Site

State

PM NowCast (ug/m3)

Sunnyside-S 16th

WA

10

Seattle-10th & Weller

WA

7

Seattle-South Park

WA

7

Clarkston-13th St

WA

7

Springfield City Hall

OR

6

Portland Near Road

OR

6

Tukwila_Allentown

WA

6

Tacoma-Alexander Ave

WA

6

Eugene - Wilkes Dr.

OR

6

Portland - SE Lafayette

OR

6