Site

State

PM NowCast (ug/m3)

Pomeroy-Pataha St

WA

39

Farmington-1800 E 30th St

NM

38

Indio-29 Palms

CA

36

Shelton-W Franklin

WA

31

Los Angeles - N. Main Street

CA

29

Auburn 29th St

WA

29

Portland - Sauvie Island

OR

28

Seattle-South Park

WA

28

Laramie I-80 Mobile

WY

28

Crestline - Lake Gregory

CA

27