Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	21
Corvallis - Circle Blvd.	OR	19
Yakima-4th Ave	WA	17
Cottage Grove City Shops	OR	16
Prineville - Davidson Park	OR	16
Colville-E 1st St	WA	13
Baker City - Forest Service	OR	13
Hillsboro - Hare Field	OR	13
Sweet Home - Fire Department	OR	12
Twisp-Glover St	WA	12