Site

State

PM NowCast (ug/m3)

Nogales Post Office

AZ

15

Lubbock 12th Street

TX

13

Casa Grande Downtown

AZ

12

Tempe

AZ

10

Grand Canyon ozone bench

AZ

9

Coachline

AZ

8

Eastwood

AZ

8

Orange Grove

AZ

8

Phoenix JLG Supersite

AZ

8

Santa Fe Airport

NM

8