Atmospheric Chemistry and Physics Discussions www.atmos-chem-phys-discuss.net 1680-7367 1680-7375 7 6 2007 10.5194/acpd-7-15669-2007 http://www.atmos-chem-phys-discuss.net/7/15669/2007/ http://www.atmos-chem-phys-discuss.net/7/15669/2007/acpd-7-15669-2007.html http://www.atmos-chem-phys-discuss.net/7/15669/2007/acpd-7-15669-2007.pdf 15669 15692 2007-11-09 Short-lived pollutants in the Arctic: their climate impact and possible mitigation strategies P. K. Quinn patricia.k.quinn@noaa.gov T. S. Bates E. Baum N. Doubleday A. M. Fiore M. Flanner A. Fridlind T. J. Garrett D. Koch S. Menon D. Shindell A. Stohl S. G. Warren NOAA Pacific Marine Environmental Laboratory, Seattle, WA, USA Clean Air Task Force, Boston, MA, USA Carleton University, Ottawa, ON, Canada NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, USA National Center for Atmospheric Research, Boulder, CO, USA NASA Goddard Institute for Space Sciences, New York, NY, USA University of Utah, Salt Lake City, UT, USA Lawrence Berkeley National Laboratory, Berkeley, CA, USA Norwegian Institute for Air Research, Kjeller, Norway University of Washington, Seattle, WA, USA Several short-lived pollutants known to impact Arctic climate may be contributing to the accelerated rates of warming observed in this region relative to the global annually averaged temperature increase. Here, we present a summary of the short-lived pollutants that impact Arctic climate including methane, tropospheric ozone, and tropospheric aerosols. 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