Site

State

PM NowCast (ug/m3)

Toppenish-Yakama Tribe

WA

30

Lyons

OR

30

Sweet Home - Fire Department

OR

28

Sunnyside-S 16th

WA

26

Roseburg - Garden Valley Blvd.

OR

21

The Dalles - Cherry Heights

OR

20

Yakima-4th Ave

WA

19

Colbert-Greenbluff

WA

18

Pendleton - McKay Creek

OR

18

Medford Welch & Jackson

OR

18