Site	State	PM NowCast (ug/m3)
Tacoma-S 36th St	WA	18
Tacoma-L St	WA	15
Tukwila_Allentown	WA	14
Seattle-Duwamish	WA	13
Auburn 29th St	WA	13
Portland - Sauvie Island	OR	12
Vancouver-NE 84th Ave	WA	10
Seattle-South Park	WA	10
Maple Falls-Azure Way	WA	10
Airway Heights-West 12th (US)	WA	10