Upper Colorado River Snowpack Database

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



Colorado

Gunnison

ENTIRE UPPER COLORADO RIVER BASIN
As of: 2018-06-22
Day #265 of Water Year 2018
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
0.065
0.095
68.42%
17.339
24.949
69.5%
April 15th
17.746
0.37%

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
0.178
0.1 *
178%
13.100
28.667
45.70%
April 6th
20.422
0.87%
COLORADO RIVER PLATEAUS
3
8700
0.000
0.1 *
0%
10.500
20.633
50.89%
March 31st
11.800
0%
DOLORES/SAN MIGUEL RIVER
7
10041
0.014
0.1 *
14%
12.357
24.900
49.63%
April 1st
16.057
0.09%
DUCHESNE RIVER
14
9429
0.014
0.1 *
14%
13.523
22.857
59.16%
April 1st
14.893
0.09%
GUNNISON RIVER
12
10203
0.050
0.1 *
50%
13.709
26.233
52.26%
April 15th
17.108
0.29%
MUDDY/FREMONT/ESCALANTE RIVER
3
9567
0.300
0.1 *
300%
9.550
16.233
58.83%
April 1st
16.475
1.82%
PRICE/SAN RAFAEL RIVER
7
9236
0.057
0.1 *
57%
13.714
22.400
61.22%
April 1st
15.600
0.37%
ROARING FORK RIVER
7
9814
0.043
0.1 *
43%
17.250
26.557
64.95%
April 15th
22.671
0.19%
SAN JUAN RIVER HEADWATERS
9
10619
0.000
0.067
0.00%
14.378
29.489
48.76%
April 15th
19.067
0%
UPPER COLORADO RIVER HEADWATERS
15
10119
0.085
0.020
425.00%
20.979
24.313
86.29%
April 14th
14.713
0.58%
UPPER GREEN RIVER
19
8794
0.107
0.1 *
107%
21.617
21.379
101.11%
April 15th
19.905
0.54%
YAMPA/WHITE RIVER
18
9256
0.053
0.582
9.11%
23.544
31.276
75.28%
April 16th
29.080
0.18%
* 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