Site	State	PM AQI* (ug/m3)
Toppenish-Yakama Tribe	WA	36
Sunnyside-S 16th	WA	31
Yakima-4th Ave	WA	28
White Swan-Yakama Tribe	WA	22
Clarkston-13th St	WA	19
Maple Falls-Azure Way	WA	14
Madras - Westside School	OR	14
Sweet Home - Fire Department	OR	13
Wenatchee-Fifth St	WA	13
Twisp-Glover St	WA	11