Site

State

PM AQI* (ug/m3)

Gibbonsville-3165 Highway 93 N

ID

172

Rexburg PM25

ID

84

Lake Park

UT

75

Erda

UT

61

Herriman #3

UT

60

Inland Port

UT

56

Soda Springs PM25

ID

49

Rose Park

UT

48

NR

UT

47

Ranchos

NV

47