Site

State

PM NowCast (ug/m3)

Spokane-Monroe St.

WA

72

Colbert-Greenbluff

WA

57

Spokane-Augusta Ave

WA

44

Spokane-E Broadway Ave (US)

WA

32

Sunnyside-S 16th

WA

24

Azalea-176 Mobley Dr

OR

23

Wellpinit-Spokane Tribe

WA

20

White Swan-Yakama Tribe

WA

19

La Grande Hall & N Sts

OR

17

Pendleton - McKay Creek

OR

16