Site

State

PM AQI* (ug/m3)

Rociada-18 Paloma Ave

NM

669

South Phoenix

AZ

22

Hidden Valley

AZ

17

Ascarate Park Southeast C37

TX

16

Eagle Pass C319

TX

15

Odessa Gonzales C1014

TX

13

Tempe

AZ

12

Phoenix JLG Supersite

AZ

11

Casa Grande Downtown

AZ

11

Alamo Lake

AZ

10