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Bois de Sioux River At White Rock Dam (WHRM5)

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Flood Stage: 80 Feet
Latest Stage: 78.77
Current Warnings/Statements/Advisories:None currently.
Vertical Datum reference a local datum
at White Rock Dam
Stage (ft)Highest Observation: 79.12 ft at 9:30PM May 18, 2022Observed: 79.11 ft at 9:45PM May 18, 2022Observed: 79.11 ft at 10:00PM May 18, 2022Observed: 79.1 ft at 10:15PM May 18, 2022Observed: 79.1 ft at 10:30PM May 18, 2022Observed: 79.1 ft at 10:45PM May 18, 2022Observed: 79.1 ft at 11:00PM May 18, 2022Observed: 79.1 ft at 11:15PM May 18, 2022Observed: 79.1 ft at 11:30PM May 18, 2022Observed: 79.1 ft at 11:45PM May 18, 2022Observed: 79.1 ft at 12:00AM May 19, 2022Observed: 79.1 ft at 12:15AM May 19, 2022Observed: 79.1 ft at 12:30AM May 19, 2022Observed: 79.1 ft at 12:45AM May 19, 2022Observed: 79.1 ft at 1:00AM May 19, 2022Observed: 79.11 ft at 1:15AM May 19, 2022Observed: 79.11 ft at 1:30AM May 19, 2022Observed: 79.1 ft at 1:45AM May 19, 2022Observed: 79.1 ft at 2:00AM May 19, 2022Observed: 79.1 ft at 2:15AM May 19, 2022Observed: 79.1 ft at 2:30AM May 19, 2022Observed: 79.1 ft at 2:45AM May 19, 2022Observed: 79.1 ft at 3:00AM May 19, 2022Observed: 79.1 ft at 3:15AM May 19, 2022Observed: 79.1 ft at 3:30AM May 19, 2022Observed: 79.1 ft at 3:45AM May 19, 2022Observed: 79.1 ft at 4:00AM May 19, 2022Observed: 79.1 ft at 4:15AM May 19, 2022Observed: 79.1 ft at 4:30AM May 19, 2022Observed: 79.1 ft at 4:45AM May 19, 2022Observed: 79.1 ft at 5:00AM May 19, 2022Observed: 79.09 ft at 5:15AM May 19, 2022Observed: 79.09 ft at 5:30AM May 19, 2022Observed: 79.09 ft at 5:45AM May 19, 2022Observed: 79.09 ft at 6:00AM May 19, 2022Observed: 79.09 ft at 6:15AM May 19, 2022Observed: 79.08 ft at 6:30AM May 19, 2022Observed: 79.08 ft at 6:45AM May 19, 2022Observed: 79.08 ft at 7:00AM May 19, 2022Observed: 79.08 ft at 7:15AM May 19, 2022Observed: 79.08 ft at 7:30AM May 19, 2022Observed: 79.08 ft at 7:45AM May 19, 2022Observed: 79.08 ft at 8:00AM May 19, 2022Observed: 79.08 ft at 8:15AM May 19, 2022Observed: 79.08 ft at 8:30AM May 19, 2022Observed: 79.09 ft at 8:45AM May 19, 2022Observed: 79.09 ft at 9:00AM May 19, 2022Observed: 79.08 ft at 9:15AM May 19, 2022Observed: 79.07 ft at 9:30AM May 19, 2022Observed: 79.08 ft at 9:45AM May 19, 2022Observed: 79.09 ft at 10:00AM May 19, 2022Observed: 79.08 ft at 10:15AM May 19, 2022Observed: 79.07 ft at 10:30AM May 19, 2022Observed: 79.07 ft at 10:45AM May 19, 2022Observed: 79.07 ft at 11:00AM May 19, 2022Observed: 79.07 ft at 11:15AM May 19, 2022Observed: 79.07 ft at 11:30AM May 19, 2022Observed: 79.06 ft at 11:45AM May 19, 2022Observed: 79.05 ft at 12:00PM May 19, 2022Observed: 79.04 ft at 12:15PM May 19, 2022Observed: 79.04 ft at 12:30PM May 19, 2022Observed: 79.04 ft at 12:45PM May 19, 2022Observed: 79.04 ft at 1:00PM May 19, 2022Observed: 79.03 ft at 1:15PM May 19, 2022Observed: 79.02 ft at 1:30PM May 19, 2022Observed: 79.02 ft at 1:45PM May 19, 2022Observed: 79.02 ft at 2:00PM May 19, 2022Observed: 79.04 ft at 2:15PM May 19, 2022Observed: 79.04 ft at 2:30PM May 19, 2022Observed: 79.03 ft at 2:45PM May 19, 2022Observed: 79.02 ft at 3:00PM May 19, 2022Observed: 79.02 ft at 3:15PM May 19, 2022Observed: 79.02 ft at 3:30PM May 19, 2022Observed: 79.03 ft at 3:45PM May 19, 2022Observed: 79.03 ft at 4:00PM May 19, 2022Observed: 79.03 ft at 4:15PM May 19, 2022Observed: 79.03 ft at 4:30PM May 19, 2022Observed: 79.02 ft at 4:45PM May 19, 2022Observed: 79.02 ft at 5:00PM May 19, 2022Observed: 79.03 ft at 5:15PM May 19, 2022Observed: 79.02 ft at 5:30PM May 19, 2022Observed: 79.01 ft at 5:45PM May 19, 2022Observed: 79 ft at 6:00PM May 19, 2022Observed: 79 ft at 6:15PM May 19, 2022Observed: 79 ft at 6:30PM May 19, 2022Observed: 79 ft at 6:45PM May 19, 2022Observed: 78.98 ft at 7:00PM May 19, 2022Observed: 78.97 ft at 7:15PM May 19, 2022Observed: 78.94 ft at 7:30PM May 19, 2022Observed: 78.94 ft at 7:45PM May 19, 2022Observed: 78.97 ft at 8:00PM May 19, 2022Observed: 78.95 ft at 8:15PM May 19, 2022Observed: 78.98 ft at 8:30PM May 19, 2022Observed: 78.98 ft at 8:45PM May 19, 2022Observed: 78.96 ft at 9:00PM May 19, 2022Observed: 78.95 ft at 9:15PM May 19, 2022Observed: 78.96 ft at 9:30PM May 19, 2022Observed: 78.98 ft at 9:45PM May 19, 2022Observed: 79.01 ft at 10:00PM May 19, 2022Observed: 79.03 ft at 10:15PM May 19, 2022Observed: 79.03 ft at 10:30PM May 19, 2022Observed: 79.03 ft at 10:45PM May 19, 2022Observed: 79.04 ft at 11:00PM May 19, 2022Observed: 79.04 ft at 11:15PM May 19, 2022Observed: 79.04 ft at 11:30PM May 19, 2022Observed: 79.04 ft at 11:45PM May 19, 2022Observed: 79.04 ft at 12:00AM May 20, 2022Observed: 79.03 ft at 12:15AM May 20, 2022Observed: 79.03 ft at 12:30AM May 20, 2022Observed: 79.03 ft at 12:45AM May 20, 2022Observed: 79.02 ft at 1:00AM May 20, 2022Observed: 79.02 ft at 1:15AM May 20, 2022Observed: 79.04 ft at 1:30AM May 20, 2022Observed: 79.04 ft at 1:45AM May 20, 2022Observed: 79.04 ft at 2:00AM May 20, 2022Observed: 79.04 ft at 2:15AM May 20, 2022Observed: 79.04 ft at 2:30AM May 20, 2022Observed: 79.04 ft at 2:45AM May 20, 2022Observed: 79.04 ft at 3:00AM May 20, 2022Observed: 79.04 ft at 3:15AM May 20, 2022Observed: 79.04 ft at 3:30AM May 20, 2022Observed: 79.04 ft at 3:45AM May 20, 2022Observed: 79.04 ft at 4:00AM May 20, 2022Observed: 79.05 ft at 4:15AM May 20, 2022Observed: 79.05 ft at 4:30AM May 20, 2022Observed: 79.06 ft at 4:45AM May 20, 2022Observed: 79.05 ft at 5:00AM May 20, 2022Observed: 79.05 ft at 5:15AM May 20, 2022Observed: 79.04 ft at 5:30AM May 20, 2022Observed: 79.04 ft at 5:45AM May 20, 2022Observed: 79.04 ft at 6:00AM May 20, 2022Observed: 79.04 ft at 6:15AM May 20, 2022Observed: 79.04 ft at 6:30AM May 20, 2022Observed: 79.04 ft at 6:45AM May 20, 2022Observed: 79.04 ft at 7:00AM May 20, 2022Observed: 79.05 ft at 7:15AM May 20, 2022Observed: 79.09 ft at 7:30AM May 20, 2022Observed: 79.1 ft at 7:45AM May 20, 2022Observed: 79.08 ft at 8:00AM May 20, 2022Observed: 79.07 ft at 8:15AM May 20, 2022Observed: 79.07 ft at 8:30AM May 20, 2022Observed: 79.08 ft at 8:45AM May 20, 2022Observed: 79.07 ft at 9:00AM May 20, 2022Observed: 79.05 ft at 9:15AM May 20, 2022Observed: 79.05 ft at 9:30AM May 20, 2022Observed: 79.06 ft at 9:45AM May 20, 2022Observed: 79.07 ft at 10:00AM May 20, 2022Observed: 79.06 ft at 10:15AM May 20, 2022Observed: 79.06 ft at 10:30AM May 20, 2022Observed: 79.07 ft at 10:45AM May 20, 2022Observed: 79.07 ft at 11:00AM May 20, 2022Observed: 79.08 ft at 11:15AM May 20, 2022Observed: 79.07 ft at 11:30AM May 20, 2022Observed: 79.04 ft at 11:45AM May 20, 2022Observed: 79.03 ft at 12:00PM May 20, 2022Observed: 79.03 ft at 12:15PM May 20, 2022Observed: 79.02 ft at 12:30PM May 20, 2022Observed: 79.03 ft at 12:45PM May 20, 2022Observed: 79.04 ft at 1:00PM May 20, 2022Observed: 79.02 ft at 1:15PM May 20, 2022Observed: 79 ft at 1:30PM May 20, 2022Observed: 78.96 ft at 1:45PM May 20, 2022Observed: 78.87 ft at 2:00PM May 20, 2022Observed: 78.82 ft at 2:15PM May 20, 2022Observed: 78.79 ft at 2:30PM May 20, 2022Observed: 78.78 ft at 2:45PM May 20, 2022Observed: 78.81 ft at 3:00PM May 20, 2022Observed: 78.83 ft at 3:15PM May 20, 2022Observed: 78.84 ft at 3:30PM May 20, 2022Observed: 78.84 ft at 3:45PM May 20, 2022Observed: 78.83 ft at 4:00PM May 20, 2022Observed: 78.82 ft at 4:15PM May 20, 2022Observed: 78.82 ft at 4:30PM May 20, 2022Observed: 78.82 ft at 4:45PM May 20, 2022Observed: 78.83 ft at 5:00PM May 20, 2022Observed: 78.84 ft at 5:15PM May 20, 2022Observed: 78.8 ft at 5:30PM May 20, 2022Observed: 78.78 ft at 5:45PM May 20, 2022Observed: 78.78 ft at 6:00PM May 20, 2022Observed: 78.76 ft at 6:15PM May 20, 2022Observed: 78.78 ft at 6:30PM May 20, 2022Observed: 78.79 ft at 6:45PM May 20, 2022Observed: 78.8 ft at 7:00PM May 20, 2022Observed: 78.79 ft at 7:15PM May 20, 2022Observed: 78.78 ft at 7:30PM May 20, 2022Observed: 78.77 ft at 7:45PM May 20, 2022Observed: 78.77 ft at 8:00PM May 20, 2022Observed: 78.78 ft at 8:15PM May 20, 2022Observed: 78.8 ft at 8:30PM May 20, 2022Observed: 78.82 ft at 9:45PM May 20, 2022Observed: 78.82 ft at 10:00PM May 20, 2022Observed: 78.83 ft at 10:15PM May 20, 2022Observed: 78.85 ft at 10:30PM May 20, 2022Observed: 78.86 ft at 10:45PM May 20, 2022Observed: 78.88 ft at 11:00PM May 20, 2022Observed: 78.86 ft at 11:15PM May 20, 2022Observed: 78.84 ft at 11:30PM May 20, 2022Observed: 78.84 ft at 11:45PM May 20, 2022Observed: 78.83 ft at 12:00AM May 21, 2022Observed: 78.84 ft at 12:15AM May 21, 2022Observed: 78.86 ft at 12:30AM May 21, 2022Observed: 78.86 ft at 12:45AM May 21, 2022Observed: 78.84 ft at 1:00AM May 21, 2022Observed: 78.82 ft at 1:15AM May 21, 2022Observed: 78.82 ft at 1:30AM May 21, 2022Observed: 78.83 ft at 1:45AM May 21, 2022Observed: 78.83 ft at 2:00AM May 21, 2022Observed: 78.84 ft at 2:15AM May 21, 2022Observed: 78.85 ft at 2:30AM May 21, 2022Observed: 78.85 ft at 2:45AM May 21, 2022Observed: 78.84 ft at 3:00AM May 21, 2022Observed: 78.83 ft at 3:15AM May 21, 2022Observed: 78.82 ft at 3:30AM May 21, 2022Observed: 78.82 ft at 3:45AM May 21, 2022Observed: 78.82 ft at 4:00AM May 21, 2022Observed: 78.82 ft at 4:15AM May 21, 2022Observed: 78.82 ft at 4:30AM May 21, 2022Observed: 78.82 ft at 4:45AM May 21, 2022Observed: 78.83 ft at 5:00AM May 21, 2022Observed: 78.83 ft at 5:15AM May 21, 2022Observed: 78.83 ft at 5:30AM May 21, 2022Observed: 78.83 ft at 5:45AM May 21, 2022Observed: 78.83 ft at 6:00AM May 21, 2022Observed: 78.83 ft at 6:15AM May 21, 2022Observed: 78.83 ft at 6:30AM May 21, 2022Observed: 78.84 ft at 6:45AM May 21, 2022Observed: 78.84 ft at 7:00AM May 21, 2022Observed: 78.84 ft at 7:15AM May 21, 2022Observed: 78.84 ft at 7:30AM May 21, 2022Observed: 78.83 ft at 7:45AM May 21, 2022Observed: 78.83 ft at 8:00AM May 21, 2022Observed: 78.82 ft at 8:15AM May 21, 2022Observed: 78.81 ft at 8:30AM May 21, 2022Observed: 78.82 ft at 8:45AM May 21, 2022Observed: 78.82 ft at 9:00AM May 21, 2022Observed: 78.81 ft at 9:15AM May 21, 2022Observed: 78.8 ft at 9:30AM May 21, 2022Observed: 78.81 ft at 9:45AM May 21, 2022Observed: 78.8 ft at 10:00AM May 21, 2022Observed: 78.8 ft at 10:15AM May 21, 2022Observed: 78.79 ft at 10:30AM May 21, 2022Observed: 78.79 ft at 10:45AM May 21, 2022Observed: 78.79 ft at 11:00AM May 21, 2022Observed: 78.79 ft at 11:15AM May 21, 2022Observed: 78.79 ft at 11:30AM May 21, 2022Observed: 78.78 ft at 11:45AM May 21, 2022Observed: 78.78 ft at 12:00PM May 21, 2022Observed: 78.78 ft at 12:15PM May 21, 2022Observed: 78.78 ft at 12:30PM May 21, 2022Observed: 78.78 ft at 12:45PM May 21, 2022Observed: 78.78 ft at 1:00PM May 21, 2022Observed: 78.78 ft at 1:15PM May 21, 2022Observed: 78.78 ft at 1:30PM May 21, 2022Observed: 78.78 ft at 1:45PM May 21, 2022Observed: 78.78 ft at 2:00PM May 21, 2022Observed: 78.78 ft at 2:15PM May 21, 2022Observed: 78.77 ft at 2:30PM May 21, 2022Observed: 78.78 ft at 2:45PM May 21, 2022Observed: 78.78 ft at 3:00PM May 21, 2022Observed: 78.78 ft at 3:15PM May 21, 2022Observed: 78.76 ft at 3:30PM May 21, 2022Observed: 78.77 ft at 3:45PM May 21, 2022Observed: 78.77 ft at 4:00PM May 21, 2022Observed: 78.76 ft at 4:15PM May 21, 2022Observed: 78.76 ft at 4:30PM May 21, 2022Observed: 78.76 ft at 4:45PM May 21, 2022Observed: 78.75 ft at 5:00PM May 21, 2022Observed: 78.75 ft at 5:15PM May 21, 2022Observed: 78.76 ft at 5:30PM May 21, 2022Observed: 78.76 ft at 5:45PM May 21, 2022Observed: 78.75 ft at 6:00PM May 21, 2022Observed: 78.75 ft at 6:15PM May 21, 2022Observed: 78.76 ft at 6:30PM May 21, 2022Observed: 78.76 ft at 6:45PM May 21, 2022Observed: 78.75 ft at 7:00PM May 21, 2022Observed: 78.75 ft at 7:15PM May 21, 2022Observed: 78.74 ft at 7:30PM May 21, 2022Observed: 78.75 ft at 7:45PM May 21, 2022Observed: 78.76 ft at 8:00PM May 21, 2022Observed: 78.76 ft at 8:15PM May 21, 2022Observed: 78.77 ft at 8:30PM May 21, 2022USGS--Water Resources of the United StatesWHRM5(plotting HGIRG) Graph Created (9:15PM May 21, 2022)ObservedLatest observed value: 78.77 ft at 8:30 PM CDT 21-May-2022. Flood Stage is 80 ft
KML Image
Gauge LocationGauge Map Marker
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts

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86
The road at the dam site will be overtopped
84
The water reaches the low steel on the bridge at the dam
81
The bridge at White Rock will be overtopped
80
The gates on the dam will be overtopped
79
The water reaches the bottom of the bridge at White Rock
75
The parking lots below the dam will be flooded
Flood Categories (in feet)
Major Flood Stage: 86
Moderate Flood Stage: 84
Flood Stage: 80
Action Stage: 79
Low Stage (in feet): -9999

Historic Crests
(1) 16.90 ft on 04/20/1997
(2) 16.04 ft on 04/15/2011
(3) 15.80 ft on 04/12/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.16 ft on 03/20/2020
(2) 15.80 ft on 04/12/2019
(3) 10.15 ft on 10/06/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
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Page last modified: 23-Jun-2020 5:16 PM
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