Skip to Navigation
Skip to Content
Home > 2009 > States > Wyoming

Wyoming

County Grade Wgt.
Avg. 		Orange
Days 		Red
Days 		Purple
Days
Campbell C 1.3 4 0 0
Converse - - - - -
Fremont * * * * *
Laramie - - - - -
Sheridan - - - - -
Sublette C 1.0 3 0 0
Sweetwater * * * * *
Teton B 0.3 1 0 0
Uinta * * * * *
Contribute to Cleaner Air: Donate

Notes:

(1) * indicates incomplete monitoring data for all three years. Therefore, those counties are excluded from the grade analysis.
(2) A dash (-) indicates that there is no monitor collecting data in the county.

More about Methodology.