Site

State

PM NowCast (ug/m3)

Seattle-10th & Weller

WA

15

Sunnyside-S 16th

WA

14

Portland Near Road

OR

14

Chehalis-Market Blvd

WA

13

Seattle-South Park

WA

13

Eugene - Highway 99

OR

13

Lake Forest Park-Town Center

WA

13

Eugene - Amazon Park

OR

13

Tukwila_Allentown

WA

13

Tacoma-Alexander Ave

WA

12