Site

State

PM NowCast (ug/m3)

Vancouver-NE 84th Ave

WA

24

Seattle-Duwamish

WA

24

Mobile-White Salmon

WA

23

Seattle-10th & Weller

WA

21

Omak-Colville Tribe

WA

21

Roseburg - Garden Valley Blvd.

OR

20

Sunnyside-S 16th

WA

20

The Dalles - Cherry Heights

OR

19

Enterprise - US Forest Service

OR

18

Colville-E 1st St

WA

18