Winter Air Quality References & Links

Arnold, J. L., and T. M. Koel. 2006. Effects of Snowmobile Emissions on the Chemistry of Snowmelt Runoff in Yellowstone National Park, Final Report. National Park Service, Yellowstone Center for Resources, Yellowstone National Park, Wyo., YCR-2006-1.

Bishop, G. A., R. Stadtmuller, D. H. Stedman, and J. D. Ray. 2007. Portable Emission Measurements of Snowcoaches and Snowmobiles in Yellowstone National Park. Final Report for Cooperative Agreement H2350042097 prepared for Yellowstone National Park. (PDF)

Ingersoll, G. P. 1999. Effects of snowmobile use on snowpack chemistry in Yellowstone National Park, 1998. U.S. Geological Survey Water-Resources Investigations Report 99-4148, 23pp. (PDF)

Kado, N. Y., P. A. Kuzmicky, and R. A. Okamoto. 2001. “Environmental and Occupational Exposure to Toxic Air Pollutants from Winter Snowmobile use in Yellowstone National Park.” Unpublished report to the National Park Service, Yellowstone National Park, Wyoming. (PDF)

Ray, J. D. 2007. Results from Yellowstone National Park Winter Air Quality Study: 2006-2007. National Park Service, Air Resources Division, Denver, Colorado. (PDF)

Ray, J. D. 2007. Winter Air Quality in Yellowstone National Park 2005-2006. Air Resources Report NPS/ARD-2007/001. National Park Service, Air Resources Division,
Denver, Colorado. (PDF)

Sive, B. C., D. D. Shively, and B. M. C. Pape. 2003. Spatial variation and characteristics of volatile organic compounds associated with snowmobile emissions in Yellowstone National Park, report, Off. of Planning and Compliance, Natl. Park Service, U.S. Dep. of the Inter., Washington, D.C. (PDF)