Portable Emission Measurements of Snowcoaches and Snowmobiles in Yellowstone National Park
Bishop GA, Stadtmuller R, Stedman DH, Ray JD. 2007. Portable Emission Measurements of Snowcoaches and Snowmobiles in Yellowstone National Park. University of Denver, National Park Service. Denver, CO
The University of Denver carried out a ten day, winter emissions collection program in Yellowstone National Park that concentrated on measuring the in-use emissions from commercial snowcoaches and snowmobiles operating out of the town of West Yellowstone, MT. Between January 25 and February 3, 2006 we instrumented ten snowcoaches and two snowmobiles with a portable emissions analyzer and collected approximately 22 hours of emissions and vehicle activity data. This report and all of the data sets collected are available for download at www.feat.biochem.du.edu.
- Type
- Unpublished Report
- Authors
- Bishop, Gary; Stadtmuller, Ryan; Stedman, Donald; Ray, John
- Date of Issue
- 2007-01
- Publisher
- University of Denver, National Park Service
- Units
- YELL
- Keywords
- Emissions, snowmobile use