Montana Office, USDA Natural Resources Consevation Service
Water Supply > Monthly Maps

Snow Water Equivalent
Station Maps and Reports

Snow water equivalent values are derived from measurements taken at individual snow course and SNOTEL data stations. The amount of water contained in the snow column is measured and expressed as percent of average. Snow water equivalent maps are available for the first of each month from January through June.

January 2013

PDF  GIF  Report
February 2013

PDF  GIF  Report
March 2013

PDF  GIF  Report
April 2013

PDF  GIF  Report
May 2013

PDF  GIF  Report
June 2013

                     
January 2012

PDF  GIF  Report
February 2012

PDF  GIF  Report
March 2012

PDF  GIF  Report
April 2012

PDF  GIF  Report
May 2012

PDF  GIF  Report
June 2012

PDF  GIF  Report
January 2011

PDF  GIF  Report
February 2011

PDF  GIF  Report
March 2011

PDF  GIF  Report
April 2011

PDF  GIF  Report
May 2011

PDF  GIF  Report
June 2011

PDF  GIF  Report
January 2010

PDF  GIF  Report
February 2010

PDF  GIF  Report
March 2010

PDF  GIF  Report
April 2010

PDF  GIF  Report
May 2010

PDF  GIF  Report
June 2010

PDF  GIF  Report
January 2009

PDF  GIF  Report
February 2009

PDF  GIF  Report
March 2009

PDF  GIF  Report
April 2009

PDF  GIF  Report
May 2009

PDF  GIF  Report
June 2009

PDF  GIF  Report
January 2008

PDF  GIF  Report
February 2008

PDF  GIF  Report
March 2008

PDF  GIF  Report
April 2008

PDF  GIF  Report
May 2008

PDF  GIF  Report
June 2008

PDF  GIF  Report
January 2007

PDF  GIF  Report
February 2007

PDF  GIF  Report
March 2007

PDF  GIF  Report
April 2007

PDF  GIF  Report
May 2007

PDF  GIF  Report
June 2007

PDF  GIF  Report
January 2006

PDF  GIF  Report
February 2006

PDF  GIF  Report
March 2006

PDF  GIF  Report
April 2006

PDF  GIF  Report
May 2006

PDF  GIF  Report
June 2006

PDF  GIF  Report
January 2005

PDF  GIF  Report
February 2005

PDF  GIF  Report
March 2005

PDF  GIF  Report
April 2005

PDF  GIF  Report
May 2005

PDF  GIF  Report
June 2005

PDF  GIF  Report
January 2004

PDF  GIF  Report
February 2004

PDF  GIF  Report
March 2004

PDF  GIF  Report
April 2004

PDF  GIF  Report
May 2004

PDF  GIF  Report
June 2004

PDF  GIF  Report
January 2003

PDF  GIF  Report
February 2003

PDF  GIF  Report
March 2003

PDF  GIF  Report
April 2003

PDF  GIF  Report
May 2003

PDF  GIF  Report
June 2003

PDF  GIF  Report
January 2002

PDF  GIF  Report
February 2002

PDF  GIF  Report
March 2002

PDF  GIF  Report
April 2002

PDF  GIF  Report
May 2002

PDF  GIF  Report
June 2002

PDF  GIF  Report

These data are compiled by the Montana Snow Survey Program of the USDA Natural Resources Conservation Service. Please see their web site for explanations of their data collection programs.

For additional information, contact:
Brian Domonkos, Water Supply Specialist
Natural Resources Conservation Service
brian.domonkos@mt.usda.gov
(406) 587-6991

Montana Drought Monitoring | NRIS Water Information System

  • Montana State Library
  • P.O. Box 201800, 1515 East 6th Avenue
  • Helena, MT 59620-1800
  • Phone: (406) 444-3115
  • Fax: (406) 444-0266
  • msl.mt.gov