Upper Colorado Snowpack Database

Lake Powell, Vail, Steamboat Springs, Crested Butte

Colorado Snow




, ANIMASRIVERBASIN, , , , , , ,
::101

Animas River Basin SWE and TP Averages are from the 30 year average calculated from data between 10/01/1990 and 09/30/2020




ANIMAS RIVER BASIN
Daily Snowpack Summary

DATE
MEASURED		 STATIONS
REPORTING		 CURRENT
AVG SWE		 30 YR
AVG SWE		 PCT of
30 YR AVG		 BASIN
MEDIAN SWE		 PCT of
MEDIAN SWE		 CURRENT
AVG TP		 30 YR
AVG TP		 PCT of
30 YR TP AVG
2025-10-17
8 of 9
0.275
0.321
85.56%
0.000
%
8.088
1.708
473.65%
2025-10-16
8 of 9
0.250
0.310
80.59%
0.000
%
8.125
1.651
492.19%
2025-10-15
8 of 9
0.450
0.292
153.85%
0.000
%
7.825
1.594
490.78%
2025-10-14
8 of 9
0.375
0.261
143.51%
0.000
%
6.675
1.520
439.06%
2025-10-13
8 of 9
0.062
0.262
23.85%
0.000
%
4.875
1.473
330.89%
2025-10-12
8 of 9
0.150
0.280
53.63%
0.000
%
4.687
1.429
327.96%
2025-10-11
8 of 9
0.162
0.227
71.68%
0.000
%
2.662
1.286
206.96%
2025-10-10
8 of 9
0.000
0.164
0.00%
0.000
%
1.250
1.160
107.78%
2025-10-09
8 of 9
0.100
0.144
69.44%
0.000
%
1.075
1.050
102.38%
2025-10-08
8 of 9
0.050
0.145
34.46%
0.000
%
1.062
0.979
108.57%
2025-10-07
8 of 9
0.050
0.123
40.55%
0.000
%
1.050
0.836
125.58%
2025-10-06
8 of 9
0.000
0.106
0.00%
0.000
%
1.038
0.656
158.06%
2025-10-05
8 of 9
0.050
0.106
46.99%
0.000
%
1.012
0.480
211.07%
2025-10-04
8 of 9
0.125
0.097
129.40%
0.000
%
0.525
0.329
159.77%
2025-10-03
8 of 9
0.050
0.049
101.63%
0.000
%
0.000
0.189
0.00%
2025-10-02
8 of 9
0.038
0.023
160.94%
0.000
%
0.000
0.068
0.00%
2025-10-01
8 of 9
0.038
0.019
199.47%
0.000
%
0.000
0.000
100.00%

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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Lake Powell, Vail, Steamboat Springs, Crested Butte