Upper Colorado snowpack › Duchesne-Lower Green › Buck Flat
Buck Flat snowpack
NRCS SNOTEL station 371 at 9,410 ft in Sanpete County, Utah, in the Duchesne-Lower Green basin, with daily records since Oct 1, 1978. Latest reading Oct 29, 2026.
Snow water equivalent
—
of the 1991–2020 median for this date · 0% of average
SWE today
0 in
median 0 in · average 0.5 in
Water-year precipitation
172%
of average since Oct 1 · 4.3 in vs. 2.5 in
Toward the normal peak
0%
of the average peak, 16.6 in around Apr 1
This water year against the normals
Water year 2027Water year 20261991–2020 median1991–2020 average
Water-year precipitation
Water year 2027Water year 20261991–2020 average
Peak snowpack by water year
Since 1981 this station's snowpack has peaked as high as 32.7 in (Apr 14, 1984) and as low as 7.7 in (Mar 6, 2026). The 1991–2020 average peak is 16.6 in around Apr 1.
| Water year | Peak SWE (in) | Peak date | % of normal peak | April 1 SWE (in) | Days of data |
|---|---|---|---|---|---|
| 2026 | 7.7 | Mar 6, 2026 | 46% | 0.5 | 365 |
| 2025 | 15.2 | Apr 2, 2025 | 92% | 14.8 | 365 |
| 2024 | 18.5 | Apr 6, 2024 | 111% | 18.2 | 366 |
| 2023 | 28.5 | Apr 7, 2023 | 172% | 27.4 | 365 |
| 2022 | 12.4 | Mar 19, 2022 | 75% | 12.2 | 365 |
| 2021 | 12 | Mar 27, 2021 | 72% | 11.8 | 365 |
| 2020 | 18.6 | Apr 19, 2020 | 112% | 18 | 366 |
| 2019 | 22.9 | Apr 11, 2019 | 138% | 22.1 | 365 |
| 2018 | 9.7 | Mar 28, 2018 | 58% | 9.1 | 365 |
| 2017 | 22.3 | Mar 6, 2017 | 134% | 21.4 | 365 |
| 2016 | 14.4 | Mar 31, 2016 | 87% | 14.3 | 366 |
| 2015 | 13.4 | Mar 3, 2015 | 81% | 9.7 | 365 |
| 2014 | 17.2 | Apr 6, 2014 | 104% | 16.8 | 365 |
| 2013 | 14 | Apr 20, 2013 | 84% | 12.3 | 365 |
| 2012 | 10.3 | Mar 19, 2012 | 62% | 7.3 | 366 |
| 2011 | 25 | Apr 30, 2011 | 151% | 22.1 | 365 |
| 2010 | 15.9 | Apr 6, 2010 | 96% | 14 | 365 |
| 2009 | 19.1 | Apr 15, 2009 | 115% | 16.8 | 365 |
| 2008 | 20.8 | Apr 13, 2008 | 125% | 18.6 | 366 |
| 2007 | 9.8 | Mar 1, 2007 | 59% | 7.7 | 365 |
| 2006 | 26.5 | Apr 19, 2006 | 160% | 24.2 | 365 |
| 2005 | 21.1 | Apr 10, 2005 | 127% | 20 | 365 |
| 2004 | 15.9 | Feb 29, 2004 | 96% | 11.3 | 366 |
| 2003 | 15.5 | Apr 6, 2003 | 93% | 13.8 | 365 |
| 2002 | 13.9 | Mar 21, 2002 | 84% | 12.8 | 365 |
| 2001 | 14.2 | Apr 10, 2001 | 86% | 12.3 | 365 |
| 2000 | 17.7 | Mar 30, 2000 | 107% | 17.6 | 366 |
| 1999 | 16.7 | Apr 11, 1999 | 101% | 15.1 | 365 |
| 1998 | 23 | Apr 17, 1998 | 139% | 19.6 | 365 |
| 1997 | 31.5 | Apr 12, 1997 | 190% | 28.1 | 365 |
| 1996 | 26.1 | Apr 21, 1996 | 157% | 25.4 | 366 |
| 1995 | 24.2 | Apr 20, 1995 | 146% | 20.7 | 365 |
| 1994 | 13.7 | Apr 11, 1994 | 83% | 12.2 | 365 |
| 1993 | 27.3 | Apr 13, 1993 | 164% | 25.6 | 365 |
| 1992 | 15.3 | Mar 31, 1992 | 92% | 15.2 | 366 |
| 1991 | 14.5 | May 4, 1991 | 87% | 12.4 | 365 |
| 1990 | 11.2 | Mar 29, 1990 | 67% | 11.1 | 365 |
| 1989 | 16.7 | Mar 20, 1989 | 101% | 14.4 | 365 |
| 1988 | 14.3 | Mar 20, 1988 | 86% | 13.6 | 366 |
| 1987 | 13 | Apr 4, 1987 | 78% | 12.4 | 365 |
| 1986 | 24.3 | Mar 19, 1986 | 146% | 22.3 | 365 |
| 1985 | 20.6 | Mar 28, 1985 | 124% | 19.8 | 365 |
| 1984 | 32.7 | Apr 14, 1984 | 197% | 30.6 | 366 |
| 1983 | 32 | May 17, 1983 | 193% | 28.4 | 365 |
| 1982 | 30.1 | Apr 8, 1982 | 181% | 29.1 | 365 |
| 1981 | 11.7 | Apr 7, 1981 | 70% | 11 | 365 |
Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 371:UT:SNTL), pulled nightly; current-year values are provisional. Station location: 39.134, -111.4372. Other stations in the Duchesne-Lower Green basin are listed on the basin page.