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Nonattainment Populations By State, Nonattainment Area and County FY 2004

California

STATE Nonattainment or Maintence Area COUNTY 2002.7.1 POP. 1-Hr O3 Class O3 WT CO Class CO WT POPULATION FINAL WTED
CALIFORNIA     33,669,708         48,249,280
Chico-Paradise Butte 209,203     Mnt 0.8 167,362
Los Angeles South Coast Air Basin Los Angeles 9,806,577 Ext 1.4 N/S 1.2 16,475,049
Orange 2,938,507 Ext 1.4 N/S 1.2 4,936,692
Riverside 1,699,112 Ext 1.4 N/S 1.2 2,854,508
San Bernardino 1,816,072 Ext 1.4 N/S 1.2 3,051,001
Sacramento Metro El Dorado 165,744 Sev 1.3 Mnt 1.1 237,014
Placer 278,509 Sev 1.3 Mnt 1.1 398,268
Solano 411,072 Sev 1.3 Mnt 1.1 587,833
Sutter 82,580 Sev 1.3 Mnt 1.1 118,089
Sacramento 1,305,082 Sev 1.3 Mnt 1.1 1,866,267
Yolo 180,856 Sev 1.3 Mnt 1.1 258,624
San Diego San Diego 2,906,660 Mnt 0.8 Mnt 1.1 2,557,861
San Joaquin Valley Fresno 834,632 Sev 1.3 Mnt 1.1 1,193,524
Kern 694,059 Sev 1.3 Mnt 1.1 992,504
Kings 135,043 Sev 1.3 Mnt 1.1 193,111
Madera 130,265 Sev 1.3 Mnt 1.1 186,279
Merced 225,398 Sev 1.3 Mnt 1.1 322,319
San Joaquin 614,302 Sev 1.3 Mnt 1.1 878,452
Stanislaus 482,440 Sev 1.3 Mnt 1.1 689,889
Tulare 381,772 Sev 1.3 Mnt 1.1 545,934
Santa Barbara-Santa Maria-Lompoc Santa Barbara 403,084 Mnt 0.8     322,467
Ventura Co Ventura 783,920 Sev 1.3     1,019,096
Monterey Bay Monterey 413,408 Mnt 0.8     330,726
San Benito 55,938 Mnt 0.8     44,750
Santa Cruz 253,814 Mnt 0.8     203,051
San Francisco Bay Area Alameda 1,472,310 Mod 1.1 Mnt 1.1 1,781,495
Contra Costa 992,358 Mod 1.1 Mnt 1.1 1,200,753
Marin 247,581 Mod 1.1 Mnt 1.1 299,573
Napa 130,268 Mod 1.1 Mnt 1.1 157,624
San Francisco 764,049 Mod 1.1 Mnt 1.1 924,499
San Mateo 703,202 Mod 1.1 Mnt 1.1 850,874
Santa Clara 1,683,505 Mod 1.1 Mnt 1.1 2,037,041
Sonoma 468,386 Mod 1.1 Mnt 1.1 566,747
Updated: 07/06/2011
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