Snow Surveys Summary

The snow survey data is made available online and in downloadable text format (csv) for easy access. It contains historical and current data for all our snow survey stations, some of which have been in operation in the NWT from 1965 until recently.

Download the information in CSV format. These data are available for your use. The GNWT disclaims any liability.

Additional data for some sites may be obtained by contacting ENR.

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North Slave Region
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Mosquito Creek 62.69° -116.15° 19 103.76mm 86.50 120.50 111.50 - - - - - - - - - - - - - - - - - 108.00 - 91.00 97.00 90.00 94.00 145.00 124.00 101.00 86.00 130.00 81.00 122.00 91.00 113.00 91.00 89.00 - - - - - - - - - - - - - - - - -
Sahtu Region
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Fort Good Hope 66.27° -128.61° 2 104.50mm 110.00 - 99.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Délįne 65.19° -123.43° 3 99.67mm 95.00 108.00 96.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Colville Lake 67.02° -126.06° 3 86.67mm 85.00 99.00 76.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Norman Wells 65.28° -126.76° 3 99.33mm 110.00 123.00 65.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Tulít'a 64.90° -125.53° 3 97.50mm 94.00 106.50 92.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
South Slave Region
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Fort Resolution 61.02° -113.73° 3 115.00mm 127.00 119.50 98.50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fort Smith 60.00° -111.87° 205masl 35 89.79mm 97.50 85.50 113.00 64.00 101.00 89.50 - 91.50 58.00 111.00 112.00 117.00 77.00 110.50 90.00 66.00 84.00 79.00 70.00 - 74.00 74.00 84.00 75.00 113.00 46.00 117.00 132.00 127.00 65.00 84.00 113.00 86.00 107.00 62.00 95.00 72.00 - - - - - - - - - - - - - - - - -
Hook Lake 60.67° -112.82° 159masl 28 96.67mm 110.00 92.50 - 84.00 105.00 69.85 - 91.50 83.00 123.50 119.00 102.00 83.50 118.50 95.50 89.50 105.50 99.00 72.00 48.00 89.00 77.00 100.00 88.00 156.00 75.00 131.00 131.00 124.00 44.00 - - - - - - - - - - - - - - - - - - - - - - - -
Boundary Lake 59.48° -115.55° 820masl 26 158.21mm 158.00 - - 150.00 160.00 - 144.00 - 209.50 199.00 177.00 111.50 213.50 194.50 201.00 128.00 154.50 138.00 106.00 116.00 131.00 180.00 142.00 144.00 117.00 240.00 170.00 175.00 142.00 112.00 - - - - - - - - - - - - - - - - - - - - - - -
Nyarling River 60.33° -114.17° 245masl 35 104.79mm 129.50 123.00 111.00 83.50 86.00 128.27 - 95.00 102.50 128.00 108.00 125.50 79.50 135.00 102.50 100.00 116.50 91.00 81.00 - 94.00 89.00 97.00 103.00 132.00 53.00 122.00 135.00 129.00 55.00 81.00 116.00 109.00 127.00 100.00 113.00 87.00 - - - - - - - - - - - - - - - - -
Pine Point A 60.85° -114.38° 175masl 36 137.10mm 148.00 169.00 122.00 126.50 156.00 129.54 - 152.00 141.50 142.00 160.50 154.00 138.00 144.50 139.50 122.50 128.50 129.50 93.00 120.00 101.00 121.00 160.00 145.00 173.00 90.00 199.00 156.00 155.00 72.00 85.00 154.00 166.00 164.00 131.00 131.00 116.00 - - - - - - - - - - - - - - - - -
Little Buffalo Tower 61.00° -113.78° 170masl 36 120.28mm 123.00 132.50 126.50 101.00 148.00 125.50 - 137.50 131.00 125.50 137.00 159.00 112.00 135.00 127.50 80.00 124.50 97.50 76.00 108.00 115.00 93.00 152.00 114.00 140.00 76.00 144.00 133.00 133.00 77.00 118.00 141.00 137.00 141.00 93.00 119.00 97.00 - - - - - - - - - - - - - - - - -
Thubun Lake 61.50° -111.75° 168masl 34 90.98mm 77.00 93.00 - 76.50 79.00 43.18 - 76.50 90.00 91.50 101.50 108.00 101.00 130.50 75.50 67.00 104.00 72.00 73.00 69.00 90.00 80.00 108.00 77.00 103.00 - 156.00 155.00 85.00 81.00 140.00 84.00 102.00 69.00 66.00 105.00 64.00 - - - - - - - - - - - - - - - - -
Yellowknife Basin
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Tibbitt Lake 62.50° -113.38° 244masl 36 85.46mm 53.00 84.00 80.50 88.50 92.00 73.00 108.00 58.00 79.00 99.00 97.00 80.00 70.50 123.00 72.00 72.00 76.00 99.00 77.00 86.00 74.00 - 67.00 72.00 85.00 88.00 148.00 121.00 81.00 84.00 103.00 69.00 96.00 99.00 70.00 84.00 68.00 - - - - - - - - - - - - - - - - -
Jolly Lake 64.12° -112.21° 6 144.50mm 112.50 - - - - - - - - - - - - - 150.50 - 182.00 - - - 207.00 - 106.00 109.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Bluefish Hydro 62.68° -114.25° 168masl 23 81.70mm 52.50 99.00 67.00 70.02 68.48 61.56 91.95 62.33 83.10 119.27 86.95 95.41 91.57 - - - - - - - 72.00 - 61.00 96.00 79.00 67.00 129.00 105.00 65.00 54.00 102.00 - - - - - - - - - - - - - - - - - - - - - - -
Allan Lake 62.95° -113.05° 297masl 30 87.27mm 60.50 84.00 63.00 79.50 94.50 63.50 77.00 74.00 71.00 69.00 102.00 98.00 145.45 128.50 79.50 67.50 76.00 127.00 81.00 101.00 88.00 53.00 80.00 71.00 93.00 95.00 124.00 - 94.00 71.00 107.00 - - - - - - - - - - - - - - - - - - - - - - -
Denis Lake 63.37° -112.62° 411masl 31 109.52mm 81.50 94.00 88.50 84.00 92.00 84.00 111.00 73.00 103.00 76.00 105.00 121.50 148.00 140.00 119.75 91.00 109.50 149.00 117.50 132.00 113.00 85.00 110.00 105.00 105.00 138.00 147.00 133.00 114.00 90.00 135.00 - - - - - - - - - - - - - - - - - - - - - - -
Little Latham Lake 63.20° -113.63° 305masl 31 98.63mm 71.00 93.50 83.00 77.00 103.40 92.50 120.00 72.50 78.00 82.00 79.00 106.50 127.00 147.00 99.50 82.50 97.50 136.00 113.50 109.00 103.00 66.00 95.00 105.00 89.00 111.00 129.00 123.00 96.00 67.00 103.00 - - - - - - - - - - - - - - - - - - - - - - -
Nardin Lake 63.51° -113.85° 366masl 31 106.19mm 66.00 105.50 91.00 74.50 93.00 92.00 115.00 83.50 77.00 66.50 92.00 121.00 120.00 151.50 100.50 85.00 110.00 162.00 128.00 115.00 108.00 86.00 104.00 142.00 97.00 137.00 134.00 120.00 110.00 84.00 121.00 - - - - - - - - - - - - - - - - - - - - - - -
Sharples Lake East 63.90° -112.82° 369masl 31 108.40mm 82.00 84.50 103.50 84.00 81.00 96.50 118.00 76.50 78.00 65.00 83.00 107.00 154.50 132.00 100.00 84.00 108.00 165.00 129.00 118.00 97.00 111.00 122.00 113.00 121.00 125.00 147.00 133.00 112.00 111.00 119.00 - - - - - - - - - - - - - - - - - - - - - - -
Dehcho Region
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Crown Fire site 61.58° 117.15° 1 101.00mm 101.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fort Providence 61.26° -117.46° 4 101.13mm 115.00 109.00 87.50 93.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Hay River 60.78° -115.83° 170masl 35 98.67mm - 108.00 107.00 99.00 157.00 119.00 69.00 80.00 141.00 93.30 129.00 83.80 111.80 88.90 90.50 97.00 104.10 56.00 72.00 84.00 74.00 65.00 121.00 109.00 51.00 121.00 94.00 120.00 67.00 126.00 97.00 95.00 111.00 90.00 122.00 100.00 - - - - - - - - - - - - - - - - -
Enterprise 60.56° 116.15° 1 107.50mm 107.50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Caen Tower 61.67° -117.16° 3 84.50mm 105.50 74.00 74.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Hay River (Forestry) 60.77° -115.84° 2 124.50mm 111.50 137.50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Jean Marie River 61.52° -120.65° 4 92.00mm 75.00 82.00 93.00 118.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Wrigley (Forestry) 63.20° -123.42° 4 87.70mm 84.00 94.00 106.00 66.80 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Trout Lake 61.14° -119.81° 4 93.75mm 74.00 65.00 100.00 136.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Swede Creek (Forestry) 61.14° -116.56° 3 108.33mm 94.50 106.50 124.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Kimble Tower 61.14° -117.73° 4 117.50mm 134.00 119.50 95.50 121.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fort Liard (Forestry) 61.45° -121.25° 4 83.00mm 93.00 89.00 48.00 102.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fort Simpson 61.80° -121.33° 155masl 23 97.61mm 72.00 112.00 71.00 127.00 - 151.13 - - - - - - - - - - - - 96.00 81.00 84.00 56.00 84.00 124.00 63.00 62.00 108.00 102.00 110.00 107.00 137.00 107.00 106.00 102.00 98.00 85.00 - - - - - - - - - - - - - - - - - -
Nahanni Butte Rd 60.95° -123.11° 4 103.25mm 93.00 115.00 58.00 147.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Swede Creek 60.27° -116.57° 290masl 37 91.97mm 90.50 82.00 94.50 124.00 88.00 153.00 100.00 54.50 72.00 143.00 109.10 88.90 91.40 134.60 101.60 80.50 86.10 104.10 75.00 69.00 70.00 85.00 76.00 99.00 84.00 36.00 103.00 85.00 103.00 67.00 102.00 78.00 99.00 119.00 74.00 95.00 86.00 - - - - - - - - - - - - - - - - -
Ndulee 62.15° -122.53° 4 83.75mm 52.00 93.00 90.00 100.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Checkpoint (formerly Jean Marie Creek) 61.45° -121.25° 18 105.76mm 65.00 85.00 82.00 153.00 - 161.30 - - - 155.40 - - - - - - - - 108.00 81.00 91.00 62.00 90.00 141.00 58.00 - 116.00 127.00 100.00 101.00 127.00 - - - - - - - - - - - - - - - - - - - - - - -
Wrigley 63.20° -123.42° 149masl 13 94.92mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 76.00 90.00 62.00 139.00 83.00 112.00 88.00 81.00 131.00 68.00 108.00 119.00 77.00 - - - - - -
Fort Liard 60.23° -123.47° 335masl 17 127.64mm - - 103.00 - 182.88 - - - - - - - - - - - - - - 133.00 - 161.00 127.00 105.00 98.00 170.00 171.00 150.00 177.00 122.00 57.00 74.00 118.00 62.00 159.00 - - - - - - - - - - - - - - - - - -
Jean Marie Creek 61.45° -121.25° 215masl 16 107.61mm - - 153.00 - 161.29 - - - 155.45 - - - - - - - - 108.00 81.00 91.00 62.00 90.00 141.00 58.00 50.00 116.00 127.00 100.00 101.00 127.00 - - - - - - - - - - - - - - - - - - - - - - -
Blackstone River 61.05° -122.90° 198masl 15 95.60mm - - 141.00 - 173.99 - - - - - - - - - - - - 68.00 65.00 55.00 55.00 100.00 103.00 59.00 58.00 106.00 112.00 88.00 127.00 123.00 - - - - - - - - - - - - - - - - - - - - - - -
Kakisa River 61.00° -117.25° 205masl 37 107.18mm 121.00 102.00 98.50 94.50 65.00 154.00 126.00 62.00 102.00 188.00 136.40 106.70 101.60 134.90 96.50 120.00 130.30 109.20 100.00 65.00 81.00 92.00 88.00 117.00 92.00 55.00 144.00 88.00 87.00 70.00 130.00 124.00 102.00 130.00 119.00 129.00 104.00 - - - - - - - - - - - - - - - - -
Shale Creek 62.07° -122.20° 168masl 17 111.99mm 91.00 103.00 130.00 - 124.46 - - - 164.34 - - - - - - - - - - 84.00 - 116.00 110.00 58.00 97.00 108.00 119.00 127.00 102.00 139.00 79.00 152.00 - - - - - - - - - - - - - - - - - - - - -
Canyon Creek 65.20° -126.58° 4 120.75mm - - - - - - - - - - - - - - - - - - - - 66.00 - 201.00 109.00 - 107.00 - - - - - - - - - - - - - - - - - - - - - - - - - - -
Inuvik Region
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Rengleng River 67.63° -133.83° 84masl 33 127.22mm 86.00 130.00 112.00 161.80 81.00 153.70 127.00 152.40 81.30 151.10 113.03 125.73 231.14 165.10 - - - 165.00 142.00 103.00 135.00 160.00 88.00 131.00 110.00 142.00 138.00 140.00 189.00 117.00 121.00 99.00 68.00 57.00 119.00 103.00 - - - - - - - - - - - - - - - - - -
Midway Lake 67.23° -135.44° 3 131.67mm 83.00 130.00 182.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
James Creek 67.14° -136.00° 2 73.50mm 63.00 - 84.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fort McPherson 67.47° -134.74° 3 99.17mm 65.00 89.50 143.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Caribou Creek 68.05° -133.48° 76masl 33 121.21mm 79.00 124.00 95.00 123.00 86.36 157.50 102.90 123.20 92.70 135.90 105.41 114.30 182.88 135.89 - - - 180.00 130.00 98.00 109.00 140.00 119.00 136.00 128.00 153.00 130.00 130.00 161.00 119.00 90.00 98.00 74.00 84.00 137.00 126.00 - - - - - - - - - - - - - - - - - -
Taltson Basin
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Piers Lake 60.32° -111.17° 260masl 34 103.86mm 96.50 100.00 - 76.50 108.00 71.12 - 93.00 75.00 102.50 128.00 147.00 94.50 130.00 92.00 97.50 114.50 92.00 82.00 53.00 107.00 91.00 117.00 95.00 117.00 65.00 190.00 155.00 124.00 77.00 110.00 132.00 96.00 119.00 87.00 96.00 - - - - - - - - - - - - - - - - - -
Tortuous Lake 60.75° -111.70° 230masl 48 85.24mm 96.00 93.50 - 70.50 78.00 55.88 - 109.50 86.50 114.50 107.50 132.00 83.00 116.00 81.50 85.00 118.00 73.00 91.00 - 97.00 70.00 93.00 76.00 107.00 42.00 141.00 138.00 95.00 56.00 116.00 107.00 102.00 126.00 67.00 92.00 73.00 73.00 60.00 37.00 52.00 - - 53.00 48.00 48.00 - 56.00 64.00 47.00 85.00 102.00 133.00 44.00
Dunvegan Lake 60.17° -107.28° 490masl 50 112.40mm 104.50 143.50 - 86.00 106.00 95.25 - 123.50 132.00 129.00 129.00 155.50 126.50 168.00 129.00 105.50 121.00 95.50 126.00 81.00 122.00 91.00 121.00 114.00 118.00 83.00 173.00 174.00 144.00 95.00 155.00 110.00 138.00 124.00 112.00 108.00 109.00 66.00 74.00 75.00 89.00 - - 109.00 109.00 75.00 109.00 74.00 102.00 74.00 97.00 109.00 121.00 89.00
Whirlwind Lake 60.24° -108.69° 430masl 48 97.71mm 93.00 122.50 - 84.00 115.00 66.04 - 117.50 112.50 108.50 127.50 128.50 118.50 - 97.00 85.50 99.00 92.00 104.00 69.00 92.00 94.00 108.00 100.00 122.00 66.00 167.00 146.00 126.00 76.00 116.00 104.00 97.00 82.00 78.00 86.00 86.00 84.00 63.00 70.00 - - - 85.00 86.00 81.00 127.00 79.00 107.00 48.00 81.00 122.00 107.00 64.00
Alcantara Lake 60.91° -108.28° 425masl 48 102.68mm 95.50 132.00 - 115.00 93.00 78.74 - 105.50 122.00 115.00 121.00 160.00 136.00 127.50 129.00 105.50 125.50 100.50 98.00 60.00 108.00 89.00 108.00 93.00 140.00 94.00 142.00 155.00 145.00 57.00 110.00 82.00 91.00 115.00 88.00 81.00 108.00 83.00 93.00 54.00 - - - 97.00 76.00 105.00 - 61.00 81.00 66.00 97.00 107.00 90.00 93.00
Hill Island Lake 60.51° -109.78° 325masl 50 95.60mm 98.00 97.00 - 77.50 102.00 76.20 - 113.00 91.50 111.00 118.00 141.50 144.50 135.00 80.50 100.00 112.00 68.50 76.00 44.00 112.00 94.00 104.00 93.00 105.00 72.00 182.00 161.00 122.00 54.00 136.00 105.00 83.00 141.00 83.00 81.00 71.00 96.00 61.00 49.00 61.00 - - 92.00 83.00 103.00 109.00 62.00 93.00 38.00 61.00 126.00 97.00 64.00
Thekulthili Lake 60.96° -110.23° 320masl 48 88.31mm 86.50 85.00 - 81.50 97.00 63.50 - 104.50 100.50 95.00 109.50 146.50 127.00 - 80.50 95.00 107.00 78.00 75.00 50.00 89.00 97.00 91.00 69.00 128.00 64.00 163.00 154.00 97.00 84.00 104.00 87.00 73.00 124.00 - 83.00 79.00 61.00 60.00 38.00 49.00 - - 122.00 78.00 78.00 89.00 54.00 57.00 35.00 71.00 89.00 111.00 79.00
Nonacho Lake 61.72° -109.67° 320masl 50 104.96mm 87.00 109.50 - 78.00 95.00 54.61 - 79.50 148.00 105.00 138.50 176.00 141.00 128.00 128.00 109.00 119.00 82.00 112.00 77.00 130.00 114.00 118.00 99.00 140.00 121.00 156.00 183.00 104.00 111.00 122.00 92.00 107.00 126.00 100.00 94.00 86.00 97.00 93.00 47.00 91.00 - - 83.00 66.00 98.00 53.00 62.00 68.00 76.00 130.00 93.00 144.00 77.00
Halliday Lake 61.38° -109.03° 350masl 50 101.62mm 93.50 114.50 - 90.50 113.00 68.58 - 108.00 113.00 100.50 126.00 166.00 156.00 131.50 119.00 117.50 129.50 92.00 107.00 59.00 110.00 90.00 117.00 104.00 145.00 114.00 157.00 170.00 124.00 118.00 94.00 93.00 81.00 134.00 85.00 66.00 95.00 62.00 100.00 53.00 52.00 - - 130.00 69.00 65.00 65.00 48.00 76.00 81.00 91.00 102.00 118.00 67.00
Gray Lake 61.85° -108.35° 324masl 51 107.13mm 86.50 127.00 - 96.50 106.00 78.74 133.00 136.50 129.00 108.50 129.50 157.00 130.00 114.00 148.50 96.00 136.00 107.00 122.00 67.00 117.00 121.00 151.00 89.00 133.00 95.00 175.00 201.00 118.00 123.00 104.00 86.00 112.00 97.00 79.00 74.00 77.00 81.00 88.00 77.00 84.00 - - 114.00 65.00 97.00 86.00 57.00 69.00 69.00 107.00 108.00 131.00 70.00
Dymond Lake 61.39° -106.28° 395masl 49 117.64mm 97.00 149.00 - 114.00 111.00 92.71 - 152.00 141.00 136.00 128.00 195.00 116.50 127.50 120.00 138.50 136.00 119.00 139.00 90.00 153.00 107.00 144.00 118.00 188.00 105.00 189.00 206.00 145.00 142.00 138.00 91.00 - 116.00 125.00 116.00 104.00 109.00 75.00 82.00 102.00 - - 88.00 48.00 76.00 116.00 64.00 89.00 84.00 91.00 80.00 104.00 67.00
Powder Lake 61.04° 109.41° 4 108.25mm 107.00 111.50 - 110.00 104.50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Snare Basin
Station Latitude Longitude Elevation # of years recorded Average End-of-Winter SWE 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965
Big Spruce Lake 63.50° -116.00° 225masl 40 103.06mm 64.80 95.50 87.00 97.72 91.57 78.49 119.27 80.79 88.49 133.89 86.95 119.65 121.58 115.42 97.00 91.70 156.70 150.00 102.00 90.00 110.00 84.00 145.00 133.00 118.00 83.00 125.00 123.40 66.00 97.00 122.30 67.00 118.00 119.00 134.00 92.00 79.00 71.00 84.00 - 83.00 - - - - - - - - - - - - -
Ghost Lake 63.88° -115.07° 290masl 41 104.77mm 80.50 112.50 74.00 68.87 87.72 75.41 132.73 90.41 92.34 99.26 80.02 104.65 118.50 143.89 124.00 89.50 121.50 144.50 137.00 96.00 62.00 89.00 117.00 123.00 109.00 108.00 132.00 124.50 113.00 85.00 100.00 81.00 153.00 99.30 195.00 88.00 77.50 56.00 104.00 120.00 86.00 - - - - - - - - - - - - -
Indin Lake 64.38° -115.03° 290masl 40 110.23mm 81.50 110.00 102.00 90.80 88.49 88.49 110.03 81.18 94.64 70.02 96.95 113.11 150.43 150.05 142.50 89.00 126.00 159.00 174.00 117.00 80.00 111.00 111.00 129.00 105.40 122.00 129.00 112.00 117.00 93.00 88.00 105.00 - 111.50 198.00 105.00 90.00 69.00 92.00 139.00 67.00 - - - - - - - - - - - - -
Snare Lake 64.20° -114.04° 360masl 40 112.21mm 82.50 106.00 123.00 87.72 81.56 78.49 126.96 84.64 102.34 83.10 90.03 116.96 - 123.12 103.50 69.00 127.00 138.00 139.00 118.00 66.00 101.00 135.50 111.00 125.00 121.00 134.00 115.00 128.00 98.00 126.50 109.00 154.40 134.00 198.00 103.00 101.00 65.00 134.00 151.00 97.00 - - - - - - - - - - - - -
Winter Lake 64.50° -113.03° 365masl 40 81.99mm 81.00 60.00 132.00 75.02 55.79 76.95 89.26 59.63 - 88.50 78.49 92.34 73.87 46.94 81.00 58.00 81.00 119.00 102.00 81.00 47.00 63.00 76.00 68.00 82.00 102.00 75.00 72.00 107.00 55.00 87.00 127.00 84.00 57.00 202.00 73.00 58.00 60.00 100.00 98.00 55.00 - - - - - - - - - - - - -
Mattberry Lake 64.09° -115.96° 255masl 41 97.78mm 81.50 102.00 77.00 85.03 76.95 61.56 114.65 86.18 89.26 103.88 85.41 98.49 135.81 83.90 106.50 76.00 115.50 109.00 129.50 102.00 55.00 91.00 109.00 108.00 108.50 92.50 115.00 106.00 88.00 86.00 85.00 112.00 157.00 92.00 181.00 89.00 80.00 41.00 68.00 124.00 101.00 - - - - - - - - - - - - -
Castor Lake 64.52° -115.99° 295masl 41 114.39mm 73.00 112.00 104.00 97.72 82.33 87.33 120.04 88.49 93.11 102.34 71.60 106.19 163.90 146.20 130.00 105.00 132.50 146.50 161.50 116.00 74.00 99.00 114.00 133.00 114.80 129.00 131.00 125.00 106.00 91.00 101.40 122.00 164.00 105.00 195.00 108.00 76.00 64.00 138.00 141.00 119.00 - - - - - - - - - - - - -
Mesa Lake 64.85° -115.14° 385masl 41 126.31mm 108.00 90.00 130.00 98.11 81.56 86.95 116.19 91.95 140.81 85.41 143.12 149.66 209.30 163.13 183.00 113.00 118.50 138.50 154.50 137.00 110.00 104.00 107.00 127.00 105.40 172.00 125.50 135.00 123.00 117.00 132.00 120.00 127.00 97.00 187.00 113.00 149.10 83.00 118.00 160.00 128.00 - - - - - - - - - - - - -
Big Lake 64.80° -112.93° 21 122.89mm 139.00 142.50 139.27 93.88 98.11 245.46 76.95 89.26 120.04 100.80 173.13 128.50 132.35 129.00 70.00 136.50 132.00 - 127.00 137.00 - 72.00 98.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
White Wolf Lake 65.01° -114.11° 23 133.83mm 147.00 148.00 149.00 180.44 114.65 120.81 166.21 80.41 94.64 136.97 123.12 158.51 149.28 - 265.50 104.00 138.50 131.00 133.00 93.00 130.00 89.00 123.00 102.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Christison Lake 64.65° -114.17° 24 113.54mm 116.50 104.00 92.00 131.96 101.57 78.49 119.27 108.50 94.64 89.26 136.20 146.97 108.50 114.65 194.00 77.00 116.00 193.50 126.00 125.00 85.00 116.00 63.00 87.00 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Mosquito Creek 62.70° -116.15° 190masl 18 104.53mm - - - - - - - - - - - - - - - - - 214.60 - - - - - - - - - - 108.00 49.00 91.00 97.00 90.00 94.00 145.00 124.00 101.00 86.00 130.00 81.00 122.00 91.00 113.00 91.00 54.00 - - - - - - - -