8-Hour Ozone (2008) Nonattainment Areas
Data is current as of October 31, 2024
EXTREME |
Los Angeles-South Coast Air Basin, CA |
Riverside County (Coachella Valley), CA |
San Joaquin Valley, CA |
|
SEVERE 15 |
Dallas-Fort Worth, TX |
Denver-Boulder-Greeley-Ft. Collins-Loveland, CO |
Houston-Galveston-Brazoria, TX |
Kern County (Eastern Kern), CA |
Los Angeles-San Bernardino Counties (West Mojave Desert), CA |
Morongo Band of Mission Indians, CA |
New York-N. New Jersey-Long Island, NY-NJ-CT |
Sacramento Metro, CA |
San Diego County, CA |
|
SERIOUS |
Greater Connecticut, CT |
Nevada County (Western part), CA |
Ventura County, CA |
|
MODERATE |
Baltimore, MD |
Imperial County, CA |
Mariposa County, CA |
Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, CA |
Phoenix-Mesa, AZ |
|
MARGINAL |
Allentown-Bethlehem-Easton, PA |
Calaveras County, CA |
Chico (Butte County), CA |
Dukes County, MA |
Jamestown, NY |
Lancaster, PA |
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE |
Pittsburgh-Beaver Valley, PA |
Reading, PA |
San Francisco Bay Area, CA |
San Luis Obispo (Eastern San Luis Obispo), CA |
Seaford, DE |
Tuscan Buttes, CA |
Upper Green River Basin Area, WY |
Go Top