Site | State | PM AQI* (ug/m3) |
Winthrop-Chewuch Rd | WA | 12 |
Toppenish-Yakama Tribe | WA | 8 |
Seattle-10th & Weller | WA | 7 |
Seattle-Duwamish | WA | 7 |
Cove - City Hall | OR | 7 |
Taholah-Quinault Tribe | WA | 7 |
Seattle-South Park | WA | 7 |
Roseburg - Garden Valley Blvd. | OR | 6 |
Tacoma-S 36th St | WA | 6 |
Anacortes-202 Ave (SO-AQS) | WA | 6 |