Site

State

PM NowCast (ug/m3)

Eagle Pass C319

TX

23

Hanover-297 Manzana Rojo

NM

21

South Phoenix

AZ

18

Tempe

AZ

13

Big Bend NP

TX

13

Durango Complex

AZ

11

Grand Canyon ozone bench

AZ

11

Yuma Supersite

AZ

10

Hidden Valley

AZ

9

South Valley

NM

9