Site	State	PM AQI* (ug/m3)
Seeley Elementary School	MT	7
Libby Courthouse	MT	7
Rossiter Pump House	MT	6
Porthill	BC	5
Bismarck Residential	ND	4
Juliaetta E-sampler	ID	4
Broadus	MT	4
Kamiah-ID	ID	4
St. Maries	ID	4
TRNP-NU	ND	4