Site	State	PM NowCast (ug/m3)
Tacoma-S 36th St	WA	20
Seattle-10th & Weller	WA	16
Tacoma-L St	WA	15
Portland Cully Helensview S...	OR	15
Seattle-Duwamish	WA	14
Tukwila_Allentown	WA	13
Seattle-South Park	WA	12
Auburn 29th St	WA	12
Portland - Sauvie Island	OR	11
Sunnyside-S 16th	WA	11