Site	State	AQI*
Klamath Falls - Peterson Sc...	OR	20
CTCLUSI Radar Hill-OR	OR	19
Twisp-Glover St	WA	18
Yakima-4th Ave	WA	18
John Day Dayton St	OR	16
Cave Junction Forest Service	OR	16
Colville-E 1st St	WA	16
Sunnyside-S 16th	WA	15
White Swan-Yakama Tribe	WA	14
Medford Welch & Jackson	OR	14