Site	State	AQI*
Libby Courthouse	MT	21
Lake Ilo	ND	12
Beulah North	ND	12
St. Maries	ID	11
Pinehurst	ID	10
Kamiah-ID	ID	9
Hannover	ND	8
Williston	ND	8
Columbia Falls	MT	8
RYDER	ND	8