Winter Use Plans/Supplemental Environmental Impact Statement: Air Quality Report
https://docs.google.com/viewer?a=v&q=cache:GIeZOI8tNQEJ:www.nps.gov/yell/parkmgmt/upload/Draft_SEISAirQuality_ModelingReport-June-28-2012.pdf+Winter+Use+Plans/Supplemental+Environmental+Impact+Statement:+Air+Quality+Report&hl=en&gl=us&pid=bl&srcid=ADGEESi

Science EA Engineering, Montana Department of Environmental Quality


This 68-page PDF reports on the relative impacts of the proposed winter use alternatives on ambient air quality in the Greater Yellowstone Area. Short-term air quality analyses were performed by means of atmospheric dispersion modeling for carbon monoxide (CO) and particulate matter. A screening level particulate matter (PM10) increment analysis and visibility modeling also were performed for the full year of each scenario. In addition, the total winter-season mobile emissions of CO, PM10, nitrogen oxides (NOX), hydrocarbons (HC), and selected toxic air pollutants inside the park units were calculated for the full year of each scenario.



This resource is referenced here:
Subject: Geoscience:Atmospheric Science:Meteorology:Air quality:Pollutants, Dust and Particulates, Geoscience:Atmospheric Science:Meteorology:Air quality, Environmental Science:Air Quality:Dust and Particulates, Pollutants
Resource Type: Scientific Resources:Research Results