Upper Colorado River Snowpack Database

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


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Colorado

Gunnison

ENTIRE UPPER COLORADO RIVER BASIN
As of: 2017-06-21
Day #264 of Water Year 2017
All water measurements in inches

LOCATIONSAVG
ELEVATION
AVG
CUR SWE
AVG
SWE AVG
PCT
SWE AVG
AVG
CUR TP
AVG
TP AVG
PCT
TP AVG
SNOWPACK
MAX DATE *
SNOWPACK
MAX AMT *
PCT of
MAX AMT *
112
9593
0.270
0.123
219.51%
28.534
24.895
114.62%
April 15th
17.746
1.52%

Summary of River Basin Averages that drain into Lake Powell

RIVER BASIN
Click for details and graph
LOCATIONSAVG
ELEVATION
AVG
CUR SWE
AVG
SWE AVG
PCT
SWE AVG
AVG
CUR TP
AVG
TP AVG
PCT
TP AVG
SNOWPACK
MAX DATE *
SNOWPACK
MAX AMT *
PCT of
MAX AMT *
ANIMAS RIVER
9
10415
0.100
0.1 *
100%
30.156
28.633
105.32%
April 6th
20.422
0.49%
COLORADO RIVER PLATEAUS
3
8700
0.000
0.1 *
0%
18.667
20.633
90.47%
March 31st
11.800
0%
DOLORES/SAN MIGUEL RIVER
7
10041
0.017
0.1 *
17%
27.443
24.871
110.34%
April 1st
16.057
0.11%
DUCHESNE RIVER
14
9429
0.038
0.1 *
38%
29.454
22.814
129.10%
April 1st
14.893
0.26%
GUNNISON RIVER
12
10203
0.030
0.1 *
30%
27.742
26.192
105.92%
April 15th
17.108
0.18%
MUDDY/FREMONT/ESCALANTE RIVER
3
9567
0.550
0.1 *
550%
15.350
16.233
94.56%
April 1st
16.475
3.34%
PRICE/SAN RAFAEL RIVER
7
9236
0.071
0.1 *
71%
26.771
22.357
119.74%
April 1st
15.600
0.46%
ROARING FORK RIVER
7
9814
0.000
0.1 *
0%
28.143
26.543
106.03%
April 15th
22.671
0%
SAN JUAN RIVER HEADWATERS
9
10619
0.038
0.122
31.15%
30.600
29.444
103.93%
April 15th
19.067
0.2%
UPPER COLORADO RIVER HEADWATERS
15
10119
0.307
0.053
579.25%
26.171
24.193
108.18%
April 14th
14.713
2.09%
UPPER GREEN RIVER
19
8794
0.162
0.1 *
162%
32.528
21.321
152.56%
April 15th
19.905
0.81%
YAMPA/WHITE RIVER
18
9256
1.213
0.735
165.03%
30.300
31.165
97.22%
April 16th
29.080
4.17%
* Denotes that Avg SWE (snow water equiv) 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

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