Site	State	PM AQI* (ug/m3)
Winthrop-Chewuch Rd	WA	147
Twisp-Ewell St	WA	135
Enterprise - US Forest Service	OR	62
Baker City - Forest Service	OR	59
Cove - City Hall	OR	55
Dayton-W Main	WA	36
La Grande Hall & N Sts	OR	35
Silver Lake	OR	35
Clarkston-13th St	WA	34
Pomeroy-Pataha St	WA	33