Site

State

PM NowCast (ug/m3)

Seattle-10th & Weller

WA

13

Clarkston-13th St

WA

13

Custer-Loomis (SO-AQS)

WA

11

Portland - SE Lafayette

OR

10

Shelton-W Franklin

WA

9

Tacoma-S 36th St

WA

9

Portland Near Road

OR

9

Taholah-Quinault Tribe

WA

9

Cove - City Hall

OR

9

Seattle-South Park

WA

9