Site	State	PM NowCast (ug/m3)
Colville-E 1st St	WA	21
Ellensburg-Ruby St	WA	12
Clarkston-13th St	WA	10
Wenatchee-Fifth St	WA	8
Leavenworth-Evans St	WA	7
Toppenish-Yakama Tribe	WA	6
Sunnyside-S 16th	WA	6
Pendleton - McKay Creek	OR	6
Chehalis-Market Blvd	WA	6
John Day Dayton St	OR	6
Sweet Home - Fire Department	OR	6