (1987) |
* |
Miami, AZ - (Moderate) |
| Sulfur Dioxide (2010) |
* |
Hayden, AZ |
| Sulfur Dioxide (2010) |
* |
Miami, AZ |
| |
| Maricopa Co |
| PM-10 (1987) |
* |
Phoenix, AZ - (Serious) |
| 8-Hr Ozone (2008) |
* |
Phoenix-Mesa, AZ - (Moderate) |
| |
| Pima Co |
| PM-10 (1987) |
* |
Ajo (Pima County), AZ - (Moderate) |
| PM-10 (1987) |
* |
Rillito, AZ - (Moderate) |
| |
| Pinal Co |
| Lead (2008) |
* |
Hayden, AZ |
| PM-10 (1987) |
* |
Hayden, AZ - (Moderate) |
| PM-10 (1987) |
* |
Phoenix, AZ - (Serious) |
| PM-10 (1987) |
* |
West Pinal, AZ - (Moderate) |
| PM-2.5 (2006) |
* |
West Central Pinal, AZ - (Moderate) |
| Sulfur Dioxide (1971) |
* |
Hayden (Pinal County), AZ |
| Sulfur Dioxide (2010) |
* |
Hayden, AZ |
| 8-Hr Ozone (2008) |
* |
Phoenix-Mesa, AZ - (Moderate) |
| |
| Santa Cruz Co |
| PM-10 (1987) |
* |
Nogales, AZ - (Moderate) |
| PM-2.5 (2006) |
* |
Nogales, AZ - (Moderate) |
| |
| Yuma Co |
| PM-10 (1987) |
* |
Yuma, AZ - (Moderate) |
| |
| CALIFORNIA |
| Alameda Co |
| PM-2.5 (2006) |
|
San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
San Francisco Bay Area, CA - (Marginal) |
| |
| Butte Co |
| PM-2.5 (2006) |
* |
Chico, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
Chico (Butte County), CA - (Marginal) |
| |
| Calaveras Co |
| 8-Hr Ozone (2008) |
|
Calaveras County, CA - (Marginal) |
| |
| Contra Costa Co |
| PM-2.5 (2006) |
|
San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
San Francisco Bay Area, CA - (Marginal) |
| |
| El Dorado Co |
| PM-2.5 (2006) |
* |
Sacramento, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Sacramento Metro, CA - (Severe 15) |
| |
| Fresno Co |
| PM-2.5 (1997) |
|
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
San Joaquin Valley, CA - (Extreme) |
| |
| Imperial Co |
| PM-10 (1987) |
* |
Imperial Valley, CA - (Serious) |
| PM-2.5 (2006) |
* |
Imperial Co, CA - (Moderate) |
| PM-2.5 (2012) |
* |
Imperial County, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
Imperial County, CA - (Moderate) |
| |
| Inyo Co |
| PM-10 (1987) |
* |
Owens Valley, CA - (Serious) |
| |
| Kern Co |
| PM-10 (1987) |
* |
East Kern Co, CA - (Serious) |
| PM-2.5 (1997) |
* |
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
* |
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
* |
San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Kern Co (Eastern Kern), CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
San Joaquin Valley, CA - (Extreme) |
| |
| Kings Co |
| PM-2.5 (1997) |
|
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
|
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Joaquin Valley, CA - (Extreme) |
| |
| Los Angeles Co |
| Lead (2008) |
* |
Los Angeles County-South Coast Air Basin, CA |
| PM-2.5 (1997) |
* |
Los Angeles-South Coast Air Basin, CA - (Moderate) |
| PM-2.5 (2006) |
* |
Los Angeles-South Coast Air Basin, CA - (Serious) |
| PM-2.5 (2012) |
* |
Los Angeles-South Coast Air Basin, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Los Angeles-San Bernardino Counties (West Mojave Desert), CA - (Severe 15) |
| 8-Hr Ozone (2008) |
* |
Los Angeles-South Coast Air Basin, CA - (Extreme) |
| |
| Madera Co |
| PM-2.5 (1997) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
|
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Joaquin Valley, CA - (Extreme) |
| |
| Marin Co |
| PM-2.5 (2006) |
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San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Francisco Bay Area, CA - (Marginal) |
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| Mariposa Co |
| 8-Hr Ozone (2008) |
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Mariposa County, CA - (Moderate) |
| |
| Merced Co |
| PM-2.5 (1997) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
|
San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Joaquin Valley, CA - (Extreme) |
| |
| Mono Co |
| PM-10 (1987) |
* |
Mono Basin, CA - (Moderate) |
| |
| Napa Co |
| PM-2.5 (2006) |
|
San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
San Francisco Bay Area, CA - (Marginal) |
| |
| Nevada Co |
| 8-Hr Ozone (2008) |
* |
Nevada Co. (Western part), CA - (Moderate) |
| |
| Orange Co |
| PM-2.5 (1997) |
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Los Angeles-South Coast Air Basin, CA - (Moderate) |
| PM-2.5 (2006) |
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Los Angeles-South Coast Air Basin, CA - (Serious) |
| PM-2.5 (2012) |
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Los Angeles-South Coast Air Basin, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
Los Angeles-South Coast Air Basin, CA - (Extreme) |
| |
| Placer Co |
| PM-2.5 (2006) |
* |
Sacramento, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Sacramento Metro, CA - (Severe 15) |
| |
| Plumas Co |
| PM-2.5 (2012) |
* |
Plumas County, CA - (Moderate) |
| |
| Riverside Co |
| PM-10 (1987) |
* |
Coachella Valley, CA - (Serious) |
| PM-2.5 (1997) |
* |
Los Angeles-South Coast Air Basin, CA - (Moderate) |
| PM-2.5 (2006) |
* |
Los Angeles-South Coast Air Basin, CA - (Serious) |
| PM-2.5 (2012) |
* |
Los Angeles-South Coast Air Basin, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Los Angeles-South Coast Air Basin, CA - (Extreme) |
| 8-Hr Ozone (2008) |
* |
Morongo Band of Mission Indians - (Serious) |
| 8-Hr Ozone (2008) |
* |
Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Riverside Co, (Coachella Valley), CA - (Severe 15) |
| |
| Sacramento Co |
| PM-2.5 (2006) |
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Sacramento, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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Sacramento Metro, CA - (Severe 15) |
| |
| San Bernardino Co |
| PM-10 (1987) |
* |
San Bernardino Co, CA - (Moderate) |
| PM-10 (1987) |
* |
Trona, CA - (Moderate) |
| PM-2.5 (1997) |
* |
Los Angeles-South Coast Air Basin, CA - (Moderate) |
| PM-2.5 (2006) |
* |
Los Angeles-South Coast Air Basin, CA - (Serious) |
| PM-2.5 (2012) |
* |
Los Angeles-South Coast Air Basin, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Los Angeles-San Bernardino Counties (West Mojave Desert), CA - (Severe 15) |
| 8-Hr Ozone (2008) |
* |
Los Angeles-South Coast Air Basin, CA - (Extreme) |
| |
| San Diego Co |
| 8-Hr Ozone (2008) |
* |
Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation - (Moderate) |
| 8-Hr Ozone (2008) |
* |
San Diego County, CA - (Moderate) |
| |
| San Francisco Co |
| PM-2.5 (2006) |
|
San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
|
San Francisco Bay Area, CA - (Marginal) |
| |
| San Joaquin Co |
| PM-2.5 (1997) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Joaquin Valley, CA - (Extreme) |
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| San Luis Obispo Co |
| 8-Hr Ozone (2008) |
* |
San Luis Obispo (Eastern San Luis Obispo), CA - (Marginal) |
| |
| San Mateo Co |
| PM-2.5 (2006) |
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San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Francisco Bay Area, CA - (Marginal) |
| |
| Santa Clara Co |
| PM-2.5 (2006) |
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San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Francisco Bay Area, CA - (Marginal) |
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| Solano Co |
| PM-2.5 (2006) |
* |
Sacramento, CA - (Moderate) |
| PM-2.5 (2006) |
* |
San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
Sacramento Metro, CA - (Severe 15) |
| 8-Hr Ozone (2008) |
* |
San Francisco Bay Area, CA - (Marginal) |
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| Sonoma Co |
| PM-2.5 (2006) |
* |
San Francisco Bay Area, CA - (Moderate) |
| 8-Hr Ozone (2008) |
* |
San Francisco Bay Area, CA - (Marginal) |
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| Stanislaus Co |
| PM-2.5 (1997) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Joaquin Valley, CA - (Extreme) |
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| Sutter Co |
| 8-Hr Ozone (2008) |
* |
Sacramento Metro, CA - (Severe 15) |
| |
| Tehama Co |
| 8-Hr Ozone (2008) |
* |
Tuscan Buttes, CA - (Marginal) |
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| Tulare Co |
| PM-2.5 (1997) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2006) |
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San Joaquin Valley, CA - (Serious) |
| PM-2.5 (2012) |
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San Joaquin Valley, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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San Joaquin Valley, CA - (Extreme) |
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| Ventura Co |
| 8-Hr Ozone (2008) |
* |
Ventura County, CA - (Serious) |
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| Yolo Co |
| PM-2.5 (2006) |
* |
Sacramento, CA - (Moderate) |
| 8-Hr Ozone (2008) |
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Sacramento Metro, CA - (Severe 15) |
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| COLORADO |
| Adams Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Arapahoe Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Boulder Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Broomfield Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Denver Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Douglas Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Jefferson Co |
| 8-Hr Ozone (2008) |
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Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Larimer Co |
| 8-Hr Ozone (2008) |
* |
Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| Weld Co |
| 8-Hr Ozone (2008) |
* |
Denver-Boulder-Greeley-Ft. Collins-Loveland, CO - (Moderate) |
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| CONNECTICUT |
| Fairfield Co |
| 8-Hr Ozone (2008) |
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New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
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| Hartford Co |
| 8-Hr Ozone (2008) |
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Greater Connecticut, CT - (Moderate) |
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| Litchfield Co |
| 8-Hr Ozone (2008) |
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Greater Connecticut, CT - (Moderate) |
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| Middlesex Co |
| 8-Hr Ozone (2008) |
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New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
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| New Haven Co |
| 8-Hr Ozone (2008) |
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New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
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| New London Co |
| 8-Hr Ozone (2008) |
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Greater Connecticut, CT - (Moderate) |
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| Tolland Co |
| 8-Hr Ozone (2008) |
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Greater Connecticut, CT - (Moderate) |
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| Windham Co |
| 8-Hr Ozone (2008) |
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Greater Connecticut, CT - (Moderate) |
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| DELAWARE |
| New Castle Co |
| 8-Hr Ozone (2008) |
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Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
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| Sussex Co |
| 8-Hr Ozone (2008) |
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Seaford, DE - (Marginal) |
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| DISTRICT OF COLUMBIA |
| Entire District |
| 8-Hr Ozone (2008) |
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Washington, DC-MD-VA - (Marginal) |
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| FLORIDA |
| Hillsborough Co |
| Lead (2008) |
* |
Tampa, FL |
| Sulfur Dioxide (2010) |
* |
Hillsborough County, FL |
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| Nassau Co |
| Sulfur Dioxide (2010) |
* |
Nassau County, FL |
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| GEORGIA |
| Bartow Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Cherokee Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Clayton Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Cobb Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Coweta Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| De Kalb Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Douglas Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Fayette Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Forsyth Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Fulton Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Gwinnett Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Henry Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Newton Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Paulding Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| Rockdale Co |
| 8-Hr Ozone (2008) |
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Atlanta, GA - (Moderate) |
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| GUAM |
| Piti |
| Sulfur Dioxide (1971) |
* |
Piti, GU |
| |
| Tanguisson |
| Sulfur Dioxide (1971) |
* |
Tanguisson, GU |
| |
| IDAHO |
| Bannock Co |
| PM-10 (1987) |
* |
Fort Hall Indian Reservation - (Moderate) |
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| Franklin Co |
| PM-2.5 (2006) |
* |
Logan, UT-ID - (Moderate) |
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| Power Co |
| PM-10 (1987) |
* |
Fort Hall Indian Reservation - (Moderate) |
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| Shoshone Co |
| PM-10 (1987) |
* |
Pinehurst, ID - (Moderate) |
| PM-10 (1987) |
* |
Shoshone Co, ID - (Moderate) |
| PM-2.5 (2012) |
* |
West Silver Valley, ID - (Moderate) |
| |
| ILLINOIS |
| Cook Co |
| Lead (2008) |
* |
Chicago, IL |
| Sulfur Dioxide (2010) |
* |
Lemont, IL |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Du Page Co |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Grundy Co |
| 8-Hr Ozone (2008) |
* |
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Kane Co |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Kendall Co |
| 8-Hr Ozone (2008) |
* |
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Lake Co |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Madison Co |
| Lead (2008) |
* |
Granite City, IL |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| Sulfur Dioxide (2010) |
* |
Alton Township, IL |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| Mc Henry Co |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Monroe Co |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| Peoria Co |
| Sulfur Dioxide (2010) |
* |
Pekin, IL |
| |
| Randolph Co |
| PM-2.5 (1997) |
* |
St. Louis, MO-IL - (Moderate) |
| |
| St Clair Co |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| Tazewell Co |
| Sulfur Dioxide (2010) |
* |
Pekin, IL |
| |
| Will Co |
| Sulfur Dioxide (2010) |
* |
Lemont, IL |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Williamson Co |
| Sulfur Dioxide (2010) |
|
Williamson County, IL |
| |
| INDIANA |
| Daviess Co |
| Sulfur Dioxide (2010) |
* |
Southwest Indiana, IN |
| |
| Dearborn Co |
| 8-Hr Ozone (2008) |
* |
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Delaware Co |
| Lead (2008) |
* |
Muncie, IN |
| |
| Lake Co |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Marion Co |
| Sulfur Dioxide (2010) |
* |
Indianapolis, IN |
| |
| Morgan Co |
| Sulfur Dioxide (2010) |
* |
Morgan County, IN |
| |
| Pike Co |
| Sulfur Dioxide (2010) |
* |
Southwest Indiana, IN |
| |
| Porter Co |
| 8-Hr Ozone (2008) |
|
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Vigo Co |
| Sulfur Dioxide (2010) |
* |
Terre Haute, IN |
| |
| IOWA |
| Muscatine Co |
| Sulfur Dioxide (2010) |
* |
Muscatine, IA |
| |
| Pottawattamie Co |
| Lead (2008) |
* |
Pottawattamie County, IA |
| |
| KANSAS |
| Saline Co |
| Lead (2008) |
* |
Saline County, KS |
| |
| KENTUCKY |
| Boone Co |
| 8-Hr Ozone (2008) |
* |
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Bullitt Co |
| PM-2.5 (1997) |
|
Louisville, KY-IN (KY portion) - (Moderate) |
| |
| Campbell Co |
| Sulfur Dioxide (2010) |
* |
Campbell-Clermont Counties, KY-OH |
| 8-Hr Ozone (2008) |
* |
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Jefferson Co |
| PM-2.5 (1997) |
|
Louisville, KY-IN (KY portion) - (Moderate) |
| Sulfur Dioxide (2010) |
* |
Jefferson County, KY |
| |
| Kenton Co |
| 8-Hr Ozone (2008) |
* |
Cincinnati, OH-KY-IN - (Marginal) |
| |
| LOUISIANA |
| Ascension Par |
| 8-Hr Ozone (2008) |
|
Baton Rouge, LA - (Marginal) |
| |
| East Baton Rouge Par |
| 8-Hr Ozone (2008) |
|
Baton Rouge, LA - (Marginal) |
| |
| Iberville Par |
| 8-Hr Ozone (2008) |
|
Baton Rouge, LA - (Marginal) |
| |
| Livingston Par |
| 8-Hr Ozone (2008) |
|
Baton Rouge, LA - (Marginal) |
| |
| St Bernard Par |
| Sulfur Dioxide (2010) |
|
St. Bernard Parish, LA |
| |
| West Baton Rouge Par |
| 8-Hr Ozone (2008) |
|
Baton Rouge, LA - (Marginal) |
| |
| MARYLAND |
| Anne Arundel Co |
| Sulfur Dioxide (2010) |
* |
Anne Arundel County and Baltimore County, MD |
| 8-Hr Ozone (2008) |
|
Baltimore, MD - (Moderate) |
| |
| Baltimore (City) |
| 8-Hr Ozone (2008) |
|
Baltimore, MD - (Moderate) |
| |
| Baltimore Co |
| Sulfur Dioxide (2010) |
* |
Anne Arundel County and Baltimore County, MD |
| 8-Hr Ozone (2008) |
|
Baltimore, MD - (Moderate) |
| |
| Calvert Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Carroll Co |
| 8-Hr Ozone (2008) |
|
Baltimore, MD - (Moderate) |
| |
| Cecil Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Charles Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Frederick Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Harford Co |
| 8-Hr Ozone (2008) |
|
Baltimore, MD - (Moderate) |
| |
| Howard Co |
| 8-Hr Ozone (2008) |
|
Baltimore, MD - (Moderate) |
| |
| Montgomery Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Prince George's Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| MASSACHUSETTS |
| Dukes Co |
| 8-Hr Ozone (2008) |
|
Dukes County, MA - (Marginal) |
| |
| MICHIGAN |
| Ionia Co |
| Lead (2008) |
* |
Belding, MI |
| |
| St Clair Co |
| Sulfur Dioxide (2010) |
* |
St. Clair, MI |
| |
| Wayne Co |
| Sulfur Dioxide (2010) |
* |
Detroit, MI |
| |
| MINNESOTA |
| Dakota Co |
| Lead (2008) |
* |
Eagan, MN |
| |
| MISSOURI |
| Dent Co |
| Lead (2008) |
* |
Iron, Dent, and Reynolds Counties, MO |
| |
| Franklin Co |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| Iron Co |
| Lead (2008) |
* |
Iron, Dent, and Reynolds Counties, MO |
| |
| Jackson Co |
| Sulfur Dioxide (2010) |
* |
Jackson County, MO |
| |
| Jefferson Co |
| Lead (1978) |
* |
Jefferson County (part); Herculaneum, MO |
| Lead (2008) |
* |
Jefferson County, MO |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| Sulfur Dioxide (2010) |
* |
Jefferson County, MO |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| Reynolds Co |
| Lead (2008) |
* |
Iron, Dent, and Reynolds Counties, MO |
| |
| St Charles Co |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| St Louis |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| St Louis Co |
| PM-2.5 (1997) |
|
St. Louis, MO-IL - (Moderate) |
| 8-Hr Ozone (2008) |
|
St. Louis-St. Charles-Farmington, MO-IL - (Marginal) |
| |
| MONTANA |
| Flathead Co |
| PM-10 (1987) |
* |
Columbia Falls, MT - (Moderate) |
| PM-10 (1987) |
* |
Flathead County; Whitefish and vicinity, MT - (Moderate) |
| PM-10 (1987) |
* |
Kalispell, MT - (Moderate) |
| |
| Lake Co |
| PM-10 (1987) |
* |
Polson, MT - (Moderate) |
| PM-10 (1987) |
* |
Ronan, MT - (Moderate) |
| |
| Lewis And Clark Co |
| Lead (1978) |
* |
East Helena Area (Lewis and Clark Co.), MT |
| Sulfur Dioxide (1971) |
* |
East Helena Area (Lewis and Clark Co.), MT |
| |
| Lincoln Co |
| PM-10 (1987) |
* |
Libby, MT - (Moderate) |
| PM-2.5 (1997) |
* |
Libby, MT - (Moderate) |
| |
| Missoula Co |
| PM-10 (1987) |
* |
Missoula, MT - (Moderate) |
| |
| Rosebud Co |
| PM-10 (1987) |
* |
Lame Deer, MT - (Moderate) |
| |
| Sanders Co |
| PM-10 (1987) |
* |
Sanders County (part); Thompson Falls and vicinity, MT - (Moderate) |
| |
| Silver Bow Co |
| PM-10 (1987) |
* |
Butte, MT - (Moderate) |
| |
| Yellowstone Co |
| Sulfur Dioxide (1971) |
* |
Laurel Area (Yellowstone County), MT |
| |
| NEW HAMPSHIRE |
| Hillsborough Co |
| Sulfur Dioxide (2010) |
* |
Central New Hampshire, NH |
| |
| Merrimack Co |
| Sulfur Dioxide (2010) |
* |
Central New Hampshire, NH |
| |
| Rockingham Co |
| Sulfur Dioxide (2010) |
* |
Central New Hampshire, NH |
| |
| NEW JERSEY |
| Atlantic Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Bergen Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Burlington Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Camden Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Cape May Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Cumberland Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Essex Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Gloucester Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Hudson Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Hunterdon Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Mercer Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Middlesex Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Monmouth Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Morris Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Ocean Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Passaic Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Salem Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Somerset Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Sussex Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Union Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Warren Co |
| Sulfur Dioxide (1971) |
* |
Warren Co, NJ |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| NEW MEXICO |
| Dona Ana Co |
| PM-10 (1987) |
* |
Anthony, NM - (Moderate) |
| |
| NEW YORK |
| Bronx Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Chautauqua Co |
| 8-Hr Ozone (2008) |
|
Jamestown, NY - (Marginal) |
| |
| Kings Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Nassau Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| New York Co |
| PM-10 (1987) |
|
New York Co, NY - (Moderate) |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Queens Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Richmond Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Rockland Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Suffolk Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| Westchester Co |
| 8-Hr Ozone (2008) |
|
New York-N. New Jersey-Long Island, NY-NJ-CT - (Moderate) |
| |
| OHIO |
| Ashtabula Co |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Butler Co |
| 8-Hr Ozone (2008) |
|
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Clermont Co |
| Sulfur Dioxide (2010) |
* |
Campbell-Clermont Counties, KY-OH |
| 8-Hr Ozone (2008) |
|
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Clinton Co |
| 8-Hr Ozone (2008) |
|
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Cuyahoga Co |
| Lead (2008) |
* |
Cleveland, OH |
| PM-2.5 (2012) |
|
Cleveland, OH - (Moderate) |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Delaware Co |
| 8-Hr Ozone (2008) |
|
Columbus, OH - (Marginal) |
| |
| Fairfield Co |
| 8-Hr Ozone (2008) |
|
Columbus, OH - (Marginal) |
| |
| Franklin Co |
| 8-Hr Ozone (2008) |
|
Columbus, OH - (Marginal) |
| |
| Fulton Co |
| Lead (2008) |
* |
Delta, OH |
| |
| Geauga Co |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Hamilton Co |
| 8-Hr Ozone (2008) |
|
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Jefferson Co |
| Sulfur Dioxide (2010) |
* |
Steubenville, OH-WV |
| |
| Knox Co |
| 8-Hr Ozone (2008) |
|
Columbus, OH - (Marginal) |
| |
| Lake Co |
| Sulfur Dioxide (2010) |
|
Lake County, OH |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Licking Co |
| 8-Hr Ozone (2008) |
|
Columbus, OH - (Marginal) |
| |
| Lorain Co |
| PM-2.5 (2012) |
|
Cleveland, OH - (Moderate) |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Madison Co |
| 8-Hr Ozone (2008) |
|
Columbus, OH - (Marginal) |
| |
| Medina Co |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Morgan Co |
| Sulfur Dioxide (2010) |
* |
Muskingum River, OH |
| |
| Portage Co |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Summit Co |
| 8-Hr Ozone (2008) |
|
Cleveland-Akron-Lorain, OH - (Marginal) |
| |
| Warren Co |
| 8-Hr Ozone (2008) |
|
Cincinnati, OH-KY-IN - (Marginal) |
| |
| Washington Co |
| Sulfur Dioxide (2010) |
* |
Muskingum River, OH |
| |
| OREGON |
| Klamath Co |
| PM-2.5 (2006) |
* |
Klamath Falls, OR - (Moderate) |
| |
| Lane Co |
| PM-10 (1987) |
* |
Lane Co, OR - (Moderate) |
| PM-2.5 (2006) |
* |
Oakridge, OR - (Moderate) |
| |
| PENNSYLVANIA |
| Allegheny Co |
| PM-2.5 (1997) |
* |
Liberty-Clairton, PA - (Moderate) |
| PM-2.5 (2006) |
* |
Liberty-Clairton, PA - (Moderate) |
| PM-2.5 (2012) |
|
Allegheny County, PA - (Moderate) |
| Sulfur Dioxide (2010) |
* |
Allegheny, PA |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| Armstrong Co |
| Sulfur Dioxide (1971) |
* |
Armstrong Co, PA |
| Sulfur Dioxide (2010) |
* |
Indiana, PA |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| Beaver Co |
| Lead (2008) |
* |
Lower Beaver Valley, PA |
| Sulfur Dioxide (2010) |
* |
Beaver, PA |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| Berks Co |
| Lead (2008) |
* |
Lyons, PA |
| Lead (2008) |
* |
North Reading, PA |
| 8-Hr Ozone (2008) |
|
Reading, PA - (Marginal) |
| |
| Bucks Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Butler Co |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| Carbon Co |
| 8-Hr Ozone (2008) |
|
Allentown-Bethlehem-Easton, PA - (Marginal) |
| |
| Chester Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Delaware Co |
| PM-2.5 (2012) |
|
Delaware County, PA - (Moderate) |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Fayette Co |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| Indiana Co |
| Sulfur Dioxide (2010) |
|
Indiana, PA |
| |
| Lancaster Co |
| 8-Hr Ozone (2008) |
|
Lancaster, PA - (Marginal) |
| |
| Lebanon Co |
| PM-2.5 (2012) |
|
Lebanon County, PA - (Moderate) |
| |
| Lehigh Co |
| 8-Hr Ozone (2008) |
|
Allentown-Bethlehem-Easton, PA - (Marginal) |
| |
| Montgomery Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Northampton Co |
| 8-Hr Ozone (2008) |
|
Allentown-Bethlehem-Easton, PA - (Marginal) |
| |
| Philadelphia Co |
| 8-Hr Ozone (2008) |
|
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE - (Marginal) |
| |
| Warren Co |
| Sulfur Dioxide (2010) |
* |
Warren, PA |
| |
| Washington Co |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| Westmoreland Co |
| 8-Hr Ozone (2008) |
|
Pittsburgh-Beaver Valley, PA - (Marginal) |
| |
| PUERTO RICO |
| Arecibo Municipio |
| Lead (2008) |
* |
Arecibo, PR |
| |
| TENNESSEE |
| Anderson Co |
| PM-2.5 (1997) |
|
Knoxville, TN - (Moderate) |
| PM-2.5 (2006) |
|
Knoxville-Sevierville-La Follette, TN - (Moderate) |
| |
| Blount Co |
| PM-2.5 (1997) |
|
Knoxville, TN - (Moderate) |
| PM-2.5 (2006) |
|
Knoxville-Sevierville-La Follette, TN - (Moderate) |
| |
| Knox Co |
| PM-2.5 (1997) |
|
Knoxville, TN - (Moderate) |
| PM-2.5 (2006) |
|
Knoxville-Sevierville-La Follette, TN - (Moderate) |
| |
| Loudon Co |
| PM-2.5 (1997) |
|
Knoxville, TN - (Moderate) |
| PM-2.5 (2006) |
|
Knoxville-Sevierville-La Follette, TN - (Moderate) |
| |
| Roane Co |
| PM-2.5 (1997) |
* |
Knoxville, TN - (Moderate) |
| PM-2.5 (2006) |
* |
Knoxville-Sevierville-La Follette, TN - (Moderate) |
| |
| Sullivan Co |
| Sulfur Dioxide (2010) |
* |
Sullivan County, TN |
| |
| TEXAS |
| Brazoria Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Chambers Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Collin Co |
| Lead (2008) |
* |
Frisco, TX |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Dallas Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Denton Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| El Paso Co |
| PM-10 (1987) |
* |
El Paso Co, TX - (Moderate) |
| |
| Ellis Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Fort Bend Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Galveston Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Harris Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Johnson Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Kaufman Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Liberty Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Montgomery Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Parker Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Rockwall Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Tarrant Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| Waller Co |
| 8-Hr Ozone (2008) |
|
Houston-Galveston-Brazoria, TX - (Marginal) |
| |
| Wise Co |
| 8-Hr Ozone (2008) |
|
Dallas-Fort Worth, TX - (Moderate) |
| |
| UTAH |
| Box Elder Co |
| PM-2.5 (2006) |
* |
Salt Lake City, UT - (Moderate) |
| |
| Cache Co |
| PM-2.5 (2006) |
* |
Logan, UT-ID - (Moderate) |
| |
| Davis Co |
| PM-2.5 (2006) |
|
Salt Lake City, UT - (Moderate) |
| |
| Salt Lake Co |
| PM-10 (1987) |
|
Salt Lake Co, UT - (Moderate) |
| PM-2.5 (2006) |
|
Salt Lake City, UT - (Moderate) |
| Sulfur Dioxide (1971) |
|
Salt Lake Co, UT |
| |
| Tooele Co |
| PM-2.5 (2006) |
* |
Salt Lake City, UT - (Moderate) |
| Sulfur Dioxide (1971) |
* |
Tooele Co, UT |
| |
| Utah Co |
| PM-10 (1987) |
|
Utah Co, UT - (Moderate) |
| PM-2.5 (2006) |
* |
Provo, UT - (Moderate) |
| |
| Weber Co |
| PM-10 (1987) |
* |
Ogden, UT - (Moderate) |
| PM-2.5 (2006) |
* |
Salt Lake City, UT - (Moderate) |
| |
| VIRGINIA |
| Alexandria |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Arlington Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Fairfax |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Fairfax Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Falls Church |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Loudoun Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Manassas |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Manassas Park |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| Prince William Co |
| 8-Hr Ozone (2008) |
|
Washington, DC-MD-VA - (Marginal) |
| |
| WEST VIRGINIA |
| Brooke Co |
| Sulfur Dioxide (2010) |
* |
Steubenville, OH-WV |
| |
| Marshall Co |
| Sulfur Dioxide (2010) |
* |
Marshall, WV |
| |
| WISCONSIN |
| Kenosha Co |
| 8-Hr Ozone (2008) |
* |
Chicago-Naperville, IL-IN-WI - (Moderate) |
| |
| Oneida Co |
| Sulfur Dioxide (2010) |
* |
Rhinelander, WI |
| |
| Sheboygan Co |
| 8-Hr Ozone (2008) |
|
Sheboygan County, WI - (Marginal) |
| |
| WYOMING |
| Lincoln Co |
| 8-Hr Ozone (2008) |
* |
Upper Green River Basin Area, WY - (Marginal) |
| |
| Sheridan Co |
| PM-10 (1987) |
* |
Sheridan, WY - (Moderate) |
| |
| Sublette Co |
| 8-Hr Ozone (2008) |
|
Upper Green River Basin Area, WY - (Marginal) |
| |
| Sweetwater Co |
| 8-Hr Ozone (2008) |
* |
Upper Green River Basin Area, WY - (Marginal) |
