Site

State

PM AQI* (ug/m3)

NR

UT

9

Nampa Fire Station

ID

8

McCall

ID

8

Idaho City

ID

7

Salmon PM2.5

ID

7

Sparks

NV

7

Rose Park

UT

6

Ranchos

NV

6

Lake Park

UT

6

Garden City

ID

6