Upper Colorado Snowpack Database

Lake Powell, Vail, Steamboat Springs, Crested Butte

Colorado Snow





, DOLORES/SANMIGUELRIVERBASINS, , , , , , ,
::103

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




DOLORES/SAN MIGUEL RIVER BASINS
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
2026-02-03
9 of 9
5.400
10.411
51.87%
9.550
56.54%
11.122
12.328
90.22%
2026-02-02
9 of 9
5.389
10.336
52.14%
9.450
57.03%
11.133
12.254
90.86%
2026-02-01
9 of 9
5.389
10.268
52.48%
9.425
57.18%
11.133
12.172
91.47%
2026-01-31
9 of 9
5.378
10.075
53.38%
9.262
58.06%
11.111
12.003
92.57%
2026-01-30
9 of 9
5.389
9.977
54.01%
9.150
58.90%
11.100
11.918
93.14%
2026-01-29
9 of 9
5.467
9.933
55.04%
9.112
59.99%
11.133
11.874
93.76%
2026-01-28
9 of 9
5.411
9.833
55.03%
8.950
60.46%
11.100
11.773
94.28%
2026-01-27
9 of 9
5.422
9.698
55.91%
8.838
61.35%
11.044
11.637
94.90%
2026-01-26
9 of 9
5.411
9.529
56.79%
8.812
61.40%
11.044
11.479
96.22%
2026-01-25
9 of 9
5.456
9.394
58.08%
8.800
62.00%
11.011
11.382
96.74%
2026-01-24
9 of 9
5.367
9.284
57.80%
8.750
61.33%
10.978
11.277
97.34%
2026-01-23
9 of 9
4.700
9.184
51.17%
8.700
54.02%
10.367
11.189
92.65%
2026-01-22
9 of 9
4.689
9.077
51.66%
8.512
55.08%
10.344
11.089
93.29%
2026-01-21
9 of 9
4.678
8.859
52.80%
8.262
56.61%
10.311
10.879
94.78%
2026-01-20
9 of 9
4.700
8.763
53.64%
8.038
58.48%
10.400
10.783
96.45%
2026-01-19
9 of 9
4.789
8.644
55.40%
7.900
60.62%
10.367
10.692
96.96%
2026-01-18
9 of 9
4.744
8.541
55.55%
7.675
61.82%
10.367
10.590
97.89%
2026-01-17
9 of 9
4.822
8.445
57.10%
7.600
63.45%
10.378
10.495
98.88%
2026-01-16
9 of 9
4.922
8.338
59.03%
7.588
64.87%
10.389
10.386
100.03%
2026-01-15
9 of 9
4.933
8.243
59.85%
7.412
66.55%
10.411
10.294
101.14%
2026-01-14
9 of 9
4.911
8.186
60.00%
7.400
66.37%
10.411
10.226
101.81%
2026-01-13
9 of 9
4.889
8.078
60.52%
7.312
66.86%
10.411
10.116
102.91%
2026-01-12
9 of 9
4.856
7.961
60.99%
7.200
67.44%
10.367
10.011
103.55%
2026-01-11
9 of 9
4.822
7.822
61.65%
7.137
67.56%
10.344
9.900
104.49%
2026-01-10
9 of 9
4.811
7.707
62.42%
7.150
67.29%
10.278
9.783
105.06%
2026-01-09
9 of 9
4.933
7.576
65.12%
7.100
69.48%
10.322
9.670
106.74%
2026-01-08
9 of 9
4.567
7.475
61.09%
7.012
65.12%
9.989
9.574
104.34%
2026-01-07
9 of 9
4.522
7.377
61.30%
6.975
64.83%
9.900
9.468
104.56%
2026-01-06
9 of 9
4.556
7.207
63.21%
6.925
65.78%
9.922
9.310
106.57%
2026-01-05
9 of 9
4.456
7.022
63.45%
6.825
65.28%
9.789
9.152
106.96%
2026-01-04
9 of 9
4.467
6.865
65.06%
6.612
67.55%
9.800
9.012
108.74%
2026-01-03
9 of 9
4.411
6.745
65.40%
6.425
68.66%
9.756
8.913
109.45%
2026-01-02
9 of 9
3.967
6.644
59.71%
6.388
62.10%
9.378
8.813
106.41%
2026-01-01
9 of 9
3.356
6.546
51.26%
6.300
53.26%
8.844
8.720
101.43%
2025-12-31
9 of 9
3.356
6.468
51.88%
6.312
53.16%
8.822
8.638
102.14%
2025-12-30
9 of 9
3.311
6.377
51.92%
6.263
52.87%
8.778
8.544
102.74%
2025-12-29
9 of 9
3.422
6.246
54.79%
6.012
56.92%
8.744
8.433
103.70%
2025-12-28
9 of 9
3.489
6.174
56.51%
5.988
58.27%
8.800
8.345
105.45%
2025-12-27
9 of 9
3.400
6.097
55.76%
5.938
57.26%
8.756
8.260
105.99%
2025-12-26
9 of 9
3.478
6.013
57.84%
5.862
59.32%
8.744
8.182
106.88%
2025-12-25
9 of 9
3.367
5.888
57.18%
5.812
57.92%
8.544
8.056
106.07%
2025-12-24
9 of 9
3.189
5.779
55.18%
5.750
55.46%
8.356
7.959
104.98%
2025-12-23
9 of 9
3.178
5.716
55.59%
5.775
55.03%
8.289
7.877
105.22%
2025-12-22
9 of 9
3.178
5.522
57.55%
5.675
56.00%
8.300
7.696
107.85%
2025-12-21
9 of 9
3.200
5.420
59.04%
5.500
58.18%
8.333
7.592
109.77%
2025-12-20
9 of 9
3.189
5.321
59.93%
5.325
59.89%
8.333
7.498
111.14%
2025-12-19
9 of 9
3.189
5.207
61.24%
5.200
61.32%
8.311
7.391
112.45%
2025-12-18
9 of 9
3.211
5.083
63.18%
5.112
62.81%
8.333
7.273
114.59%
2025-12-17
9 of 9
3.156
4.990
63.24%
4.975
63.43%
8.289
7.180
115.44%
2025-12-16
9 of 9
3.156
4.848
65.09%
4.688
67.32%
8.289
7.052
117.54%
2025-12-15
9 of 9
3.167
4.744
66.76%
4.600
68.84%
8.289
6.945
119.35%
2025-12-14
9 of 9
3.189
4.646
68.64%
4.438
71.86%
8.278
6.850
120.85%
2025-12-13
9 of 9
3.211
4.505
71.28%
4.362
73.61%
8.267
6.718
123.06%
2025-12-12
9 of 9
3.211
4.388
73.18%
4.188
76.68%
8.278
6.599
125.45%
2025-12-11
9 of 9
3.244
4.317
75.15%
4.150
78.18%
8.289
6.520
127.14%
2025-12-10
9 of 9
3.222
4.201
76.70%
4.012
80.30%
8.256
6.420
128.60%
2025-12-09
9 of 9
3.167
4.170
75.93%
4.012
78.92%
8.189
6.378
128.39%
2025-12-08
9 of 9
3.133
3.976
78.80%
3.800
82.46%
8.178
6.178
132.36%
2025-12-07
9 of 9
3.178
3.810
83.41%
3.600
88.27%
8.211
6.042
135.90%
2025-12-06
9 of 9
2.933
3.729
78.67%
3.588
81.76%
7.967
5.965
133.55%
2025-12-05
9 of 9
2.844
3.661
77.70%
3.550
80.12%
7.878
5.882
133.93%
2025-12-04
9 of 9
2.867
3.580
80.08%
3.450
83.09%
7.867
5.798
135.67%
2025-12-03
9 of 9
2.689
3.509
76.64%
3.362
79.97%
7.700
5.729
134.40%
2025-12-02
9 of 9
2.322
3.432
67.67%
3.300
70.37%
7.344
5.646
130.08%
2025-12-01
9 of 9
2.367
3.336
70.93%
3.150
75.13%
7.356
5.551
132.50%
2025-11-30
9 of 9
1.778
3.243
54.82%
3.013
59.01%
6.800
5.447
124.84%
2025-11-29
9 of 9
1.833
3.136
58.46%
2.912
62.95%
6.822
5.324
128.13%
2025-11-28
9 of 9
1.833
3.026
60.57%
2.863
64.05%
6.833
5.215
131.04%
2025-11-27
9 of 9
1.811
2.928
61.86%
2.750
65.86%
6.822
5.110
133.51%
2025-11-26
9 of 9
1.744
2.806
62.16%
2.600
67.09%
6.756
5.008
134.89%
2025-11-25
9 of 9
1.789
2.737
65.36%
2.438
73.39%
6.778
4.932
137.43%
2025-11-24
9 of 9
1.889
2.694
70.12%
2.375
79.53%
6.800
4.877
139.43%
2025-11-23
9 of 9
1.467
2.619
56.01%
2.288
64.12%
6.378
4.793
133.06%
2025-11-22
9 of 9
1.456
2.482
58.65%
2.213
65.79%
6.378
4.660
136.85%
2025-11-21
9 of 9
1.422
2.328
61.10%
2.012
70.67%
6.311
4.506
140.06%
2025-11-20
9 of 9
1.089
2.239
48.64%
1.950
55.84%
6.011
4.420
135.99%
2025-11-19
9 of 9
0.822
2.202
37.34%
1.900
43.27%
5.689
4.369
130.22%
2025-11-18
9 of 9
0.744
2.168
34.33%
1.863
39.97%
5.611
4.322
129.82%
2025-11-17
9 of 9
0.600
2.096
28.63%
1.875
32.00%
5.467
4.245
128.79%
2025-11-16
9 of 9
0.256
1.992
12.83%
1.813
14.10%
4.844
4.123
117.51%
2025-11-15
9 of 9
0.256
1.844
13.86%
1.713
14.93%
4.822
3.978
121.21%
2025-11-14
9 of 9
0.222
1.730
12.85%
1.450
15.32%
4.822
3.851
125.22%
2025-11-13
9 of 9
0.000
1.637
0.00%
1.325
0.00%
4.833
3.753
128.80%
2025-11-12
9 of 9
0.200
1.533
13.05%
1.275
15.69%
4.822
3.646
132.27%
2025-11-11
9 of 9
0.200
1.422
14.07%
1.125
17.78%
4.833
3.524
137.17%
2025-11-10
9 of 9
0.167
1.294
12.88%
0.912
18.27%
4.822
3.393
142.12%
2025-11-09
9 of 9
0.144
1.174
12.31%
0.812
17.77%
4.833
3.266
147.98%
2025-11-08
9 of 9
0.100
1.071
9.33%
0.800
12.50%
4.822
3.164
152.39%
2025-11-07
9 of 9
0.100
1.040
9.61%
0.762
13.11%
4.822
3.128
154.15%
2025-11-06
9 of 9
0.022
1.026
2.16%
0.750
2.96%
4.833
3.089
156.46%
2025-11-05
9 of 9
0.111
0.972
11.43%
0.675
16.46%
4.833
3.004
160.88%
2025-11-04
9 of 9
0.122
0.908
13.46%
0.500
24.44%
4.844
2.927
165.51%
2025-11-03
7 of 9
0.143
0.854
16.74%
0.475
30.08%
4.757
2.854
166.71%
2025-11-02
7 of 9
0.157
0.754
20.85%
0.375
41.89%
4.771
2.720
175.45%
2025-11-01
9 of 9
0.133
0.727
18.33%
0.350
38.09%
4.833
2.665
181.35%
2025-10-31
9 of 9
0.044
0.685
6.48%
0.312
14.21%
4.833
2.594
186.36%
2025-10-30
9 of 9
0.133
0.630
21.16%
0.225
59.24%
4.833
2.511
192.46%
2025-10-29
9 of 9
0.122
0.576
21.20%
0.212
57.51%
4.811
2.426
198.31%
2025-10-28
9 of 9
0.089
0.498
17.86%
0.188
47.41%
4.822
2.294
210.18%
2025-10-27
9 of 9
0.056
0.433
12.85%
0.150
37.07%
4.822
2.190
220.15%
2025-10-26
9 of 9
0.133
0.404
32.97%
0.125
106.64%
4.811
2.114
227.55%
2025-10-25
9 of 9
0.133
0.328
40.67%
0.112
118.49%
4.800
1.986
241.68%
2025-10-24
9 of 9
0.200
0.320
62.42%
0.100
200.00%
4.756
1.922
247.47%
2025-10-23
9 of 9
0.000
0.290
0.00%
0.088
0.00%
4.556
1.831
248.82%
2025-10-22
9 of 9
0.044
0.238
18.67%
0.050
88.80%
4.489
1.741
257.79%
2025-10-21
9 of 9
0.044
0.233
19.09%
0.050
88.80%
4.478
1.688
265.22%
2025-10-20
9 of 9
0.000
0.220
0.00%
0.025
0.00%
4.500
1.633
275.63%
2025-10-19
9 of 9
0.044
0.216
20.58%
0.025
177.60%
4.467
1.569
284.74%
2025-10-18
9 of 9
0.033
0.214
15.57%
0.000
%
4.456
1.506
295.76%
2025-10-17
9 of 9
0.022
0.167
13.26%
0.000
%
4.433
1.425
311.15%
2025-10-16
9 of 9
0.000
0.159
0.00%
0.000
%
4.489
1.376
326.20%
2025-10-15
9 of 9
0.133
0.163
81.98%
0.000
%
4.444
1.346
330.07%
2025-10-14
9 of 9
0.133
0.157
84.80%
0.000
%
3.967
1.297
305.86%
2025-10-13
9 of 9
0.033
0.172
19.35%
0.000
%
2.911
1.254
232.20%
2025-10-12
9 of 9
0.078
0.181
43.03%
0.000
%
2.733
1.199
227.95%
2025-10-11
9 of 9
0.078
0.166
47.01%
0.000
%
1.356
1.106
122.60%
2025-10-10
9 of 9
0.000
0.108
0.00%
0.000
%
0.767
0.992
77.31%
2025-10-09
9 of 9
0.056
0.088
63.33%
0.000
%
0.678
0.886
76.46%
2025-10-08
9 of 9
0.044
0.100
44.22%
0.000
%
0.622
0.828
75.11%
2025-10-07
9 of 9
0.022
0.095
23.32%
0.000
%
0.600
0.710
84.55%
2025-10-06
9 of 9
0.000
0.075
0.00%
0.000
%
0.622
0.562
110.79%
2025-10-05
9 of 9
0.033
0.079
42.15%
0.000
%
0.578
0.442
130.87%
2025-10-04
9 of 9
0.056
0.092
60.63%
0.000
%
0.233
0.326
71.62%
2025-10-03
9 of 9
0.022
0.049
45.40%
0.000
%
0.025
0.187
13.35%
2025-10-02
9 of 9
0.011
0.015
75.00%
0.000
%
0.012
0.057
21.85%
2025-10-01
9 of 9
0.000
0.009
0.00%
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
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