Site

State

PM NowCast (ug/m3)

Colbert-Greenbluff

WA

52

Spokane-Monroe St.

WA

50

Spokane-Augusta Ave

WA

38

Wellpinit-Spokane Tribe

WA

31

Spokane-E Broadway Ave (US)

WA

31

Sunnyside-S 16th

WA

25

Azalea-176 Mobley Dr

OR

23

White Swan-Yakama Tribe

WA

19

La Grande Hall & N Sts

OR

18

Baker City - Forest Service

OR

17