Site | State | PM AQI* (ug/m3) |
Seattle-Duwamish | WA | 13 |
Taholah-Quinault Tribe | WA | 10 |
Leavenworth-Evans St | WA | 9 |
Omak-Colville Tribe | WA | 9 |
Twisp-Glover St | WA | 8 |
Wenatchee-Fifth St | WA | 8 |
Provolt - Seed Orchard | OR | 8 |
Chehalis-Market Blvd | WA | 7 |
Shady Cove - Shady Cove School | OR | 7 |
Tacoma-S 36th St | WA | 7 |