Site	State	PM NowCast (ug/m3)
Spokane-Monroe St.	WA	14
Yakima-4th Ave	WA	13
Colbert-Greenbluff	WA	13
Spokane-E Broadway Ave (US)	WA	11
Sunnyside-S 16th	WA	11
Auburn M St SE	WA	10
Sweet Home - Fire Department	OR	10
Cottage Grove City Shops	OR	10
Eugene - Amazon Park	OR	9
Winthrop-Chewuch Rd	WA	9