Site

State

PM AQI* (ug/m3)

Darrington-Fir St

WA

22

Chiloquin

OR

19

Omak-Colville Tribe

WA

12

Taholah-Quinault Tribe

WA

12

Cottage Grove City Shops

OR

9

Sweet Home - Fire Department

OR

9

Brookings CPFA

OR

9

Detroit Lake

OR

9

Winthrop-Chewuch Rd

WA

9

John Day Dayton St

OR

9