Overview Realtime Historical Map View
Air Quality Alert
None

The following message is transmitted in collaboration with the Wyoming Department of Environmental Quality, Air Quality Division, and the Wyoming Department of Health. * WHAT...Air Quality Alert for Wildfire Smoke. * WHERE...Northeast Wyoming. * WHEN...Through Noon MDT Wednesday. * IMPACTS...Poor air quality due to wildfire smoke.

Belle Fourche River Below Moorcroft, Wy Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
02-25 87.7
03-07 1480.0
03-08 1590.0
03-09 1120.0
03-10 606.0
03-11 617.0
03-12 230.0
03-13 154.0
03-14 102.0
03-15 54.77
03-16 43.83
03-17 45.23
03-18 40.7
03-19 28.32
03-20 28.66
03-21 25.05
03-22 10.58
03-23 19.05
03-24 19.57
03-25 18.67
03-26 18.89
03-27 22.93
03-28 20.41
03-29 30.85
03-30 54.18
03-31 47.24
04-01 38.13
04-02 34.1
04-03 27.93
04-04 24.99
04-05 24.17
04-06 25.15
04-07 23.99
04-08 22.2
04-09 16.18
04-10 20.58
04-11 24.89
04-12 34.15
04-13 29.51
04-14 25.99
04-15 24.75
04-16 24.79
04-17 20.46
04-18 18.42
04-19 17.0
04-20 16.98
04-21 14.67
04-22 14.61
04-23 14.73
04-24 13.92
04-25 14.28
04-26 14.93
04-27 17.51
04-28 18.71
04-29 26.83
04-30 39.28
05-01 42.49
05-02 23.26
05-03 22.22
05-04 20.54
05-05 17.3
05-06 15.68
05-07 14.23
05-08 13.48
05-09 18.94
05-10 15.85
05-11 15.1
05-12 26.64
05-13 26.01
05-14 21.83
05-15 17.11
05-16 18.63
05-17 33.48
05-18 23.5
05-19 19.11
05-20 29.46
05-21 39.63
05-22 62.64
05-23 106.24
05-24 92.67
05-25 99.66
05-26 116.37
05-27 66.99
05-28 104.79
05-29 111.7
05-30 353.08
05-31 131.11
06-01 111.83
06-02 77.34
06-03 60.62
06-04 46.2
06-05 44.12
06-06 54.19
06-07 40.19
06-08 30.35
06-09 29.01
06-10 23.06
06-11 24.06
06-12 31.8
06-13 25.01
06-14 21.42
06-15 46.78
06-16 38.46
06-17 22.56
06-18 18.4
06-19 23.11
06-20 27.16
06-21 19.69
06-22 18.62
06-23 24.32
06-24 19.53
06-25 19.67
06-26 39.71
06-27 72.31
06-28 20.9
06-29 22.57
06-30 20.66
07-01 22.15
07-02 19.58
07-03 20.6
07-04 17.31
07-05 14.61
07-06 12.87
07-07 18.19
07-08 18.2
07-09 15.31
07-10 13.42
07-11 19.0
07-12 13.31
07-13 10.64
07-14 11.52
07-15 10.31
07-16 13.74
07-17 14.39
07-18 16.44
07-19 16.05
07-20 15.43
07-21 13.63
07-22 10.19
07-23 8.23
07-24 13.16
07-25 10.04
07-26 7.26
07-27 22.28
07-28 28.36
07-29 17.42
07-30 11.94
07-31 13.05
08-01 26.37
08-02 9.22
08-03 7.69
08-04 8.71
08-05 8.92
08-06 10.67
08-07 8.91
08-08 9.55
08-09 8.12
08-10 9.32
08-11 13.68
08-12 14.96
08-13 14.76
08-14 15.69
08-15 9.2
08-16 8.35
08-17 7.3
08-18 7.24
08-19 8.04
08-20 8.81
08-21 8.81
08-22 9.0
08-23 8.14
08-24 6.93
08-25 9.01
08-26 9.17
08-27 20.54
08-28 19.37
08-29 16.03
08-30 13.1
08-31 6.81
09-01 7.68
09-02 6.89
09-03 5.96
09-04 5.94
09-05 5.54
09-06 5.73
09-07 5.25
09-08 5.25
09-09 5.15
09-10 4.63
09-11 4.43
09-12 5.09
09-13 5.65
09-14 5.81
09-15 6.25
09-16 8.12
09-17 6.68
09-18 6.34
09-19 5.85
09-20 5.65
09-21 5.39
09-22 5.25
09-23 5.12
09-24 5.59
09-25 5.79
09-26 10.91
09-27 9.06
09-28 6.75
09-29 7.69
09-30 7.05
10-01 7.38
10-02 8.32
10-03 9.45
10-04 7.62
10-05 7.41
10-06 8.41
10-07 7.88
10-08 11.31
10-09 22.85
10-10 29.14
10-11 20.37
10-12 14.1
10-13 17.89
10-14 19.49
10-15 20.91
10-16 23.64
10-17 20.56
10-18 16.16
10-19 12.97
10-20 15.88
10-21 13.04
10-22 11.81
10-23 10.22
10-24 11.43
10-25 11.52
10-26 10.58
10-27 10.27
10-28 10.32
10-29 10.64
10-30 8.76
10-31 8.79
11-01 8.62
11-02 7.83
11-03 7.92
11-04 7.82
11-05 7.99
11-06 8.04
11-07 8.17
11-08 8.71
11-09 8.36
11-10 7.66
11-11 9.08
11-12 8.97
11-13 10.03
11-14 8.98
11-15 9.06
11-16 8.83
11-17 8.87
11-18 10.21
11-19 11.32
11-20 12.12
11-21 10.4
11-22 12.51
11-23 12.23
11-24 10.77
11-25 13.41
11-26 10.7
11-27 13.05
11-28 12.0
11-29 17.6
12-01 14.0
12-02 14.0
12-03 14.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index