Site	State	PM NowCast (ug/m3)
Shady Cove - Shady Cove School	OR	19
Ellensburg-Ruby St	WA	17
The Dalles - Cherry Heights	OR	14
Yakima-4th Ave	WA	12
Twisp-Glover St	WA	10
Leavenworth-Evans St	WA	10
Quincy 3rd	WA	10
Burns - Washington St.	OR	9
Wenatchee-Fifth St	WA	9
Omak-Colville Tribe	WA	8