Site	State	AQI*
Colville-E 1st St	WA	19
Twisp-Glover St	WA	18
John Day Dayton St	OR	16
Omak-Colville Tribe	WA	15
Spokane-E Broadway Ave (US)	WA	14
Maple Falls-Azure Way	WA	13
Marysville-7th Ave	WA	13
Enterprise - US Forest Service	OR	13
Sweet Home - Fire Department	OR	13
Shady Cove - Shady Cove School	OR	12