Upper Colorado snowpack › Gunnison › Porphyry Creek

Porphyry Creek snowpack

NRCS SNOTEL station 701 at 10,790 ft in Gunnison County, Colorado, in the Gunnison basin, with daily records since Oct 1, 1978. Latest reading Oct 29, 2026.

Snow water equivalent
143%
of the 1991–2020 median for this date · 125% of average
SWE today
1 in
median 0.7 in · average 0.8 in
Water-year precipitation
177%
of average since Oct 1 · 3 in vs. 1.7 in
Toward the normal peak
6%
of the average peak, 15.6 in around Apr 3

This water year against the normals

Water year 2027Water year 20261991–2020 median1991–2020 average
0 5 10 15 OctNovDecJanFebMarAprMayJunJulAugSep normal peak, Apr 3
Daily snow water equivalent at Porphyry Creek, 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 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 27.4 in (May 8, 1984) and as low as 8.5 in (Mar 20, 2002). The 1991–2020 average peak is 15.6 in around Apr 3.

Water yearPeak SWE (in)Peak date% of normal peakApril 1 SWE (in)Days of data
2026 10.4 Mar 7, 2026 67% 2.1 365
2025 17.7 Apr 6, 2025 113% 16.8 364
2024 20.8 Apr 8, 2024 133% 20.6 366
2023 20.1 Mar 31, 2023 129% 20.1 365
2022 16.4 Apr 6, 2022 105% 16.3 365
2021 14.4 Mar 25, 2021 92% 14.3 365
2020 18.9 Apr 22, 2020 121% 17.9 366
2019 21.9 Mar 25, 2019 140% 21.6 365
2018 11.7 Apr 13, 2018 75% 10.1 365
2017 22.1 Apr 8, 2017 142% 20.7 365
2016 16.8 May 1, 2016 108% 15.3 366
2015 13.6 Mar 6, 2015 87% 11.7 365
2014 20.6 Apr 7, 2014 132% 19.1 365
2013 10.9 Apr 23, 2013 70% 8.7 365
2012 10.6 Mar 9, 2012 68% 7.4 366
2011 19.7 May 2, 2011 126% 18.1 365
2010 16.7 Apr 7, 2010 107% 16 365
2009 19.2 Apr 17, 2009 123% 15.5 365
2008 23.8 Apr 12, 2008 153% 22.5 366
2007 15.6 Apr 24, 2007 100% 13.3 365
2006 16.2 Apr 7, 2006 104% 15.3 365
2005 18.5 Apr 11, 2005 119% 18 365
2004 14.2 Apr 23, 2004 91% 10.2 366
2003 17.2 Mar 29, 2003 110% 17.1 365
2002 8.5 Mar 20, 2002 54% 7.2 365
2001 14.6 Apr 14, 2001 94% 14.2 365
2000 17.4 Apr 2, 2000 112% 17.2 366
1999 14.7 May 4, 1999 94% 11.3 365
1998 18.9 Apr 26, 1998 121% 14.6 365
1997 23.7 May 1, 1997 152% 19.5 365
1996 21.6 Mar 29, 1996 138% 21.4 366
1995 24 May 13, 1995 154% 17.7 365
1994 16 Apr 12, 1994 103% 12.6 365
1993 22.5 Apr 20, 1993 144% 20.4 365
1992 15.1 Apr 2, 1992 97% 15 366
1991 12.6 Apr 15, 1991 81% 12.3 365
1990 13.5 May 3, 1990 87% 10.9 365
1989 13.1 Apr 6, 1989 84% 11.8 365
1988 15.1 Apr 2, 1988 97% 15 366
1987 17.3 Apr 12, 1987 111% 16.6 365
1986 16.3 Mar 19, 1986 104% 14 365
1985 17.3 Mar 31, 1985 111% 17.3 365
1984 27.4 May 8, 1984 176% 24.1 366
1983 23.3 May 19, 1983 149% 17.8 365
1982 21.6 Apr 13, 1982 138% 20 365
1981 10.2 Apr 5, 1981 65% 9.8 365

Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 701:CO:SNTL), pulled nightly; current-year values are provisional. Station location: 38.4886, -106.3397. Other stations in the Gunnison basin are listed on the basin page.