Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	39
Oakridge - Willamette Activ...	OR	34
Omak-Colville Tribe	WA	26
Yakima-4th Ave	WA	25
Roseburg - Garden Valley Blvd.	OR	23
Ontario May Roberts Element...	OR	22
Roseburg Fire Dept	OR	22
Sunnyside-S 16th	WA	21
Colville-E 1st St	WA	20
Grants Pass - Parkside School	OR	20