Site

State

PM AQI* (ug/m3)

Dayton-W Main

WA

88

Pomeroy-Pataha St

WA

87

Clarkston-13th St

WA

51

Crater Lake Rim

OR

36

Lakeview - Center & M

OR

34

Chiloquin

OR

31

Klamath Falls - Peterson Sc...

OR

29

Enterprise - US Forest Service

OR

27

Pullman-Dexter Ave

WA

24

Shady Cove - Shady Cove School

OR

20