Designated area
| Designation
a
| Classification
|
---|
Date
1
| Type
| Date
| Type
|
---|
Klamath Falls, OR:
| | | | |
Klamath County (part) | | Unclassifiable/Attainment.
| | |
Townships and ranges defined by T37S R9E Sections 31-32. T38S R8E Sections 1-5, 8-16, 22-26, 35-36. T38S R9E Sections 5-8, 14-15, 17-36. T39S R8E Sections 1-2, 11-13, 24. T39S R9E Sections 1-27. T39S R10E Sections 3-10, 15-20, 29-30.
| | | | |
Oakridge, OR:
| | | | |
Lane County (part) | | Unclassifiable/Attainment.
| | |
Boundary is defined as a line from Township 21 South, Range 2 East, Section 11 (northwest corner) east to Township 21 South, Range 3 East, Section 11 (northeast corner), south to Township 21 South, Range 3 East, Section 23 (southeast corner), west to Township 21 South, Range 2 East, Section 23 (southwest corner) connecting back to Township 21 South, Range 2 East, Section 11 (northwest corner).
| | | | |
Rest of State:
| | | | |
Portland-Vancouver AQMA: (Air Quality Maintenance Area)
| | | | |
Clackamas County (part) | | Unclassifiable/Attainment.
| | |
Multnomah County (part) | | Unclassifiable/Attainment.
| | |
Washington County (part) | | Unclassifiable/Attainment.
| | |
Salem Area: (Salem Area Transportation Study):
| | | | |
Marion County (part) | | Unclassifiable/Attainment.
| | |
Polk County | | Unclassifiable/Attainment.
| | |
AQCR 190 Central Oregon Intrastate:
| | | | |
Crook County | | Unclassifiable/Attainment.
| | |
Deschutes County | | Unclassifiable/Attainment.
| | |
Hood River County | | Unclassifiable/Attainment.
| | |
Jefferson County | | Unclassifiable/Attainment.
| | |
Klamath County (remainder) | | Unclassifiable/Attainment.
| | |
Lake County | | Unclassifiable/Attainment.
| | |
Sherman County | | Unclassifiable/Attainment.
| | |
Wasco County | | Unclassifiable/Attainment.
| | |
AQCR 191 Eastern Oregon Intrastate:
| | | | |
Baker County | | Unclassifiable/Attainment.
| | |
Gilliam County | | Unclassifiable/Attainment.
| | |
Grant County | | Unclassifiable/Attainment.
| | |
Harney County | | Unclassifiable/Attainment.
| | |
Malheur County | | Unclassifiable/Attainment.
| | |
Morrow County | | Unclassifiable/Attainment.
| | |
Umatilla County | | Unclassifiable/Attainment.
| | |
Union County | | Unclassifiable/Attainment.
| | |
Wallowa County | | Unclassifiable/Attainment.
| | |
Wheeler County | | Unclassifiable/Attainment.
| | |
AQCR 192 Northwest Oregon Intrastate:
| | | | |
Clatsop County | | Unclassifiable/Attainment.
| | |
Lincoln County | | Unclassifiable/Attainment.
| | |
Tillamook County | | Unclassifiable/Attainment.
| | |
AQCR 193 Portland Interstate (part):
| | | | |
Lane County (part) | | Unclassifiable/Attainment.
| | |
Eugene Springfield Air Quality Maintenance AQCR 193 Portland Interstate:
| | | | |
Benton County | | Unclassifiable/Attainment.
| | |
Clackamas County (remainder) | | Unclassifiable/Attainment.
| | |
Columbia County | | Unclassifiable/Attainment.
| | |
Lane County (remainder) | | Unclassifiable/Attainment.
| | |
Linn County | | Unclassifiable/Attainment.
| | |
Marion County (part) | | Unclassifiable/Attainment.
| | |
The area outside the Salem Area Transportation Study:
| | | | |
Multnomah County (remainder) | | Unclassifiable/Attainment.
| | |
Polk County (part) | | Unclassifiable/Attainment.
| | |
The area outside the Salem Area Transportation Study:
| | | | |
Washington County (remainder) | | Unclassifiable/Attainment.
| | |
Yamhill County | | Unclassifiable/Attainment.
| | |
AQCR 194 Southwest Oregon Intrastate (part):
| | | | |
Jackson County (part) | | Unclassifiable/Attainment.
| | |
Medford-Ashland Air Quality Maintenance Area AQCR 194 Southwest Oregon Intrastate: (remainder of):
| | | | |
Coos County | | Unclassifiable/Attainment.
| | |
Curry County | | Unclassifiable/Attainment.
| | |
Douglas County | | Unclassifiable/Attainment.
| | |
Jackson County (remainder) | | Unclassifiable/Attainment.
| | |
Josephine County | | Unclassifiable/Attainment.
| | |