Site

State

PM AQI* (ug/m3)

Anthony

NM

16

South Valley

NM

15

Del Norte

NM

13

Hidden Valley

AZ

11

Jefferson

NM

10

Santa Teresa

NM

10

Douglas Red Cross

AZ

9

Nogales Post Office

AZ

9

Amarillo Texas A&M C320

TX

9

Yuma Supersite

AZ

9