Site	State	PM NowCast (ug/m3)
Tacoma-S 36th St	WA	18
Seattle-10th & Weller	WA	15
Seattle-Duwamish	WA	15
Tacoma-L St	WA	14
Tukwila_Allentown	WA	13
Auburn 29th St	WA	12
Portland - Sauvie Island	OR	12
Seattle-South Park	WA	11
Portland Cully Helensview S...	OR	11
Marysville-7th Ave	WA	10