Site

State

PM NowCast (ug/m3)

South Phoenix

AZ

26

Caballo-162 E Grand Percha Rd

NM

13

Villanueva-135 Dodge Dr

NM

13

Grand Canyon ozone bench

AZ

12

Santa Fe Airport

NM

11

Ascarate Park Southeast C37

TX

10

Amarillo Texas A&M C320

TX

10

Hidden Valley

AZ

9

Alamo Lake

AZ

9

Tempe

AZ

8

Eagle Pass C319

TX

8