Site	State	PM NowCast (ug/m3)
Yakima-4th Ave	WA	30
Colville-E 1st St	WA	26
Sunnyside-S 16th	WA	24
Ellensburg-Ruby St	WA	22
Leavenworth-Evans St	WA	20
Cle Elum	WA	19
Colbert-Greenbluff	WA	17
Ontario May Roberts Element...	OR	16
Wenatchee-Fifth St	WA	15
Hermiston - Municipal Airport	OR	14
Twisp-Glover St	WA	14