Overview Realtime Historical Map View
Flash Flood Watch
2026-09-04T19:00:00-06:00

* WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Second Flat, Bald Mountain, Egypt, Fox, Powder River, Tartar burn scars. * WHERE...Second Flat, Bald Mountain, Egypt, Fox, Powder River, and Tartar burn scars. * WHEN...Through Friday evening. * IMPACTS...Heavy rainfall is possible during the period of the watch. Residents near the Second Flat, Bald Mountain, Egypt, Fox, Powder River, Tartar burn scars should prepare for potential debris flow. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding or debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - Heavy rainfall possible over the burn scars, which may lead to flash flooding and debris flows. - https://www.weather.gov/safety/flood

Conway Gulch Below 1st St At Notus Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 11.01
01-02 11.35
01-03 10.8
01-04 11.04
01-05 11.25
01-06 10.82
01-07 10.94
01-08 10.93
01-09 10.85
01-10 10.79
01-11 10.8
01-12 10.97
01-13 10.87
01-14 11.13
01-15 10.85
01-16 10.88
01-17 10.96
01-18 10.86
01-19 10.79
01-20 10.81
01-21 10.92
01-22 10.82
01-23 11.07
01-24 10.83
01-25 10.79
01-26 10.77
01-27 10.84
01-28 10.8
01-29 10.73
01-30 10.93
01-31 10.14
02-01 10.17
02-02 10.18
02-03 10.48
02-04 10.76
02-05 10.72
02-06 10.44
02-07 9.99
02-08 9.59
02-09 10.01
02-10 10.03
02-11 9.82
02-12 10.08
02-13 10.09
02-14 10.06
02-15 10.01
02-16 9.98
02-17 10.19
02-18 10.09
02-19 9.96
02-20 10.18
02-21 10.73
02-22 10.37
02-23 10.43
02-24 11.61
02-25 10.63
02-26 10.48
02-27 10.35
02-28 10.29
02-29 10.2
03-01 10.47
03-02 10.32
03-03 10.29
03-04 10.34
03-05 10.35
03-06 10.41
03-07 10.47
03-08 10.34
03-09 10.42
03-10 13.8
03-11 14.04
03-12 13.03
03-13 12.46
03-14 12.87
03-15 13.53
03-16 13.5
03-17 13.46
03-18 13.01
03-19 14.9
03-20 15.81
03-21 19.38
03-22 21.44
03-23 19.37
03-24 20.99
03-25 20.56
03-26 26.55
03-27 26.73
03-28 24.26
03-29 24.4
03-30 23.63
03-31 24.07
04-01 20.68
04-02 28.52
04-03 21.97
04-04 23.95
04-05 24.25
04-06 23.85
04-07 24.3
04-08 24.56
04-09 24.63
04-10 29.18
04-11 28.16
04-12 29.49
04-13 29.09
04-14 28.96
04-15 27.68
04-16 32.19
04-17 31.8
04-18 32.83
04-19 31.04
04-20 27.87
04-21 31.93
04-22 30.74
04-23 30.76
04-24 29.01
04-25 27.24
04-26 29.77
04-27 29.19
04-28 26.99
04-29 29.8
04-30 29.36
05-01 31.7
05-02 32.47
05-03 34.13
05-04 34.21
05-05 32.03
05-06 32.96
05-07 32.63
05-08 31.33
05-09 31.3
05-10 31.61
05-11 34.74
05-12 33.27
05-13 32.69
05-14 35.05
05-15 34.5
05-16 28.37
05-17 30.92
05-18 32.87
05-19 33.79
05-20 35.27
05-21 39.54
05-22 39.21
05-23 39.73
05-24 38.44
05-25 37.46
05-26 36.01
05-27 37.97
05-28 34.57
05-29 36.14
05-30 32.36
05-31 30.8
06-01 33.3
06-02 28.27
06-03 30.81
06-04 34.66
06-05 32.32
06-06 33.0
06-07 27.43
06-08 29.66
06-09 33.87
06-10 31.46
06-11 30.93
06-12 32.39
06-13 30.0
06-14 30.03
06-15 30.81
06-16 32.3
06-17 30.89
06-18 31.29
06-19 28.79
06-20 29.51
06-21 28.29
06-22 29.13
06-23 28.11
06-24 27.63
06-25 26.33
06-26 25.56
06-27 26.67
06-28 29.8
06-29 31.27
06-30 32.37
07-01 32.36
07-02 30.21
07-03 30.73
07-04 29.4
07-05 30.67
07-06 30.73
07-07 26.93
07-08 25.56
07-09 25.7
07-10 24.43
07-11 25.07
07-12 25.12
07-13 26.03
07-14 28.0
07-15 27.21
07-16 27.47
07-17 25.66
07-18 24.51
07-19 25.16
07-20 26.06
07-21 26.04
07-22 26.87
07-23 27.51
07-24 27.33
07-25 27.71
07-26 27.53
07-27 28.67
07-28 28.56
07-29 28.3
07-30 28.53
07-31 28.9
08-01 31.64
08-02 32.31
08-03 31.43
08-04 32.13
08-05 31.51
08-06 30.16
08-07 30.5
08-08 31.21
08-09 33.14
08-10 33.56
08-11 33.24
08-12 32.66
08-13 30.17
08-14 31.54
08-15 34.46
08-16 33.65
08-17 32.35
08-18 33.75
08-19 34.2
08-20 36.97
08-21 36.45
08-22 37.18
08-23 36.38
08-24 38.49
08-25 39.94
08-26 41.2
08-27 39.91
08-28 39.6
08-29 36.3
08-30 36.48
08-31 35.72
09-01 38.92
09-02 40.36
09-03 40.88
09-04 41.68
09-05 40.42
09-06 42.72
09-07 43.4
09-08 42.78
09-09 44.6
09-10 43.04
09-11 42.44
09-12 42.06
09-13 38.7
09-14 37.42
09-15 35.88
09-16 34.7
09-17 36.5
09-18 37.88
09-19 36.73
09-20 35.97
09-21 36.27
09-22 36.27
09-23 37.82
09-24 34.92
09-25 35.42
09-26 34.5
09-27 34.45
09-28 33.28
09-29 33.92
09-30 34.42
10-01 34.5
10-02 33.37
10-03 33.65
10-04 33.2
10-05 32.82
10-06 32.23
10-07 30.8
10-08 33.82
10-09 32.97
10-10 32.28
10-11 31.5
10-12 28.63
10-13 25.72
10-14 24.15
10-15 24.36
10-16 22.82
10-17 20.88
10-18 18.97
10-19 18.27
10-20 18.07
10-21 16.98
10-22 18.42
10-23 18.23
10-24 16.94
10-25 17.9
10-26 16.78
10-27 16.67
10-28 16.57
10-29 16.45
10-30 16.17
10-31 16.08
11-01 15.94
11-02 15.85
11-03 15.18
11-04 15.8
11-05 15.9
11-06 15.36
11-07 15.38
11-08 15.32
11-09 15.12
11-10 15.04
11-11 15.02
11-12 14.94
11-13 15.0
11-14 15.38
11-15 15.42
11-16 15.05
11-17 14.48
11-18 13.25
11-19 13.88
11-20 13.42
11-21 13.53
11-22 13.32
11-23 13.42
11-24 13.35
11-25 13.12
11-26 13.06
11-27 13.1
11-28 13.12
11-29 12.93
11-30 13.24
12-01 13.08
12-02 12.62
12-03 12.43
12-04 12.53
12-05 12.48
12-06 12.45
12-07 12.4
12-08 12.2
12-09 12.13
12-10 11.48
12-11 11.49
12-12 11.24
12-13 11.39
12-14 11.44
12-15 10.92
12-16 11.3
12-17 11.28
12-18 11.34
12-19 11.37
12-20 11.26
12-21 11.12
12-22 11.3
12-23 11.14
12-24 11.05
12-25 11.03
12-26 11.01
12-27 10.84
12-28 10.84
12-29 10.81
12-30 10.8
12-31 11.1

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index