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Nonattainment Populations By State, Nonattainment Area and County FY 2003

California

STATE COUNTY 2001.7.1
POPULATION
1-Hr O3
Classification
O3
WT
CO
Classification
CO
WT
POPULATION
FINAL WTED
US States and Territories (Total)  171,927,016     205,020,910
        
CALIFORNIA  33,068,202     48,770,144
Chico-Paradise       
 Butte 205,973  Maintenance 0.8 164,778
Los Angeles
South Coast Air Basin
       
 Los Angeles 9,637,494Extreme 1.4Nonatta/S 1.2 16,190,990
 Orange 2,890,444Extreme 1.4Nonatta/S 1.2 4,855,946
 Riverside 1,635,888Extreme 1.4Nonatta/S 1.2 2,748,292
 San Bernardino 1,766,237Extreme 1.4Nonatta/S 1.2 2,967,278
Sacramento Metro       
 El Dorado 162,586Severe 1.3Maintenance 1.1 232,498
 Placer 268,512Severe 1.3Maintenance 1.1 383,972
 Solano 403,946Severe 1.3Maintenance 1.1 577,643
 Sutter 80,530Severe 1.3Maintenance 1.1 115,158
 Sacramento 1,268,770Severe 1.3Maintenance 1.1 1,814,341
 Yolo 174,815Severe 1.3Maintenance 1.1 249,985
San Diego       
 San Diego 2,862,819Serious 1.2Maintenance 1.1 3,778,921
San Joaquin Valley       
 Fresno 815,734Severe 1.3Maintenance 1.1 1,166,500
 Kern 676,367Severe 1.3Maintenance 1.1 967,205
 Kings 132,119Severe 1.3Maintenance 1.1 188,930
 Madera 126,415Severe 1.3Maintenance 1.1 180,773
 Merced 219,096Severe 1.3Maintenance 1.1 313,307
 San Joaquin 595,324Severe 1.3Maintenance 1.1 851,313
 Stanislaus 468,566Severe 1.3Maintenance 1.1 670,049
 Tulare 374,249Severe 1.3Maintenance 1.1 535,176
Santa Barbara-Santa Maria-Lompoc       
 Santa Barbara 399,543Serious 1.2   479,452
Ventura Co       
 Ventura 770,630Severe 1.3   1,001,819
Monterey BayMonterey 407,629Maintenance 0.8   326,103
 San Benito 55,098Maintenance 0.8   44,078
 Santa Cruz 254,538Maintenance 0.8   203,630
San Francisco Bay Area       
 Alameda 1,458,420Moderate 1.1Maintenance 1.1 1,764,688
 Contra Costa 975,532Moderate 1.1Maintenance 1.1 1,180,394
 Marin 247,707Moderate 1.1Maintenance 1.1 299,725
 Napa 128,145Moderate 1.1Maintenance 1.1 155,055
 San Francisco 770,723Moderate 1.1Maintenance 1.1 932,575
 San Mateo 702,020Moderate 1.1Maintenance 1.1 849,444
 Santa Clara 1,668,309Moderate 1.1Maintenance 1.1 2,018,654
 Sonoma 464,024Moderate 1.1Maintenance 1.1 561,469
Updated: 07/06/2011
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