Office of Planning, Environment, & Realty (HEP)
Planning • Environment • Real Estate
| STATE | Nonattainment or Maintence Area | COUNTY | 2002.7.1 POP. | 1-Hr O3 Class | O3 WT | CO Class | CO WT | POPULATION FINAL WTED |
|---|---|---|---|---|---|---|---|---|
| WASHINGTON | 3,923,575 | 3,504,047 | ||||||
| Portland-Salem | Clark | 370,236 | Mnt | 0.8 | Mnt | 1.1 | 325,808 | |
| Seattle-Tacoma | King | 1,759,604 | Mnt | 0.8 | Mnt | 1.1 | 1,548,452 | |
| Pierce | 732,282 | Mnt | 0.8 | Mnt | 1.1 | 644,408 | ||
| Snohomish | 633,947 | Mnt | 0.8 | Mnt | 1.1 | 557,873 | ||
| Spokane | Spokane | 427,506 | N/S | 1.0 | 427,506 |