Site

State

PM NowCast (ug/m3)

Seattle-10th & Weller

WA

11

Sunnyside-S 16th

WA

11

Seattle-Duwamish

WA

10

Clarkston-13th St

WA

10

Custer-Loomis (SO-AQS)

WA

10

Tacoma-S 36th St

WA

10

Cove - City Hall

OR

9

Spokane-E Broadway Ave (US)

WA

9

Tacoma-Alexander Ave

WA

9

Anacortes-202 Ave (SO-AQS)

WA

9

Colbert-Greenbluff

WA

9