Upper Colorado River Snowpack Database

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



Colorado

Gunnison




UPPER GREEN 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
4.294
2.695
159.33%
4.561
3.874
117.73%
2017-11-23
4.126
2.611
158.02%
4.432
3.795
116.79%
2017-11-22
4.116
2.526
162.95%
4.395
3.711
118.43%
2017-11-21
3.953
2.458
160.82%
4.268
3.626
117.71%
2017-11-20
3.621
2.379
152.21%
3.921
3.579
109.56%
2017-11-19
3.547
2.305
153.88%
3.826
3.511
108.97%
2017-11-18
3.616
2.247
160.93%
3.832
3.421
112.01%
2017-11-17
3.184
2.168
146.86%
3.474
3.337
104.11%
2017-11-16
2.453
2.105
116.53%
2.811
3.253
86.41%
2017-11-15
2.253
2.011
112.03%
2.632
3.232
81.44%
2017-11-14
2.289
1.937
118.17%
2.658
3.132
84.87%
2017-11-13
2.211
1.853
119.32%
2.595
2.995
86.64%
2017-11-12
2.105
1.763
119.4%
2.474
2.874
86.08%
2017-11-11
2.179
1.679
129.78%
2.511
2.795
89.84%
2017-11-10
2.222
1.579
140.72%
2.463
2.721
90.52%
2017-11-09
2.026
1.495
135.52%
2.384
2.632
90.58%
2017-11-08
1.750
1.395
125.45%
1.983
2.516
78.82%
2017-11-07
1.958
1.289
151.9%
2.226
2.411
92.33%
2017-11-06
1.895
1.205
157.26%
2.163
2.332
92.75%
2017-11-05
1.779
1.116
159.41%
2.047
2.247
91.1%
2017-11-04
1.253
1.037
120.83%
1.495
2.147
69.63%
2017-11-03
0.868
0.963
90.13%
1.137
2.089
54.43%
2017-11-02
0.563
0.879
64.05%
0.947
2.021
46.86%
2017-11-01
0.458
0.816
56.13%
0.753
1.958
38.46%
2017-10-31
0.474
0.737
64.31%
0.667
1.879
35.5%
2017-10-30
0.695
0%
1.763
0%
2017-10-29
0.495
0.616
80.36%
0.705
1.705
41.35%
2017-10-28
0.500
0.558
89.61%
0.721
1.611
44.75%
2017-10-27
0.426
0.516
82.56%
0.647
1.579
40.98%
2017-10-26
0.500
0.489
102.25%
0.716
1.500
47.73%
2017-10-25
0.453
0.437
103.66%
0.684
1.458
46.91%
2017-10-24
0.300
0.405
74.07%
0.658
1.400
47%
2017-10-23
0.384
0.358
107.26%
0.737
1.311
56.22%
2017-10-22
0.365
0.316
115.51%
0.624
1.237
50.44%
2017-10-21
0.347
0.284
122.18%
0.558
1.211
46.08%
2017-10-20
0.411
0.253
162.45%
0.533
1.132
47.08%
2017-10-19
0.363
0.237
153.16%
0.526
1.058
49.72%
2017-10-18
0.416
0.200
208%
0.553
0.974
56.78%
2017-10-17
0.600
0.168
357.14%
0.516
0.937
55.07%
2017-10-16
0.621
0.137
453.28%
0.516
0.895
57.65%
2017-10-15
0.516
0.100
516%
0.472
0.832
56.73%
2017-10-14
0.489
0.084
582.14%
0.439
0.768
57.16%
2017-10-13
0.395
0.058
681.03%
0.388
0.711
54.57%
2017-10-12
0.505
0.047
1074.47%
0.426
0.663
64.25%
2017-10-11
0.458
0.1 *
458%
0.400
0.579
69.08%
2017-10-10
0.437
0.1 *
437%
0.382
0.526
72.62%
2017-10-09
0.400
0.1 *
400%
0.359
0.484
74.17%
2017-10-08
0.453
0.1 *
453%
0.353
0.453
77.92%
2017-10-07
0.463
0.1 *
463%
0.344
0.389
88.43%
2017-10-06
0.495
0.1 *
495%
0.295
0.342
86.26%
2017-10-05
0.468
0.1 *
468%
0.267
0.279
95.7%
2017-10-04
0.461
0.1 *
461%
0.281
0.189
148.68%
2017-10-03
0.478
0.1 *
478%
0.212
0.116
182.76%
2017-10-02
0.337
0.1 *
337%
0.108
0.074
145.95%
2017-10-01
0.328
0.1 *
328%
37.961
26.037
145.8%
* 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