Colorado Snow

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ENTIRE UPPER COLORADO RIVER BASIN As of: 2025-02-13 Day #136 of Water Year 2025
All water / SWE measurements in inches
SNOTEL SITES REPORTING | AVG ELEVATION |
AVG CUR SWE | AVG SWE AVG | PCT SWE AVG |
ALL UC MEDIAN SWE | PCT MEDIAN SWE |
AVG CUR TP | AVG TP AVG | PCT TP AVG |
SNOWPACK MAX DATE |
SNOWPACK MAX AMT |
PCT of MAX AMT |
138 of 141 |
9,630 |
8.394 |
11.308 |
74.23% |
10.591 |
79.25% |
10.349 |
12.750 |
81.17% |
April 4th |
15.580 |
53.87% |
Summary of River Basin Averages that drain into Lake Powell
RIVER BASIN Click for details and graph | BASIN SITES REPORTING | AVG ELEVATION |
AVG CUR SWE | AVG SWE AVG | PCT SWE AVG |
BASIN MEDIAN SWE | PCT MEDIAN SWE |
AVG CUR TP | AVG TP AVG | PCT TP AVG |
SNOWPACK MAX DATE |
SNOWPACK MAX AMT |
PCT of MAX AMT |
ESCALANTE RIVER |
4 of 4 |
9,877 |
2.400 |
7.142 |
33.60% |
6.567 |
36.55% |
4.800 |
8.855 |
54.21% |
April 3rd |
10.582 |
22.68% |
SOUTH EASTERN UTAH |
6 of 6 |
8,976 |
3.100 |
8.128 |
38.14% |
7.667 |
40.43% |
5.400 |
10.960 |
49.27% |
March 14th |
10.750 |
28.84% |
SAN JUAN RIVER HEADWATERS |
9 of 9 |
10,689 |
6.722 |
13.598 |
49.43% |
13.444 |
50.00% |
9.350 |
15.575 |
60.03% |
April 5th |
18.871 |
35.62% |
DIRTY DEVIL RIVER |
6 of 6 |
9,445 |
3.400 |
6.852 |
49.62% |
6.225 |
54.62% |
5.533 |
8.800 |
62.88% |
March 31st |
9.491 |
35.82% |
PRICE-SAN RAFAEL |
11 of 11 |
9,013 |
6.209 |
10.283 |
60.38% |
9.643 |
64.39% |
9.473 |
11.639 |
81.39% |
March 31st |
13.981 |
44.41% |
DOLORES/SAN MIGUEL RIVER |
8 of 9 |
10,316 |
7.488 |
11.506 |
65.07% |
10.738 |
69.73% |
10.733 |
13.331 |
80.51% |
March 31st |
15.640 |
47.87% |
ANIMAS RIVER |
8 of 9 |
10,439 |
8.725 |
13.271 |
65.74% |
12.856 |
67.87% |
12.014 |
15.457 |
77.73% |
April 4th |
17.615 |
49.53% |
GUNNISON RIVER |
16 of 16 |
10,320 |
8.056 |
11.575 |
69.60% |
10.373 |
77.66% |
10.187 |
13.007 |
78.32% |
April 5th |
16.621 |
48.47% |
DUCHESNE RIVER |
15 of 15 |
9,301 |
7.093 |
9.990 |
71.01% |
8.880 |
79.88% |
9.160 |
11.658 |
78.57% |
March 31st |
13.492 |
52.57% |
ROARING FORK RIVER |
8 of 8 |
9,780 |
9.250 |
11.653 |
79.38% |
11.012 |
84.00% |
10.500 |
13.303 |
78.93% |
April 4th |
16.685 |
55.44% |
YAMPA/WHITE RIVER |
21 of 21 |
9,153 |
11.900 |
14.597 |
81.52% |
14.150 |
84.10% |
14.333 |
16.258 |
88.16% |
April 4th |
20.167 |
59.01% |
UPPER GREEN RIVER |
25 of 26 |
8,946 |
9.152 |
10.005 |
91.48% |
9.050 |
101.13% |
10.338 |
10.699 |
96.62% |
April 9th |
14.148 |
64.69% |
UPPER COLORADO RIVER HEADWATERS |
20 of 20 |
10,195 |
10.595 |
11.480 |
92.29% |
11.229 |
94.35% |
11.379 |
12.388 |
91.85% |
April 12th |
16.217 |
65.33% |
SWE and TP Averages are from the 30 year average calculated from all data between 10/01/1990 and 09/30/2020 ::2
Upper Colorado River Basin SWE and TP Averages are from the 30 year average calculated from data between 10/01/1990 and 09/30/2020
Abbreviations Legend:
-- indicates the either no measurement taken or data not received
SWE = Snow Water Equivalent
SWE is the amount of water in a volume of snow, measured by weight
TP = Total Precipitation
AVG SWE = Average Snow Water Equivalent for date listed above
AVG TP = Average Total Precipitation for date listed above
PCT SWE AVG = SWE as a Percent of Average SWE for that date
PCT TP AVG = TP as a Percent of Average TP for that date
Percent of Average Numbers are calculated only for those stations that report for a given date
A non-reporting station is eliminated from the calculation of overall averages, not treated as a 0
* Max Snowpack numbers and dates come from NRCS data for previous year
Colors Legend: Red, less than 50% of average Orange, between 50% and 80% of average Green, between 80% and 120% of average Blue, between 120% and 150% of average Purple, greater than 150% of average
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