Winter Weather Advisory
2026-11-14T21:00:00-07:00

* WHAT...Snow expected above 9000 feet. Total snow accumulations between 4 and 8 inches with locally higher amounts possible. * WHERE...Southwest San Juan Mountains. * WHEN...From midnight tonight to 9 PM MST Saturday. * IMPACTS...Travel could be very difficult.

Dolores River Below Rico, Co. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-07 17.7
01-08 23.9
02-28 16.0
03-06 18.0
03-07 21.5
03-08 22.0
03-09 21.5
03-10 28.97
03-11 31.47
03-12 33.33
03-13 34.8
03-14 36.83
03-15 42.8
03-16 52.4
03-17 63.73
03-18 61.52
03-19 53.64
03-20 55.28
03-21 61.86
03-22 72.07
03-23 79.85
03-24 89.34
03-25 105.73
03-26 83.9
03-27 82.72
03-28 89.42
03-29 92.8
03-30 94.96
03-31 95.35
04-01 90.52
04-02 87.3
04-03 78.55
04-04 68.79
04-05 70.27
04-06 71.27
04-07 77.09
04-08 87.25
04-09 97.33
04-10 105.63
04-11 113.58
04-12 130.54
04-13 126.77
04-14 124.41
04-15 126.87
04-16 123.83
04-17 101.8
04-18 115.46
04-19 124.92
04-20 127.84
04-21 137.88
04-22 166.12
04-23 166.89
04-24 169.64
04-25 205.92
04-26 210.16
04-27 212.64
04-28 209.51
04-29 214.94
04-30 254.5
05-01 254.64
05-02 260.14
05-03 257.59
05-04 277.05
05-05 285.92
05-06 303.68
05-07 355.34
05-08 323.21
05-09 358.53
05-10 325.64
05-11 324.4
05-12 310.93
05-13 341.47
05-14 349.57
05-15 378.92
05-16 443.5
05-17 470.5
05-18 427.13
05-19 406.87
05-20 380.57
05-21 362.27
05-22 382.27
05-23 389.6
05-24 387.47
05-25 401.47
05-26 404.0
05-27 391.99
05-28 420.29
05-29 452.57
05-30 466.95
05-31 464.31
06-01 468.25
06-02 484.43
06-03 549.24
06-04 550.93
06-05 549.24
06-06 554.86
06-07 591.91
06-08 557.84
06-09 540.1
06-10 511.8
06-11 509.58
06-12 443.24
06-13 416.12
06-14 387.16
06-15 398.43
06-16 368.7
06-17 364.81
06-18 348.81
06-19 318.46
06-20 311.69
06-21 320.49
06-22 283.77
06-23 256.4
06-24 238.2
06-25 230.72
06-26 213.56
06-27 234.44
06-28 213.16
06-29 222.73
06-30 206.03
07-01 194.84
07-02 182.04
07-03 180.98
07-04 164.42
07-05 154.27
07-06 144.28
07-07 131.96
07-08 134.9
07-09 127.97
07-10 112.72
07-11 106.95
07-12 98.91
07-13 87.17
07-14 96.95
07-15 100.33
07-16 99.18
07-17 88.17
07-18 86.32
07-19 79.21
07-20 81.61
07-21 77.25
07-22 74.99
07-23 68.4
07-24 67.85
07-25 94.73
07-26 98.99
07-27 79.69
07-28 87.72
07-29 86.09
07-30 80.88
07-31 79.96
08-01 72.02
08-02 77.01
08-03 73.15
08-04 71.82
08-05 66.35
08-06 76.23
08-07 69.95
08-08 68.48
08-09 58.07
08-10 52.23
08-11 55.81
08-12 52.91
08-13 49.5
08-14 46.87
08-15 45.45
08-16 41.91
08-17 40.11
08-18 39.68
08-19 41.57
08-20 45.99
08-21 42.14
08-22 37.45
08-23 42.53
08-24 38.91
08-25 37.75
08-26 45.2
08-27 59.0
08-28 50.85
08-29 46.85
08-30 41.69
08-31 40.09
09-01 41.21
09-02 37.87
09-03 36.41
09-04 36.44
09-05 34.45
09-06 35.14
09-07 34.39
09-08 30.72
09-09 30.43
09-10 49.93
09-11 41.8
09-12 47.75
09-13 61.55
09-14 58.49
09-15 71.3
09-16 70.04
09-17 55.29
09-18 66.46
09-19 61.0
09-20 48.46
09-21 42.92
09-22 50.47
09-23 73.51
09-24 70.34
09-25 58.86
09-26 53.95
09-27 47.07
09-28 46.97
09-29 91.56
09-30 72.48
10-01 67.33
10-02 60.51
10-03 62.96
10-04 55.48
10-05 53.47
10-06 56.04
10-07 50.31
10-08 47.34
10-09 42.52
10-10 46.56
10-11 49.84
10-12 67.49
10-13 58.07
10-14 87.43
10-15 83.26
10-16 71.84
10-17 58.52
10-18 56.67
10-19 51.25
10-20 58.34
10-21 54.7
10-22 89.93
10-23 116.14
10-24 82.88
10-25 75.77
10-26 73.31
10-27 64.21
10-28 60.35
10-29 58.09
10-30 55.35
10-31 51.19
11-01 57.85
11-02 113.4
11-03 89.02
11-04 74.57
11-05 67.95
11-06 61.95
11-07 56.15
11-08 54.09
11-09 49.73
11-10 48.93
11-11 47.74
11-12 46.59
11-13 44.85
11-14 37.14
11-15 35.54
11-16 36.57
11-17 37.08
11-18 30.1
11-19 29.66
11-20 31.44
11-21 28.14
11-22 25.34
11-23 27.7
11-24 27.98
11-25 27.47
11-26 28.2
11-27 29.57
11-28 34.1
11-29 31.1
11-30 30.93
12-01 32.77
12-02 32.9
12-03 34.9
12-04 34.85
12-05 25.55
12-06 30.0
12-07 30.0
12-08 28.0
12-09 29.0
12-10 32.0
12-11 30.0
12-12 32.0
12-13 29.0
12-14 29.0
12-23 15.6
12-24 18.8
12-25 19.4
12-26 28.2
12-27 23.2
12-28 21.2
12-29 15.1

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index