Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	30
Omak-Colville Tribe	WA	28
Sunnyside-S 16th	WA	27
Yakima-4th Ave	WA	23
Portland - SE Lafayette	OR	20
Clarkston-13th St	WA	18
La Pine Rural Fire Dept	OR	17
Tacoma-L St	WA	17
Kent-James & Central	WA	16
Medford Welch & Jackson	OR	15