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Moreau River (SD) near Whitehorse

Critical Stages
19' - Action
21' - Flood
23' - Moderate
25' - Major

Latest Observation

Updated: 7:30 AM MST 12/18/25

Status: No Flooding

Stage: 4.34 ft

Flow: 0.462 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
7:30 AM 12/18 4.34 0.462
7:15 AM 12/18 4.34 0.462
7:00 AM 12/18 4.34 0.462
6:45 AM 12/18 4.33 0.458
6:30 AM 12/18 4.33 0.458
6:15 AM 12/18 4.33 0.458
6:00 AM 12/18 4.33 0.458
5:45 AM 12/18 4.33 0.458
5:30 AM 12/18 4.33 0.458
5:15 AM 12/18 4.32 0.454
5:00 AM 12/18 4.32 0.454
4:45 AM 12/18 4.3 0.446
4:30 AM 12/18 4.29 0.442
4:15 AM 12/18 4.29 0.442
4:00 AM 12/18 4.29 0.442
3:45 AM 12/18 4.27 0.433
3:30 AM 12/18 4.26 0.429
3:15 AM 12/18 4.26 0.429
3:00 AM 12/18 4.26 0.429
2:45 AM 12/18 4.25 0.425
2:30 AM 12/18 4.23 0.417
2:15 AM 12/18 4.22 0.413
2:00 AM 12/18 4.2 0.405
1:45 AM 12/18 4.2 0.405
1:30 AM 12/18 4.2 0.405
1:15 AM 12/18 4.22 0.413
1:00 AM 12/18 4.26 0.429
12:45 AM 12/18 4.3 0.446
12:30 AM 12/18 4.37 0.474
12:15 AM 12/18 4.39 0.483
Hydrograph for Moreau River (SD) near Whitehorse
25.8' - Major flooding of rural and pasture lands will occur as the banks on both sides of the river will be overtopped
25' - The water level will reach the low steel on the highway bridge at the gauging location. Water is over the road on both sides of the bridge
23' - Large amounts of pasture land on the right bank of the river are flooded
21' - Low-lying pasture lands along the river begin to flood
DateStage (ft)
Mar 25, 2019 27.79
Mar 21, 1997 27.68
Mar 20, 2011 26.92
Mar 14, 1972 26.2
May 24, 1982 26
Jun 8, 2008 25.56
Apr 17, 2009 25.37
Mar 24, 1978 25.31
Mar 23, 1987 23.79
Jun 18, 2010 23.63
Mar 5, 1994 23.25
Mar 13, 2001 22.58
Jun 20, 2014 22.33
May 22, 1962 21
Jun 16, 1967 20.07
Mar 17, 1966 20.02
May 11, 1986 19.77
May 29, 1996 19.14
Jun 23, 1995 18.42
Jul 22, 1993 18.02

Data provided by the National Weather Service.