Site

State

PM NowCast (ug/m3)

Klamath Falls - Peterson Sc...

OR

107

Macdoel

CA

91

Winthrop-Chewuch Rd

WA

61

Chiloquin

OR

57

Salmon PM2.5

ID

56

Butte Greely School

MT

50

Medford Welch & Jackson

OR

50

Talent - Rapp Lane

OR

49

Ashland Fire Dept

OR

49

Grand Canyon ozone bench

AZ

48