Site	State	PM NowCast (ug/m3)
Seattle-Duwamish	WA	22
Tacoma-L St	WA	20
Salem - State Hospital	OR	19
Roseburg - Garden Valley Blvd.	OR	19
Colville-E 1st St	WA	18
Enterprise - US Forest Service	OR	17
Seattle-10th & Weller	WA	17
Eugene - Amazon Park	OR	16
Pendleton - McKay Creek	OR	16
Yacolt-Yacolt Rd	WA	16