Site	State	PM NowCast (ug/m3)
Yakima-4th Ave	WA	27
Sunnyside-S 16th	WA	24
Colville-E 1st St	WA	21
Ellensburg-Ruby St	WA	20
Leavenworth-Evans St	WA	19
Cle Elum	WA	18
Colbert-Greenbluff	WA	17
Ontario May Roberts Element...	OR	16
Hermiston - Municipal Airport	OR	15
Twisp-Glover St	WA	14