Site

State

PM NowCast (ug/m3)

Seattle-10th & Weller

WA

10

Sunnyside-S 16th

WA

10

Seattle-South Park

WA

9

Custer-Loomis (SO-AQS)

WA

9

Colville-E 1st St

WA

8

Portland - SE Lafayette

OR

8

Tukwila_Allentown

WA

8

Tacoma-Alexander Ave

WA

8

Seattle-Duwamish

WA

7

Colbert-Greenbluff

WA

7