Site

State

PM NowCast (ug/m3)

Susanville-1145 Ashley Way

CA

1566

Chester BAM

CA

152

Bly-61100 Highway 140 E

OR

113

Winthrop-17958 State Route 20

WA

113

Winthrop-Chewuch Rd

WA

93

Lewiston

ID

78

Wellpinit-Spokane Tribe

WA

68

Twisp-Ewell St

WA

63

Colville-E 1st St

WA

59

Clarkston-13th St

WA

59