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Historical Snow Survey Information

Airborne Gamma Survey Snow Water Equivalent Archive Map

2010 - 2011 Snow Season Surveys

Name Dates Surveyed States and Provinces
North Central Snow Survey #1
January 4, 2011 to January 15, 2011 IA, MN, ND, WI; MB, SK
North Central / Missouri Basin RFC Snow Survey #1
February 1, 2011 to February 9, 2011 IA, MN, ND, SD, WI; MB, SK
South Central Canada / Missouri Basin RFC Snow Survey #1
February 15, 2011 to February 22, 2011 ND, SD; MB, SK
Northeast Snow Survey #1
February 15, 2011 to February 23, 2011 CT, MD, MA, NH, NY, VT, PA, WV
North Central Snow Survey #2
February 22, 2011 to March 12, 2011 IA, MN, ND, WI
Northeast / St. John River Snow Survey #1
February 22, 2011 to February 27, 2011 ME, MA, NH, NY, VT; NB, QC
Lake Superior and Red River Snow Survey #1
March 25, 2011 to March 29, 2011 MI, MN, ND, WI; ON
Missouri River Basin Snow Survey #2
April 4, 2011 MT, ND; SK
Alaska Snow Survey #1
April 6, 2011 to April 27, 2011 AK; YT
Red River Basin Snow Survey #2
April 5, 2011 to April 6, 2011 MN, ND
Northwest Snow Survey #1
April 29, 2011 to May 2, 2011 ID, MT, OR; BC


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Page last modified: Sep 14, 2023 - cloud
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