Site	State	AQI*
Maple Falls-Azure Way	WA	28
Provolt - Seed Orchard	OR	28
Klamath Falls - Peterson Sc...	OR	27
Madras - Westside School	OR	26
Colville-E 1st St	WA	22
Lakeview - Center & M	OR	19
Marysville-7th Ave	WA	18
Sweet Home - Fire Department	OR	17
Medford Welch & Jackson	OR	15
Grants Pass - Parkside School	OR	15