Site

State

PM NowCast (ug/m3)

Hidden Valley

AZ

39

Portola

CA

29

Hobbs Jefferson

NM

28

Rociada-18 Paloma Ave

NM

28

Anthony

NM

24

Upland

CA

19

Otay Mesa - Donovan

CA

19

Riverside - Rubidoux

CA

18

Brawley - 220 Main Street

CA

17

South Phoenix

AZ

17

Libby Courthouse

MT

17

Sapello-1033 NM-518

NM

17