Upper Colorado River Snowpack Database

Upper Colorado River, Vail, Steamboat, Snowboard, Ski Resorts, Snow Skis



Colorado

Gunnison




DUCHESNE RIVER BASIN
Daily Snowpack Summary

AS OF CUR AVG SWE HIST AVG SWE CUR AVG/HIST AVG CUR AVG TP HIST AVG TP CUR TP/HIST TP
2017-11-24
1.754
2.364
74.2%
2.531
4.621
54.77%
2017-11-23
1.943
2.286
85%
2.614
4.543
57.54%
2017-11-22
2.014
2.236
90.07%
2.636
4.421
59.62%
2017-11-21
2.050
2.157
95.04%
2.571
4.357
59.01%
2017-11-20
1.864
2.079
89.66%
2.500
4.279
58.42%
2017-11-19
1.807
2.000
90.35%
2.443
4.229
57.77%
2017-11-18
1.907
1.936
98.5%
2.364
4.143
57.06%
2017-11-17
1.171
1.864
62.82%
1.514
4.029
37.58%
2017-11-16
0.907
1.779
50.98%
1.171
3.979
29.43%
2017-11-15
0.836
1.679
49.79%
1.150
3.950
29.11%
2017-11-14
0.900
1.571
57.29%
1.157
3.836
30.16%
2017-11-13
0.871
1.493
58.34%
1.179
3.714
31.74%
2017-11-12
0.743
1.400
53.07%
1.121
3.593
31.2%
2017-11-11
0.757
1.293
58.55%
1.150
3.493
32.92%
2017-11-10
0.786
1.179
66.67%
1.136
3.407
33.34%
2017-11-09
0.743
1.129
65.81%
1.129
3.279
34.43%
2017-11-08
0.478
1.043
45.83%
0.844
3.121
27.04%
2017-11-07
0.686
0.957
71.68%
1.029
3.079
33.42%
2017-11-06
0.700
0.929
75.35%
0.950
2.993
31.74%
2017-11-05
0.550
0.836
65.79%
0.721
2.936
24.56%
2017-11-04
0.371
0.821
45.19%
0.579
2.886
20.06%
2017-11-03
0.293
0.779
37.61%
0.543
2.829
19.19%
2017-11-02
0.057
0.721
7.91%
0.571
2.736
20.87%
2017-11-01
0.307
0.700
43.86%
0.531
2.664
19.93%
2017-10-31
0.271
0.643
42.15%
0.514
2.557
20.1%
2017-10-30
0.586
0%
2.457
0%
2017-10-29
0.243
0.521
46.64%
0.507
2.379
21.31%
2017-10-28
0.271
0.471
57.54%
0.514
2.236
22.99%
2017-10-27
0.200
0.414
48.31%
0.486
2.136
22.75%
2017-10-26
0.250
0.357
70.03%
0.486
2.050
23.71%
2017-10-25
0.157
0.314
50%
0.486
1.950
24.92%
2017-10-24
0.050
0.250
20%
0.536
1.893
28.31%
2017-10-23
0.050
0.214
23.36%
0.507
1.850
27.41%
2017-10-22
0.269
0.150
179.33%
0.515
1.779
28.95%
2017-10-21
0.217
0.121
179.34%
0.458
1.686
27.16%
2017-10-20
0.262
0.121
216.53%
0.388
1.607
24.14%
2017-10-19
0.307
0.086
356.98%
0.443
1.514
29.26%
2017-10-18
0.071
0.071
100%
0.464
1.443
32.16%
2017-10-17
0.343
0.064
535.94%
0.457
1.343
34.03%
2017-10-16
0.379
0.043
881.4%
0.464
1.264
36.71%
2017-10-15
0.364
0.036
1011.11%
0.429
1.193
35.96%
2017-10-14
0.300
0.029
1034.48%
0.421
1.107
38.03%
2017-10-13
0.200
0.021
952.38%
0.408
1.036
39.38%
2017-10-12
0.336
0.021
1600%
0.446
1.000
44.6%
2017-10-11
0.279
0.014
1992.86%
0.415
0.879
47.21%
2017-10-10
0.243
0.007
3471.43%
0.414
0.807
51.3%
2017-10-09
0.286
0.1 *
286%
0.331
0.764
43.32%
2017-10-08
0.357
0.1 *
357%
0.277
0.714
38.8%
2017-10-07
0.371
0.1 *
371%
0.300
0.629
47.69%
2017-10-06
0.400
0.1 *
400%
0.308
0.529
58.22%
2017-10-05
0.514
0.1 *
514%
0.307
0.436
70.41%
2017-10-04
0.536
0.1 *
536%
0.300
0.336
89.29%
2017-10-03
0.486
0.1 *
486%
0.231
0.214
107.94%
2017-10-02
0.407
0.1 *
407%
0.150
0.114
131.58%
2017-10-01
0.450
0.1 *
450%
36.838
29.543
124.69%
* Denotes that Hist Avg SWE (snow water equivilent) is 0.000 but is adjusted up to 0.1 for calculation purposes

Abbreviations Legend:
-- indicates the either no measurement taken or data not received
SWE = Snow Water Equivilent
SWE is the amount of water in a volume of snow, measured by weight
TP = Total Precipitation
AVG SWE = Average Snow Water Equivilent 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

Copyright Summit Technologies, Inc.
1999 - 2017
Upper Colorado River, Vail, Steamboat, Snowboard, Ski Resorts, Snow Skis