Site

State

PM NowCast (ug/m3)

Grants Pass - Parkside School

OR

21

Lakeview - Center & M

OR

20

Seattle-10th & Weller

WA

15

Colbert-Greenbluff

WA

15

Seattle-Duwamish

WA

13

Omak-Colville Tribe

WA

12

Twisp-Glover St

WA

12

Tacoma-L St

WA

11

Yakima-4th Ave

WA

10

Madras - Westside School

OR

10