Upper Colorado River Snowpack Database

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



Colorado

Gunnison




UPPER COLORADO RIVER HEADWATERS
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
2.986
2.947
101.32%
4.743
4.407
107.62%
2017-11-23
2.973
2.880
103.23%
4.636
4.313
107.49%
2017-11-22
2.927
2.800
104.54%
4.587
4.247
108.01%
2017-11-21
2.587
2.753
93.97%
4.273
4.167
102.54%
2017-11-20
2.480
2.673
92.78%
4.107
4.100
100.17%
2017-11-19
2.440
2.593
94.1%
4.020
4.040
99.5%
2017-11-18
2.487
2.527
98.42%
4.040
3.933
102.72%
2017-11-17
1.847
2.440
75.7%
3.593
3.853
93.25%
2017-11-16
1.807
2.347
76.99%
3.493
3.780
92.41%
2017-11-15
1.800
2.247
80.11%
3.400
3.700
91.89%
2017-11-14
1.807
2.140
84.44%
3.500
3.540
98.87%
2017-11-13
1.820
2.040
89.22%
3.487
3.420
101.96%
2017-11-12
1.733
1.913
90.59%
3.347
3.307
101.21%
2017-11-11
1.793
1.800
99.61%
3.480
3.193
108.99%
2017-11-10
1.807
1.687
107.11%
3.447
3.093
111.45%
2017-11-09
1.747
1.573
111.06%
3.373
2.953
114.22%
2017-11-08
1.463
1.500
97.53%
3.400
2.807
121.13%
2017-11-07
1.653
1.393
118.66%
3.227
2.740
117.77%
2017-11-06
1.573
1.313
119.8%
3.100
2.633
117.74%
2017-11-05
1.253
1.240
101.05%
2.813
2.540
110.75%
2017-11-04
0.987
1.167
84.58%
2.560
2.480
103.23%
2017-11-03
0.980
1.087
90.16%
2.533
2.407
105.23%
2017-11-02
1.027
1.027
100%
2.600
2.313
112.41%
2017-11-01
1.071
0.940
113.94%
2.557
2.220
115.18%
2017-10-31
0.993
0.860
115.47%
2.513
2.113
118.93%
2017-10-30
0.975
0.767
127.12%
2.625
2.033
129.12%
2017-10-29
0.920
0.700
131.43%
2.360
1.953
120.84%
2017-10-28
0.873
0.640
136.41%
2.367
1.847
128.15%
2017-10-27
0.827
0.573
144.33%
2.120
1.787
118.63%
2017-10-26
0.847
0.520
162.88%
2.267
1.727
131.27%
2017-10-25
0.808
0.473
170.82%
2.150
1.653
130.07%
2017-10-24
0.875
0.433
202.08%
2.217
1.580
140.32%
2017-10-23
0.958
0.373
256.84%
2.325
1.533
151.66%
2017-10-22
0.908
0.300
302.67%
2.158
1.473
146.5%
2017-10-21
0.950
0.273
347.99%
2.192
1.407
155.79%
2017-10-20
0.800
0.260
307.69%
2.009
1.327
151.39%
2017-10-19
0.693
0.220
315%
1.936
1.273
152.08%
2017-10-18
0.793
0.200
396.5%
1.993
1.207
165.12%
2017-10-17
0.800
0.180
444.44%
1.987
1.127
176.31%
2017-10-16
0.800
0.147
544.22%
2.000
1.053
189.93%
2017-10-15
0.740
0.127
582.68%
1.840
0.987
186.42%
2017-10-14
0.800
0.080
1000%
1.987
0.893
222.51%
2017-10-13
1.007
0.047
2142.55%
1.907
0.813
234.56%
2017-10-12
0.821
0.033
2487.88%
1.950
0.767
254.24%
2017-10-11
0.821
0.020
4105%
1.864
0.680
274.12%
2017-10-10
0.843
0.007
12042.86%
1.767
0.647
273.11%
2017-10-09
0.736
0.1 *
736%
1.727
0.560
308.39%
2017-10-08
0.771
0.1 *
771%
1.700
0.500
340%
2017-10-07
0.807
0.1 *
807%
1.667
0.400
416.75%
2017-10-06
0.731
0.1 *
731%
1.673
0.347
482.13%
2017-10-05
0.946
0.1 *
946%
1.693
0.293
577.82%
2017-10-04
1.292
0.1 *
1292%
1.629
0.193
844.04%
2017-10-03
1.527
0.1 *
1527%
1.553
0.120
1294.17%
2017-10-02
1.040
0.1 *
1040%
0.973
0.067
1452.24%
2017-10-01
0.347
0.1 *
347%
31.340
30.380
103.16%
* 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