Site

State

PM AQI* (ug/m3)

Garden City-5373 Alworth St

ID

30

Spanish Fork

UT

14

Lindon

UT

13

Copper View

UT

12

NR

UT

11

Hawthorne

UT

10

Utah Tech. Center

UT

10

Rose Park

UT

9

Paul E-Sampler

ID

9

Herriman #3

UT

9