Site

State

PM NowCast (ug/m3)

Rose Park

UT

9

Paul E-Sampler

ID

7

Weiser PM25

OR

7

Smithfield

UT

6

Rexburg PM25

ID

6

Timpanogos Cave

UT

5

Salt Lake City-1881 W North...

UT

5

Shoshone Bannock Tribes

ID

4

Soda Springs PM25

ID

4

RT

NV

4