Site	State	PM NowCast (ug/m3)
Spokane-Augusta Ave	WA	22
Leavenworth-Evans St	WA	21
Spokane-E Broadway Ave (US)	WA	20
Colville-E 1st St	WA	20
Sweet Home - Fire Department	OR	19
Spokane-Monroe St.	WA	18
The Dalles - Cherry Heights	OR	17
Clarkston-13th St	WA	17
Colbert-Greenbluff	WA	16
Omak-Colville Tribe	WA	16