Office of Planning, Environment, & Realty (HEP)
Planning • Environment • Real Estate
| STATE | Nonattainment or Maintence Area | COUNTY | 2004.7.1 POP. | 5/'04 1-Hr O3 Class | O3 WT | 4/'05 CO Class | CO WT | 4/'05 8-hr Class | 8-hr WT | POPULATION FINAL WTED |
|---|---|---|---|---|---|---|---|---|---|---|
| Total for all areas | 203,653,348 | |||||||||
| WASHINGTON | 3,994,875 | 3,994,875 | ||||||||
| Portland-Salem | Clark | 392,403 | Mnt | Mnt | 1.0 | 392,403 | ||||
| Seattle-Tacoma | King | 1,777,143 | Mnt | Mnt | 1.0 | 1,777,143 | ||||
| Pierce | 745,411 | Mnt | Mnt | 1.0 | 745,411 | |||||
| Snohomish | 644,274 | Mnt | Mnt | 1.0 | 644,274 | |||||
| Spokane | Spokane | 435,644 | Mnt | 1.0 | 435,644 |