Site	State	PM NowCast (ug/m3)
Seattle-10th & Weller	WA	20
Spokane-E Broadway Ave (US)	WA	16
Spokane-Monroe St.	WA	11
Seattle-South Park	WA	10
Tacoma-Alexander Ave	WA	9
Cottage Grove City Shops	OR	8
Tukwila_Allentown	WA	8
Silverton	OR	8
Marysville-7th Ave	WA	7
Eugene - Amazon Park	OR	7