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1-Hour Ozone (1979) Section 185A Nonattainment Areas - NAAQS Revoked
1-Hour Ozone (1979) Section 185A Nonattainment Areas - NAAQS Revoked
Data is current as of June 15, 2005
Areas Listed Alphabetically | Design Values (ppm) |
Avg Expected Exceedences |
No. NAA Counties |
2000 Pop. (1000's) |
EPA Region |
State | Located in MSA/ CMSA |
---|---|---|---|---|---|---|---|
Chico, CA | 0.100 | 0.0 | 1 | 203 | 9 | CA | msa |
Imperial Co, CA | 0.110 | 0.0 | 1 | 142 | 9 | CA | no |
Yuba City, CA | 0.120 | 1.0 | 2 | 114 | 9 | CA | msa |
3 Total Areas | 4 | 459 | |||||