Colorado SNOTEL Snow/Precipitation Update Report |
Based on Mountain Data from NRCS SNOTEL Sites |
**Provisional data, subject to revision** |
Data based on the first reading of the day (typically 00:00) for Monday, May 24, 2021
|
Basin Site Name
|
Elev (ft)
|
Snow Water Equivalent |
Water Year-to-Date Precipitation |
Current (in) |
Median (in) |
Pct of Median |
Current (in) |
Median (in) |
Pct of Median |
GUNNISON RIVER BASIN
|
Butte |
10200
|
0.0
|
0.0
|
*
|
13.7
|
18.0
|
76
|
Cochetopa Pass |
10061
|
0.0
|
0.0(16)
|
*
|
9.3
|
10.2(16)
|
91
|
Columbine Pass |
9171
|
0.0
|
0.0
|
*
|
17.9
|
26.5
|
68
|
Idarado |
9812
|
0.0
|
0.0
|
*
|
19.3
|
23.4
|
82
|
Mc Clure Pass |
8774
|
0.0
|
0.0
|
*
|
18.2
|
23.6
|
77
|
Mesa Lakes |
10168
|
0.0
|
2.9
|
0
|
18.3
|
25.6
|
71
|
Overland Res. |
9893
|
0.1
|
0.0
|
*
|
14.4
|
19.7
|
73
|
Park Cone |
9621
|
0.0
|
0.0
|
*
|
11.1
|
13.6
|
82
|
Park Reservoir |
9987
|
7.4
|
16.5
|
45
|
23.1
|
30.4
|
76
|
Porphyry Creek |
10788
|
0.1
|
1.4
|
7*
|
16.8
|
19.7
|
85
|
Red Mountain Pass |
11080
|
12.6
|
12.9
|
98
|
25.4
|
30.7
|
83
|
Sargents Mesa |
11499
|
0.0
|
1.8(12)
|
0
|
15.3
|
15.7(12)
|
97
|
Schofield Pass |
10653
|
11.3
|
19.1
|
59
|
28.6
|
36.7
|
78
|
Slumgullion |
11560
|
1.3
|
1.0
|
130*
|
13.9
|
16.8
|
83
|
Upper Taylor |
10717
|
0.0
|
0.0(11)
|
*
|
19.5
|
21.4(11)
|
91
|
Wager Gulch |
11132
|
0.2
|
N/A
|
*
|
15.0
|
N/A
|
*
|
Basin Index (%)
|
59*
|
80
|
UPPER COLORADO RIVER BASIN
|
Arapaho Ridge |
10976
|
14.1
|
16.6(18)
|
85
|
25.9
|
28.4(18)
|
91
|
Bear River |
9112
|
0.0
|
2.0(16)
|
0
|
14.0
|
17.7(16)
|
79
|
Beaver Ck Village |
8565
|
0.0
|
0.0(17)
|
*
|
14.5
|
18.8(17)
|
77
|
Berthoud Summit |
11314
|
12.5
|
14.0
|
89
|
28.5
|
30.6
|
93
|
Bison Lake |
10964
|
15.4
|
23.1
|
67
|
25.5
|
31.8
|
80
|
Buffalo Park |
9249
|
0.2
|
1.8(25)
|
11
|
14.3
|
20.8(25)
|
69
|
Chapman Tunnel |
10100
|
0.1
|
4.6(13)
|
2
|
17.8
|
22.3(13)
|
80
|
Columbine |
9167
|
0.0
|
0.0
|
*
|
27.2
|
31.2
|
87
|
Copper Mountain |
10523
|
4.1
|
5.5
|
75
|
17.0
|
21.8
|
78
|
Elliot Ridge |
10549
|
9.1
|
13.2(11)
|
69
|
18.6
|
N/A
|
*
|
Fool Creek |
11156
|
15.3
|
N/A
|
*
|
23.0
|
N/A
|
*
|
Fremont Pass |
11326
|
13.5
|
17.1
|
79
|
17.6
|
20.8
|
85
|
Grizzly Peak |
11139
|
8.4
|
6.7
|
125
|
16.2
|
23.3
|
70
|
High Lonesome |
10638
|
7.4
|
N/A
|
*
|
21.5
|
N/A
|
*
|
Hoosier Pass |
11611
|
12.2
|
8.4
|
145
|
18.6
|
20.8
|
89
|
Independence Pass |
10598
|
0.0
|
1.2
|
0*
|
18.1
|
22.3
|
81
|
Ivanhoe |
10541
|
4.4
|
5.0(29)
|
88
|
21.1
|
26.9(29)
|
78
|
Jones Pass |
10426
|
0.0
|
9.5(21)
|
0
|
22.2
|
25.5(21)
|
87
|
Kiln |
9624
|
0.0
|
0.0
|
*
|
13.9
|
17.9
|
78
|
Lake Irene |
10682
|
10.1
|
15.2
|
66
|
24.4
|
26.8
|
91
|
Lynx Pass |
8919
|
0.0
|
0.0
|
*
|
13.7
|
16.8
|
82
|
Mc Clure Pass |
8774
|
0.0
|
0.0
|
*
|
18.2
|
23.6
|
77
|
Mccoy Park |
9516
|
0.0
|
0.0(18)
|
*
|
17.3
|
21.4(18)
|
81
|
Mesa Lakes |
10168
|
0.0
|
2.9
|
0
|
18.3
|
25.6
|
71
|
Middle Fork Camp |
8969
|
0.0
|
0.0(19)
|
*
|
16.1
|
19.6(19)
|
82
|
Nast Lake |
8731
|
0.0
|
0.0
|
*
|
13.3
|
15.1
|
88
|
North Lost Trail |
9219
|
0.0
|
0.0
|
*
|
20.1
|
26.2
|
77
|
Overland Res. |
9893
|
0.1
|
0.0
|
*
|
14.4
|
19.7
|
73
|
Park Reservoir |
9987
|
7.4
|
16.5
|
45
|
23.1
|
30.4
|
76
|
Phantom Valley |
9045
|
0.0
|
0.0
|
*
|
14.2
|
17.4
|
82
|
Schofield Pass |
10653
|
11.3
|
19.1
|
59
|
28.6
|
36.7
|
78
|
Stillwater Creek |
8880
|
0.0
|
N/A
|
*
|
13.3
|
13.5
|
99
|
Summit Ranch |
9371
|
0.0
|
0.0
|
*
|
15.0
|
17.3
|
87
|
Vail Mountain |
10310
|
0.0
|
8.7
|
0
|
15.8
|
25.6
|
62
|
Willow Creek Pass |
9523
|
3.3
|
8.4
|
39
|
13.5
|
18.0
|
75
|
Basin Index (%)
|
63
|
81
|
SOUTH PLATTE RIVER BASIN
|
Bear Lake |
9522
|
13.7
|
10.3
|
133
|
27.3
|
25.0
|
109
|
Berthoud Summit |
11314
|
12.5
|
14.0
|
89
|
28.5
|
30.6
|
93
|
Black Mountain |
8980
|
0.0
|
0.6(10)
|
0*
|
19.7
|
19.2(10)
|
103
|
Buckskin Joe |
11166
|
8.3
|
6.5(21)
|
128
|
16.2
|
17.3(21)
|
94
|
Copeland Lake |
8555
|
0.1
|
0.0
|
*
|
21.8
|
18.7
|
117
|
Deadman Hill |
10239
|
13.4
|
13.8
|
97
|
23.4
|
24.0
|
98
|
Echo Lake |
10694
|
6.8
|
5.0(22)
|
136
|
18.3
|
16.3(22)
|
112
|
Hoosier Pass |
11611
|
12.2
|
8.4
|
145
|
18.6
|
20.8
|
89
|
Hourglass Lake |
9417
|
1.5
|
1.9(12)
|
79
|
18.9
|
18.0(12)
|
105
|
Jackwhacker Gulch |
11054
|
7.7
|
5.2(22)
|
148
|
21.5
|
22.0(22)
|
98
|
Joe Wright |
10158
|
17.4
|
17.2
|
101
|
30.0
|
34.0
|
88
|
Lake Eldora |
9728
|
0.0
|
0.0
|
*
|
24.3
|
23.0
|
106
|
Lake Irene |
10682
|
10.1
|
15.2
|
66
|
24.4
|
26.8
|
91
|
Long Draw Resv |
10008
|
11.2
|
10.0(11)
|
112
|
21.9
|
23.3(11)
|
94
|
Loveland Basin |
11427
|
13.9
|
17.2(28)
|
81
|
19.0
|
24.2(28)
|
79
|
Michigan Creek |
10702
|
3.9
|
4.0(22)
|
98
|
18.6
|
20.2(22)
|
92
|
Niwot |
9979
|
10.6
|
4.0
|
265
|
22.4
|
22.4
|
100
|
Rough And Tumble |
10432
|
2.0
|
0.0(22)
|
*
|
12.9
|
11.9(22)
|
108
|
Sawtooth |
9676
|
19.8
|
N/A
|
*
|
32.6
|
N/A
|
*
|
University Camp |
10360
|
17.5
|
14.6
|
120
|
25.5
|
27.5
|
93
|
Wild Basin |
9439
|
12.8
|
6.4(15)
|
200
|
25.2
|
21.0(15)
|
120
|
Willow Park |
10732
|
24.6
|
10.2
|
241
|
29.8
|
28.8
|
103
|
Basin Index (%)
|
122
|
99
|
LARAMIE AND NORTH PLATTE RIVER BASINS
|
Arapaho Ridge |
10976
|
14.1
|
16.6(18)
|
85
|
25.9
|
28.4(18)
|
91
|
Blackhall Mtn |
9839
|
16.4
|
29.6(11)
|
55
|
31.7
|
40.5(11)
|
78
|
Columbine |
9167
|
0.0
|
0.0
|
*
|
27.2
|
31.2
|
87
|
Deadman Hill |
10239
|
13.4
|
13.8
|
97
|
23.4
|
24.0
|
98
|
Joe Wright |
10158
|
17.4
|
17.2
|
101
|
30.0
|
34.0
|
88
|
Never Summer |
10323
|
14.2
|
18.8(18)
|
76
|
17.7
|
22.8(18)
|
78
|
Rawah |
9069
|
0.0
|
0.1(18)
|
0*
|
17.0
|
20.7(18)
|
82
|
Roach |
9740
|
8.4
|
7.1
|
118
|
24.5
|
24.3
|
101
|
Tower |
10620
|
24.0
|
41.6
|
58
|
38.4
|
49.6
|
77
|
Whiskey Park |
9020
|
10.5
|
16.7
|
63
|
30.5
|
36.0
|
85
|
Willow Creek Pass |
9523
|
3.3
|
8.4
|
39
|
13.5
|
18.0
|
75
|
Zirkel |
9338
|
0.0
|
4.0(18)
|
0
|
30.5
|
35.9(18)
|
85
|
Basin Index (%)
|
70
|
85
|
YAMPA AND WHITE RIVER BASINS
|
Battle Mountain |
7498
|
0.0
|
0.0
|
*
|
13.2
|
19.4
|
68
|
Bear River |
9112
|
0.0
|
2.0(16)
|
0
|
14.0
|
17.7(16)
|
79
|
Bison Lake |
10964
|
15.4
|
23.1
|
67
|
25.5
|
31.8
|
80
|
Buffalo Park |
9249
|
0.2
|
1.8(25)
|
11
|
14.3
|
20.8(25)
|
69
|
Burro Mountain |
9317
|
0.0
|
0.0
|
*
|
21.0
|
24.9
|
84
|
Columbine |
9167
|
0.0
|
0.0
|
*
|
27.2
|
31.2
|
87
|
Crosho |
8973
|
0.1
|
0.0
|
*
|
17.0
|
20.9
|
81
|
Divide Peak |
8730
|
0.0
|
1.1
|
0*
|
20.8
|
26.2
|
79
|
Dry Lake |
8271
|
0.0
|
0.0
|
*
|
21.7
|
30.6
|
71
|
Elk River |
8739
|
0.0
|
0.0
|
*
|
21.4
|
24.4
|
88
|
Elkhead Divide |
8800
|
0.0
|
N/A
|
*
|
20.0
|
N/A
|
*
|
Little Snake River |
8928
|
0.8
|
9.9(16)
|
8
|
31.3
|
39.6(16)
|
79
|
Lost Dog |
9327
|
0.0
|
4.8(22)
|
0
|
22.8
|
30.2(22)
|
75
|
Lynx Pass |
8919
|
0.0
|
0.0
|
*
|
13.7
|
16.8
|
82
|
Old Battle |
9860
|
22.7
|
31.0
|
73
|
33.3
|
42.0
|
79
|
Rabbit Ears |
9411
|
0.0
|
11.6
|
0
|
24.7
|
37.2
|
66
|
Ripple Creek |
10350
|
10.4
|
18.0
|
58
|
21.3
|
32.0
|
67
|
Sage Creek Basin |
7850
|
0.0
|
0.0(19)
|
*
|
12.9
|
16.7(19)
|
77
|
Sandstone RS |
8152
|
0.0
|
0.0
|
*
|
15.9
|
21.8
|
73
|
Tower |
10620
|
24.0
|
41.6
|
58
|
38.4
|
49.6
|
77
|
Trapper Lake |
9759
|
0.0
|
N/A
|
*
|
14.8
|
23.7
|
62
|
Whiskey Park |
9020
|
10.5
|
16.7
|
63
|
30.5
|
36.0
|
85
|
Basin Index (%)
|
52
|
77
|
ARKANSAS RIVER BASIN
|
Apishapa |
10027
|
0.1
|
0.0
|
*
|
17.9
|
17.6
|
102
|
Brumley |
10594
|
0.0
|
0.0
|
*
|
14.0
|
17.2
|
81
|
Fremont Pass |
11326
|
13.5
|
17.1
|
79
|
17.6
|
20.8
|
85
|
Glen Cove |
11391
|
0.4
|
0.2(16)
|
200*
|
17.3
|
16.0(16)
|
108
|
Hayden Pass |
10699
|
2.0
|
6.0(13)
|
33
|
20.2
|
18.4(13)
|
110
|
Medano Pass |
9668
|
0.0
|
0.0(25)
|
*
|
18.6
|
16.3(25)
|
114
|
Porphyry Creek |
10788
|
0.1
|
1.4
|
7*
|
16.8
|
19.7
|
85
|
Saint Elmo |
10450
|
0.0
|
0.0(13)
|
*
|
15.1
|
16.7(13)
|
90
|
South Colony |
10868
|
4.8
|
9.6(29)
|
50
|
29.1
|
28.3(29)
|
103
|
Ute Creek |
10734
|
0.0
|
0.0(20)
|
*
|
21.3
|
21.4(20)
|
100
|
Whiskey Ck |
10290
|
0.3
|
0.0
|
*
|
19.4
|
20.2
|
96
|
Basin Index (%)
|
62*
|
98
|
UPPER RIO GRANDE BASIN
|
Beartown |
11600
|
2.0
|
2.6
|
77
|
25.0
|
29.2
|
86
|
Cochetopa Pass |
10061
|
0.0
|
0.0(16)
|
*
|
9.3
|
10.2(16)
|
91
|
Culebra #2 |
10562
|
0.1
|
0.0
|
*
|
22.0
|
18.2
|
121
|
Cumbres Trestle |
10035
|
0.0
|
0.8
|
0*
|
26.1
|
29.0
|
90
|
Grayback |
11626
|
0.1
|
N/A
|
*
|
19.8
|
20.9(16)
|
95
|
Hayden Pass |
10699
|
2.0
|
6.0(13)
|
33
|
20.2
|
18.4(13)
|
110
|
Lily Pond |
11069
|
0.0
|
0.0
|
*
|
20.8
|
23.2
|
90
|
Medano Pass |
9668
|
0.0
|
0.0(25)
|
*
|
18.6
|
16.3(25)
|
114
|
Middle Creek |
11269
|
7.8
|
7.4
|
105
|
18.7
|
26.2
|
71
|
Moon Pass |
11128
|
0.0
|
0.0(12)
|
*
|
12.8
|
11.0(12)
|
116
|
North Costilla |
10598
|
0.0
|
0.0
|
*
|
14.4
|
17.7
|
81
|
San Antonio Sink |
9143
|
0.0
|
N/A
|
*
|
12.6
|
N/A
|
*
|
Sargents Mesa |
11499
|
0.0
|
1.8(12)
|
0
|
15.3
|
15.7(12)
|
97
|
Shuree |
10092
|
0.0
|
0.0(10)
|
*
|
16.2
|
11.4(10)
|
142
|
Slumgullion |
11560
|
1.3
|
1.0
|
130*
|
13.9
|
16.8
|
83
|
Trinchera |
10922
|
0.0
|
0.0
|
*
|
17.8
|
15.6
|
114
|
Upper Rio Grande |
9379
|
0.0
|
0.0
|
*
|
12.6
|
12.1
|
104
|
Ute Creek |
10734
|
0.0
|
0.0(20)
|
*
|
21.3
|
21.4(20)
|
100
|
Wager Gulch |
11132
|
0.2
|
N/A
|
*
|
15.0
|
N/A
|
*
|
Wolf Creek Summit |
10957
|
15.9
|
26.7
|
60
|
33.2
|
37.9
|
88
|
Basin Index (%)
|
63*
|
96
|
SAN MIGUEL, DOLORES, ANIMAS AND SAN JUAN RIVER BASINS
|
Beartown |
11600
|
2.0
|
2.6
|
77
|
25.0
|
29.2
|
86
|
Black Mesa |
11564
|
13.5
|
N/A
|
*
|
18.2
|
N/A
|
*
|
Cascade |
8880
|
0.5
|
0.0
|
*
|
16.2
|
22.8
|
71
|
Cascade #2 |
9012
|
0.0
|
0.0
|
*
|
15.8
|
22.0
|
72
|
Columbine Pass |
9171
|
0.0
|
0.0
|
*
|
17.9
|
26.5
|
68
|
Columbus Basin |
10781
|
1.6
|
10.6(26)
|
15
|
19.3
|
31.3(26)
|
62
|
El Diente Peak |
10217
|
0.0
|
0.0
|
*
|
16.4
|
23.4
|
70
|
Lizard Head Pass |
10193
|
0.0
|
0.0
|
*
|
14.5
|
19.4
|
75
|
Lone Cone |
9755
|
0.0
|
0.0
|
*
|
16.9
|
22.8
|
74
|
Mancos |
10044
|
0.0
|
0.0(26)
|
*
|
11.9
|
21.0(26)
|
57
|
Mineral Creek |
10046
|
0.2
|
0.0
|
*
|
18.2
|
20.7
|
88
|
Molas Lake |
10631
|
0.3
|
0.0
|
*
|
18.9
|
24.3
|
78
|
Red Mountain Pass |
11080
|
12.6
|
12.9
|
98
|
25.4
|
30.7
|
83
|
Scotch Creek |
9195
|
0.0
|
0.0
|
*
|
14.9
|
20.2
|
74
|
Sharkstooth |
10747
|
0.0
|
4.0(16)
|
0
|
18.0
|
25.6(16)
|
70
|
Spud Mountain |
10674
|
0.8
|
0.8
|
100*
|
24.3
|
34.6
|
70
|
Stump Lakes |
11248
|
1.2
|
9.6
|
12
|
15.8
|
23.0
|
69
|
Upper San Juan |
10140
|
0.0
|
8.2
|
0
|
33.2
|
38.6
|
86
|
Vallecito |
10782
|
0.1
|
0.0
|
*
|
14.5
|
21.7
|
67
|
Weminuche Creek |
10749
|
0.9
|
0.0(10)
|
*
|
25.6
|
25.0(10)
|
102
|
Wolf Creek Summit |
10957
|
15.9
|
26.7
|
60
|
33.2
|
37.9
|
88
|
Basin Index (%)
|
48*
|
76
|
|