Upper Colorado snowpack › Duchesne-Lower Green › Lakefork #1

Lakefork #1 snowpack

NRCS SNOTEL station 566 at 10,120 ft in Duchesne County, Utah, in the Duchesne-Lower Green basin, with daily records since Oct 1, 1978. Latest reading Oct 29, 2026.

Snow water equivalent
0%
of the 1991–2020 median for this date · 0% of average
SWE today
0 in
median 0.4 in · average 0.9 in
Water-year precipitation
291%
of average since Oct 1 · 6.4 in vs. 2.2 in
Toward the normal peak
0%
of the average peak, 12.7 in around Apr 10

This water year against the normals

Water year 2027Water year 20261991–2020 median1991–2020 average
0 5 10 OctNovDecJanFebMarAprMayJunJulAugSep normal peak, Apr 10
Daily snow water equivalent at Lakefork #1, in inches, October through September, against the station's 1991–2020 median and average.

Water-year precipitation

Water year 2027Water year 20261991–2020 average
0 10 20 30 OctNovDecJanFebMarAprMayJunJulAugSep
Precipitation accumulated since October 1, in inches (rain and snow together), against the 1991–2020 average.

Peak snowpack by water year

Since 1981 this station's snowpack has peaked as high as 25.8 in (May 6, 1995) and as low as 7.6 in (Mar 11, 2015). The 1991–2020 average peak is 12.7 in around Apr 10.

Water yearPeak SWE (in)Peak date% of normal peakApril 1 SWE (in)Days of data
2026 8.7 Mar 14, 2026 69% 3 365
2025 10 Apr 4, 2025 79% 9.7 365
2024 13.8 Apr 5, 2024 109% 13.7 366
2023 19.6 Apr 25, 2023 154% 18 365
2022 10 Apr 5, 2022 79% 9.9 365
2021 9.3 Mar 25, 2021 73% 9.3 365
2020 13.8 Apr 17, 2020 109% 13.2 366
2019 17.8 Apr 17, 2019 140% 17 365
2018 8.7 Apr 20, 2018 69% 8.3 365
2017 20.6 Apr 8, 2017 162% 19.9 365
2016 9.6 Apr 1, 2016 76% 9.6 366
2015 7.6 Mar 11, 2015 60% 3.8 365
2014 10.1 Apr 6, 2014 80% 9.6 365
2013 13.8 Apr 19, 2013 109% 8.1 365
2012 10.3 Mar 26, 2012 81% 9.4 366
2011 19.1 May 2, 2011 150% 15.9 365
2010 11.4 Apr 8, 2010 90% 9.7 365
2009 13.4 Apr 16, 2009 106% 10.7 365
2008 13.6 Apr 11, 2008 107% 12.6 366
2007 8.7 Mar 31, 2007 69% 8.6 365
2006 15.5 Apr 19, 2006 122% 13.4 365
2005 23.9 Apr 12, 2005 188% 23 365
2004 11.6 Apr 10, 2004 91% 11 366
2003 10.8 May 10, 2003 85% 9.6 365
2002 7.8 Mar 28, 2002 61% 7.4 365
2001 16.7 Apr 14, 2001 131% 12.3 365
2000 12 Mar 27, 2000 94% 11.8 366
1999 17 May 16, 1999 134% 12.2 365
1998 20 Apr 26, 1998 157% 17.7 365
1997 19.7 Apr 17, 1997 155% 16.4 365
1996 15.4 Apr 1, 1996 121% 15.4 366
1995 25.8 May 6, 1995 203% 19.7 365
1994 11 Apr 10, 1994 87% 10.3 365
1993 22 Apr 18, 1993 173% 19.2 365
1992 7.9 Mar 31, 1992 62% 7.8 366
1991 12.8 Apr 1, 1991 101% 12.8 365
1990 13.5 Apr 29, 1990 106% 11.9 365
1989 11.1 Apr 3, 1989 87% 10.6 365
1988 8.2 Mar 16, 1988 65% 8.1 366
1987 13.9 Apr 7, 1987 109% 12.7 365
1986 23.3 Apr 19, 1986 183% 20.1 365
1985 12.4 Apr 1, 1985 98% 12.4 365
1984 14.2 May 7, 1984 112% 9.9 366
1983 23.8 May 20, 1983 187% 16 365
1982 17.8 Apr 9, 1982 140% 15.8 365
1981 10.2 Apr 7, 1981 80% 9.4 365

Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 566:UT:SNTL), pulled nightly; current-year values are provisional. Station location: 40.5971, -110.4332. Other stations in the Duchesne-Lower Green basin are listed on the basin page.