Site

State

PM NowCast (ug/m3)

Lake Forest Park-Town Center

WA

12

Colbert-Greenbluff

WA

10

Seattle-Beacon Hill

WA

9

Seattle-South Park

WA

9

Marysville-7th Ave

WA

9

Omak-Colville Tribe

WA

8

Tukwila_Allentown

WA

8

Seattle-10th & Weller

WA

8

Spokane-Augusta Ave

WA

7

Seattle-Duwamish

WA

7

Anacortes-202 Ave (SO-AQS)

WA

7