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
2025-12-04
8 of 9
2.850
4.366
65.27%
4.144
68.77%
11.338
6.846
165.61%
2025-12-03
7 of 9
2.586
4.310
59.99%
4.100
63.07%
11.086
6.783
163.44%
2025-12-02
7 of 9
2.257
4.243
53.20%
4.056
55.65%
10.643
6.697
158.93%
2025-12-01
7 of 9
2.286
4.147
55.11%
3.867
59.11%
10.700
6.589
162.39%
2025-11-30
7 of 9
1.729
4.021
42.99%
3.678
47.00%
10.200
6.456
157.99%
2025-11-29
7 of 9
1.786
3.884
45.98%
3.544
50.38%
10.271
6.306
162.88%
2025-11-28
7 of 9
1.757
3.767
46.65%
3.389
51.85%
10.243
6.188
165.52%
2025-11-27
7 of 9
1.786
3.643
49.02%
3.267
54.66%
10.243
6.059
169.06%
2025-11-26
7 of 9
1.671
3.516
47.54%
3.111
53.72%
10.100
5.937
170.13%
2025-11-25
7 of 9
1.757
3.440
51.08%
2.978
59.01%
10.157
5.856
173.46%
2025-11-24
7 of 9
1.829
3.386
54.01%
2.844
64.29%
10.214
5.795
176.26%
2025-11-23
7 of 9
1.329
3.291
40.37%
2.789
47.64%
9.671
5.689
170.01%
2025-11-22
7 of 9
1.286
3.148
40.85%
2.667
48.21%
9.629
5.530
174.10%
2025-11-21
7 of 9
1.314
2.964
44.34%
2.467
53.28%
9.614
5.351
179.68%
2025-11-20
7 of 9
0.986
2.864
34.42%
2.333
42.24%
9.271
5.256
176.38%
2025-11-19
8 of 9
0.775
2.826
27.42%
2.344
33.06%
9.075
5.211
174.14%
2025-11-18
8 of 9
0.675
2.794
24.16%
2.344
28.79%
8.950
5.165
173.29%
2025-11-17
8 of 9
0.562
2.722
20.67%
2.367
23.77%
8.837
5.085
173.79%
2025-11-16
8 of 9
0.325
2.633
12.34%
2.267
14.34%
8.350
4.969
168.05%
2025-11-15
8 of 9
0.325
2.462
13.20%
2.100
15.48%
8.350
4.797
174.08%
2025-11-14
8 of 9
0.288
2.338
12.30%
1.889
15.22%
8.350
4.662
179.11%
2025-11-13
8 of 9
0.075
2.217
3.38%
1.789
4.19%
8.350
4.537
184.05%
2025-11-12
8 of 9
0.275
2.097
13.11%
1.700
16.18%
8.350
4.398
189.87%
2025-11-11
8 of 9
0.275
1.971
13.95%
1.522
18.07%
8.362
4.250
196.76%
2025-11-10
8 of 9
0.250
1.840
13.59%
1.344
18.60%
8.350
4.100
203.66%
2025-11-09
8 of 9
0.200
1.716
11.66%
1.222
16.36%
8.338
3.964
210.36%
2025-11-08
8 of 9
0.200
1.589
12.59%
1.178
16.98%
8.350
3.842
217.33%
2025-11-07
8 of 9
0.175
1.579
11.08%
1.133
15.44%
8.338
3.795
219.69%
2025-11-06
8 of 9
0.000
1.566
0.00%
1.122
0.00%
8.350
3.748
222.80%
2025-11-05
8 of 9
0.163
1.509
10.77%
1.022
15.90%
8.338
3.658
227.96%
2025-11-04
8 of 9
0.163
1.431
11.35%
0.978
16.62%
8.350
3.568
234.00%
2025-11-03
3 of 9
0.233
1.349
17.29%
0.922
25.30%
8.967
3.476
257.97%
2025-11-02
3 of 9
0.267
1.235
21.60%
0.800
33.34%
8.967
3.321
270.02%
2025-11-01
8 of 9
0.175
1.181
14.82%
0.744
23.51%
8.350
3.239
257.82%
2025-10-31
8 of 9
0.000
1.134
0.00%
0.656
0.00%
8.325
3.165
263.03%
2025-10-30
8 of 9
0.150
1.075
13.96%
0.611
24.55%
8.338
3.078
270.86%
2025-10-29
8 of 9
0.150
1.000
15.00%
0.511
29.35%
8.325
2.984
278.97%
2025-10-28
8 of 9
0.100
0.865
11.56%
0.444
22.50%
8.312
2.804
296.47%
2025-10-27
8 of 9
0.000
0.748
0.00%
0.389
0.00%
8.338
2.643
315.47%
2025-10-26
8 of 9
0.138
0.672
20.46%
0.356
38.67%
8.313
2.536
327.82%
2025-10-25
8 of 9
0.100
0.577
17.33%
0.278
36.00%
8.300
2.388
347.63%
2025-10-24
8 of 9
0.150
0.549
27.31%
0.244
61.37%
8.288
2.311
358.63%
2025-10-23
8 of 9
0.025
0.505
4.95%
0.233
10.72%
8.175
2.206
370.65%
2025-10-22
8 of 9
0.137
0.450
30.56%
0.156
88.37%
8.150
2.109
386.37%
2025-10-21
8 of 9
0.175
0.424
41.23%
0.133
131.28%
8.138
2.043
398.33%
2025-10-20
8 of 9
0.175
0.412
42.48%
0.100
175.00%
8.150
1.980
411.51%
2025-10-19
8 of 9
0.263
0.393
66.81%
0.033
788.29%
8.138
1.888
431.10%
2025-10-18
8 of 9
0.262
0.386
67.92%
0.000
%
8.125
1.804
450.36%
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