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Table 7-5: Oregon Air Quality Nonattainment Areas for Carbon Monoxide (CO)
Excel | CSV
| Clackamas |
Portland |
95 96 97 |
10/2/97 |
Moderate <= 12.7ppm |
Part |
209,938 |
| Jackson |
Medford |
95 96 97 98 99 00 01 |
NA |
Moderate <= 12.7ppm |
Part |
76,767 |
| Josephine |
Grants Pass |
95 96 97 98 99 00 |
10/30/00 |
Moderate <= 12.7ppm |
Part |
20,552 |
| Klamath |
Klamath Falls |
95 96 97 98 99 00 01 |
11/19/01 |
Moderate <= 12.7ppm |
Part |
19,891 |
| Marion |
Salem |
95 96 97 98 99 00 01 |
NA |
Not classified |
Part |
72,889 |
| Multnomah |
Portland |
95 96 97 |
10/2/97 |
Moderate <= 12.7ppm |
Part |
565,574 |
| Polk |
Salem |
95 96 97 98 99 00 01 |
NA |
Not classified |
Part |
62,380 |
| Washington |
Portland |
95 96 97 |
10/2/97 |
Moderate <= 12.7ppm |
Part |
393,103 |
KEY: NA = not applicable; ppm = parts per million.
NOTES: Nonattainment areas do not meet the national primary or secondary ambient air quality standard for the specified pollutant. Nonattainment areas are classified based on design values: Serious = an area with a design value of 16.5 ppm and above; Moderate = an area with a design value of 9.1 up to 16.4 ppm.
SOURCE: U.S. Environmental Protection Agency, Green Book, available at http://www.epa.gov/oar/oaqps/greenbk/anay.html as of Apr. 20, 2002.
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