Site

State

PM NowCast (ug/m3)

Leech Lake Nation: Cass Lake

MN

62

Ft. Collins - CSU Facilities

CO

47

Longmont

CO

38

Boulder - CU - 2102 Athens St.

CO

36

Salmon PM2.5

ID

36

Butte Greely School

MT

35

Butte (Harrison Court)

AK

34

Greeley Hospital

CO

32

Shuttlesworth

AL

31

Santa Teresa

NM

30