Flood Warning
2026-10-23T14:45:00-06:00

* WHAT...Flooding along the Conejos River and other area streams caused by excessive rainfall continues. * WHERE...Western Conejos County in south central Colorado... * WHEN...Until 245 PM MDT. * IMPACTS...Flooding along the Conejos River, area streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS... - At 1231 PM MDT, Emergency management reported flooding in the warned area. Flooding is already occurring. - Stream gauge reports indicate that the Conejos River will be nearing its crest within the next few hours. - Some locations that will experience flooding include... Cumbres Pass, Platoro, Mogote. - Highway 17 between Antonito and Cumbres Pass remains closed due to reported water and debris over the roadway. - http://www.weather.gov/safety/flood

Conejos River Below Platoro Reservoir, 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 2010
01-01 12.12
01-02 11.92
01-03 12.96
01-04 38.56
01-05 34.27
01-06 34.61
01-07 27.23
01-08 17.78
01-09 16.87
01-10 10.2
01-11 10.12
01-12 12.61
01-13 9.22
01-14 9.18
01-15 9.24
01-16 9.26
01-17 9.29
01-18 9.25
01-19 9.15
01-20 9.09
01-21 9.01
01-22 9.1
01-23 8.91
01-24 8.96
01-25 9.22
01-26 8.76
01-27 9.37
01-28 9.2
01-29 9.33
01-30 9.28
01-31 9.51
02-01 9.09
02-02 9.03
02-03 8.97
02-04 9.02
02-05 8.86
02-06 8.96
02-07 8.96
02-08 9.0
02-09 9.04
02-10 8.74
02-11 9.03
02-12 8.94
02-13 9.01
02-14 9.08
02-15 8.99
02-16 9.02
02-17 8.86
02-18 9.18
02-19 9.27
02-20 9.1
02-21 9.2
02-22 9.22
02-23 9.52
02-24 9.09
02-25 9.44
02-26 9.45
02-27 8.88
02-28 9.22
02-29 8.74
03-01 9.29
03-02 9.39
03-03 9.09
03-04 9.81
03-05 10.08
03-06 10.02
03-07 9.81
03-08 8.54
03-09 10.46
03-10 10.03
03-11 10.4
03-12 10.54
03-13 10.64
03-14 10.35
03-15 9.68
03-16 11.47
03-17 11.12
03-18 12.37
03-19 12.3
03-20 14.16
03-21 17.46
03-22 11.62
03-23 18.49
03-24 22.03
03-25 23.34
03-26 27.33
03-27 33.88
03-28 39.22
03-29 29.44
03-30 49.48
03-31 42.18
04-01 43.85
04-02 42.32
04-03 42.25
04-04 37.24
04-05 29.57
04-06 40.4
04-07 37.43
04-08 33.5
04-09 36.86
04-10 40.59
04-11 51.65
04-12 63.85
04-13 69.19
04-14 70.62
04-15 71.46
04-16 67.45
04-17 69.63
04-18 72.34
04-19 82.03
04-20 88.53
04-21 82.81
04-22 91.31
04-23 103.42
04-24 111.53
04-25 120.03
04-26 117.42
04-27 116.5
04-28 129.88
04-29 131.63
04-30 136.34
05-01 151.46
05-02 167.52
05-03 188.58
05-04 186.61
05-05 198.52
05-06 201.56
05-07 215.97
05-08 216.76
05-09 214.77
05-10 200.44
05-11 201.86
05-12 181.71
05-13 174.99
05-14 182.36
05-15 195.71
05-16 246.87
05-17 288.74
05-18 275.31
05-19 276.08
05-20 238.28
05-21 231.93
05-22 228.61
05-23 264.94
05-24 276.01
05-25 268.55
05-26 259.4
05-27 251.13
05-28 262.38
05-29 265.0
05-30 271.02
05-31 275.09
06-01 299.0
06-02 286.4
06-03 253.3
06-04 238.83
06-05 231.76
06-06 237.01
06-07 218.07
06-08 238.27
06-09 232.34
06-10 231.69
06-11 215.55
06-12 230.29
06-13 259.07
06-14 251.79
06-15 227.86
06-16 249.93
06-17 246.54
06-18 257.36
06-19 249.09
06-20 246.8
06-21 266.45
06-22 244.55
06-23 226.76
06-24 233.26
06-25 267.34
06-26 266.66
06-27 223.79
06-28 248.65
06-29 242.7
06-30 247.96
07-01 252.55
07-02 233.26
07-03 240.73
07-04 183.41
07-05 222.57
07-06 222.39
07-07 218.05
07-08 199.68
07-09 226.02
07-10 213.43
07-11 185.53
07-12 183.69
07-13 196.61
07-14 168.11
07-15 164.72
07-16 171.08
07-17 161.06
07-18 155.38
07-19 156.29
07-20 129.47
07-21 102.96
07-22 116.06
07-23 120.21
07-24 111.9
07-25 115.35
07-26 115.01
07-27 116.77
07-28 101.68
07-29 104.96
07-30 105.05
07-31 112.5
08-01 107.83
08-02 102.04
08-03 111.8
08-04 106.26
08-05 116.82
08-06 100.95
08-07 101.96
08-08 107.68
08-09 111.26
08-10 108.22
08-11 86.04
08-12 105.8
08-13 117.32
08-14 105.57
08-15 101.15
08-16 80.33
08-17 72.04
08-18 79.88
08-19 79.22
08-20 84.4
08-21 84.48
08-22 81.38
08-23 78.35
08-24 82.65
08-25 74.86
08-26 91.07
08-27 85.87
08-28 74.06
08-29 73.1
08-30 76.59
08-31 81.41
09-01 72.04
09-02 78.49
09-03 71.45
09-04 75.89
09-05 73.38
09-06 75.86
09-07 71.08
09-08 54.16
09-09 66.23
09-10 63.1
09-11 61.19
09-12 63.05
09-13 71.3
09-14 69.21
09-15 56.81
09-16 66.09
09-17 61.1
09-18 59.62
09-19 64.11
09-20 57.88
09-21 52.09
09-22 39.11
09-23 49.71
09-24 69.21
09-25 65.9
09-26 66.95
09-27 67.53
09-28 66.07
09-29 51.85
09-30 72.71
10-01 78.03
10-02 67.79
10-03 57.79
10-04 57.69
10-05 63.79
10-06 54.63
10-07 62.89
10-08 63.12
10-09 52.85
10-10 53.92
10-11 56.18
10-12 56.37
10-13 59.66
10-14 74.16
10-15 96.22
10-16 103.26
10-17 90.63
10-18 94.78
10-19 81.45
10-20 80.45
10-21 72.98
10-22 77.67
10-23 63.03
10-24 54.75
10-25 40.85
10-26 41.3
10-27 38.06
10-28 39.48
10-29 37.34
10-30 37.46
10-31 37.07
11-01 32.36
11-02 31.86
11-03 29.3
11-04 31.29
11-05 27.72
11-06 27.71
11-07 27.48
11-08 28.42
11-09 28.67
11-10 27.34
11-11 25.19
11-12 19.73
11-13 22.73
11-14 23.44
11-15 23.66
11-16 23.39
11-17 22.17
11-18 23.25
11-19 21.22
11-20 21.03
11-21 21.34
11-22 21.23
11-23 19.58
11-24 18.15
11-25 21.95
11-26 19.81
11-27 22.19
11-28 22.22
11-29 22.22
11-30 21.65
12-01 20.59
12-02 19.29
12-03 22.1
12-04 22.53
12-05 22.45
12-06 22.54
12-07 21.91
12-08 17.74
12-09 17.76
12-10 18.42
12-11 20.49
12-12 17.94
12-13 18.39
12-14 16.3
12-15 15.41
12-16 14.26
12-17 12.46
12-18 12.59
12-19 11.84
12-20 11.62
12-21 11.2
12-22 11.37
12-23 11.23
12-24 12.98
12-25 11.66
12-26 11.74
12-27 11.94
12-28 11.99
12-29 12.68
12-30 12.56
12-31 12.16

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index