Idaho
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High Ozone Days Particle Pollution Groups At Risk  
County
Grade
Wgt.
Avg.
Orange
Days
Red
Days
Purple
Days
Ada B 0.7 2 0 0
Bannock - - - - -
Benewah - - - - -
Boise - - - - -
Bonner - - - - -
Bonneville - - - - -
Boundary - - - - -
Butte A 0.0 0 0 0
Canyon A 0.0 0 0 0
Caribou - - - - -
Elmore * * * * *
Franklin - - - - -
Gem - - - - -
Idaho - - - - -
Kootenai * * * * *
Lemhi - - - - -
Nez Perce - - - - -
Power - - - - -
Shoshone - - - - -
Donate
American Lung Association State of the Air: 2008 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.