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Hydrograph River at a Glance Download
Grand River (SD) near Little Eagle Stage (ft)Flow (cfs)Highest Observation: 3.71 ft at 1:45AM Apr 13, 2024Observed: 3.7 ft at 2:00AM Apr 13, 2024Observed: 3.68 ft at 2:15AM Apr 13, 2024Observed: 3.69 ft at 2:30AM Apr 13, 2024Observed: 3.69 ft at 2:45AM Apr 13, 2024Observed: 3.68 ft at 3:00AM Apr 13, 2024Observed: 3.67 ft at 3:15AM Apr 13, 2024Observed: 3.69 ft at 3:30AM Apr 13, 2024Observed: 3.66 ft at 3:45AM Apr 13, 2024Observed: 3.68 ft at 4:00AM Apr 13, 2024Observed: 3.67 ft at 4:15AM Apr 13, 2024Observed: 3.66 ft at 4:30AM Apr 13, 2024Observed: 3.66 ft at 4:45AM Apr 13, 2024Observed: 3.66 ft at 4:47AM Apr 13, 2024Observed: 3.67 ft at 5:00AM Apr 13, 2024Observed: 3.67 ft at 5:02AM Apr 13, 2024Observed: 3.66 ft at 5:15AM Apr 13, 2024Observed: 3.66 ft at 5:17AM Apr 13, 2024Observed: 3.66 ft at 5:30AM Apr 13, 2024Observed: 3.66 ft at 5:45AM Apr 13, 2024Observed: 3.65 ft at 6:00AM Apr 13, 2024Observed: 3.65 ft at 6:15AM Apr 13, 2024Observed: 3.64 ft at 6:30AM Apr 13, 2024Observed: 3.64 ft at 6:45AM Apr 13, 2024Observed: 3.64 ft at 7:00AM Apr 13, 2024Observed: 3.64 ft at 7:15AM Apr 13, 2024Observed: 3.64 ft at 7:30AM Apr 13, 2024Observed: 3.64 ft at 7:45AM Apr 13, 2024Observed: 3.63 ft at 8:00AM Apr 13, 2024Observed: 3.62 ft at 8:15AM Apr 13, 2024Observed: 3.63 ft at 8:30AM Apr 13, 2024Observed: 3.63 ft at 8:45AM Apr 13, 2024Observed: 3.61 ft at 9:00AM Apr 13, 2024Observed: 3.6 ft at 9:15AM Apr 13, 2024Observed: 3.62 ft at 9:30AM Apr 13, 2024Observed: 3.61 ft at 9:45AM Apr 13, 2024Observed: 3.6 ft at 10:00AM Apr 13, 2024Observed: 3.62 ft at 10:15AM Apr 13, 2024Observed: 3.61 ft at 10:30AM Apr 13, 2024Observed: 3.6 ft at 10:45AM Apr 13, 2024Observed: 3.6 ft at 11:00AM Apr 13, 2024Observed: 3.59 ft at 11:15AM Apr 13, 2024Observed: 3.59 ft at 11:30AM Apr 13, 2024Observed: 3.58 ft at 11:45AM Apr 13, 2024Observed: 3.59 ft at 12:00PM Apr 13, 2024Observed: 3.6 ft at 12:15PM Apr 13, 2024Observed: 3.58 ft at 12:30PM Apr 13, 2024Observed: 3.57 ft at 12:45PM Apr 13, 2024Observed: 3.57 ft at 1:00PM Apr 13, 2024Observed: 3.57 ft at 1:02PM Apr 13, 2024Observed: 3.56 ft at 1:15PM Apr 13, 2024Observed: 3.56 ft at 1:17PM Apr 13, 2024Observed: 3.57 ft at 1:30PM Apr 13, 2024Observed: 3.57 ft at 1:32PM Apr 13, 2024Observed: 3.55 ft at 1:45PM Apr 13, 2024Observed: 3.55 ft at 2:00PM Apr 13, 2024Observed: 3.55 ft at 2:15PM Apr 13, 2024Observed: 3.56 ft at 2:30PM Apr 13, 2024Observed: 3.55 ft at 2:45PM Apr 13, 2024Observed: 3.54 ft at 3:00PM Apr 13, 2024Observed: 3.55 ft at 3:15PM Apr 13, 2024Observed: 3.54 ft at 3:30PM Apr 13, 2024Observed: 3.55 ft at 3:45PM Apr 13, 2024Observed: 3.54 ft at 4:00PM Apr 13, 2024Observed: 3.54 ft at 4:15PM Apr 13, 2024Observed: 3.54 ft at 4:30PM Apr 13, 2024Observed: 3.52 ft at 4:45PM Apr 13, 2024Observed: 3.54 ft at 5:00PM Apr 13, 2024Observed: 3.51 ft at 5:15PM Apr 13, 2024Observed: 3.52 ft at 5:30PM Apr 13, 2024Observed: 3.53 ft at 5:45PM Apr 13, 2024Observed: 3.51 ft at 6:00PM Apr 13, 2024Observed: 3.5 ft at 6:15PM Apr 13, 2024Observed: 3.5 ft at 6:30PM Apr 13, 2024Observed: 3.51 ft at 6:45PM Apr 13, 2024Observed: 3.52 ft at 7:00PM Apr 13, 2024Observed: 3.5 ft at 7:15PM Apr 13, 2024Observed: 3.52 ft at 7:30PM Apr 13, 2024Observed: 3.5 ft at 7:45PM Apr 13, 2024Observed: 3.5 ft at 8:00PM Apr 13, 2024Observed: 3.49 ft at 8:15PM Apr 13, 2024Observed: 3.49 ft at 8:30PM Apr 13, 2024Observed: 3.51 ft at 8:45PM Apr 13, 2024Observed: 3.5 ft at 9:00PM Apr 13, 2024Observed: 3.5 ft at 9:01PM Apr 13, 2024Observed: 3.48 ft at 9:15PM Apr 13, 2024Observed: 3.48 ft at 9:16PM Apr 13, 2024Observed: 3.49 ft at 9:30PM Apr 13, 2024Observed: 3.49 ft at 9:31PM Apr 13, 2024Observed: 3.49 ft at 9:45PM Apr 13, 2024Observed: 3.48 ft at 10:00PM Apr 13, 2024Observed: 3.48 ft at 10:15PM Apr 13, 2024Observed: 3.47 ft at 10:30PM Apr 13, 2024Observed: 3.47 ft at 10:45PM Apr 13, 2024Observed: 3.48 ft at 11:00PM Apr 13, 2024Observed: 3.47 ft at 11:15PM Apr 13, 2024Observed: 3.47 ft at 11:30PM Apr 13, 2024Observed: 3.48 ft at 11:45PM Apr 13, 2024Observed: 3.47 ft at 12:00AM Apr 14, 2024Observed: 3.46 ft at 12:15AM Apr 14, 2024Observed: 3.47 ft at 12:30AM Apr 14, 2024Observed: 3.46 ft at 12:45AM Apr 14, 2024Observed: 3.46 ft at 1:00AM Apr 14, 2024Observed: 3.47 ft at 1:15AM Apr 14, 2024Observed: 3.47 ft at 1:30AM Apr 14, 2024Observed: 3.45 ft at 1:45AM Apr 14, 2024Observed: 3.46 ft at 2:00AM Apr 14, 2024Observed: 3.46 ft at 2:15AM Apr 14, 2024Observed: 3.47 ft at 2:30AM Apr 14, 2024Observed: 3.46 ft at 2:45AM Apr 14, 2024Observed: 3.46 ft at 3:00AM Apr 14, 2024Observed: 3.46 ft at 3:15AM Apr 14, 2024Observed: 3.46 ft at 3:30AM Apr 14, 2024Observed: 3.46 ft at 3:45AM Apr 14, 2024Observed: 3.47 ft at 4:00AM Apr 14, 2024Observed: 3.45 ft at 4:15AM Apr 14, 2024Observed: 3.47 ft at 4:30AM Apr 14, 2024Observed: 3.45 ft at 4:45AM Apr 14, 2024Observed: 3.46 ft at 5:00AM Apr 14, 2024Observed: 3.46 ft at 5:02AM Apr 14, 2024Observed: 3.45 ft at 5:15AM Apr 14, 2024Observed: 3.45 ft at 5:17AM Apr 14, 2024Observed: 3.46 ft at 5:30AM Apr 14, 2024Observed: 3.46 ft at 5:32AM Apr 14, 2024Observed: 3.44 ft at 5:45AM Apr 14, 2024Observed: 3.45 ft at 6:00AM Apr 14, 2024Observed: 3.44 ft at 6:15AM Apr 14, 2024Observed: 3.46 ft at 6:30AM Apr 14, 2024Observed: 3.44 ft at 6:45AM Apr 14, 2024Observed: 3.44 ft at 7:00AM Apr 14, 2024Observed: 3.44 ft at 7:15AM Apr 14, 2024Observed: 3.44 ft at 7:30AM Apr 14, 2024Observed: 3.43 ft at 7:45AM Apr 14, 2024Observed: 3.44 ft at 8:00AM Apr 14, 2024Observed: 3.43 ft at 8:15AM Apr 14, 2024Observed: 3.43 ft at 8:30AM Apr 14, 2024Observed: 3.45 ft at 8:45AM Apr 14, 2024Observed: 3.45 ft at 9:00AM Apr 14, 2024Observed: 3.44 ft at 9:15AM Apr 14, 2024Observed: 3.43 ft at 9:30AM Apr 14, 2024Observed: 3.43 ft at 9:45AM Apr 14, 2024Observed: 3.42 ft at 10:00AM Apr 14, 2024Observed: 3.42 ft at 10:15AM Apr 14, 2024Observed: 3.42 ft at 10:30AM Apr 14, 2024Observed: 3.42 ft at 10:45AM Apr 14, 2024Observed: 3.43 ft at 11:00AM Apr 14, 2024Observed: 3.42 ft at 11:15AM Apr 14, 2024Observed: 3.42 ft at 11:30AM Apr 14, 2024Observed: 3.43 ft at 11:45AM Apr 14, 2024Observed: 3.43 ft at 12:00PM Apr 14, 2024Observed: 3.41 ft at 12:15PM Apr 14, 2024Observed: 3.41 ft at 12:30PM Apr 14, 2024Observed: 3.41 ft at 12:45PM Apr 14, 2024Observed: 3.4 ft at 1:00PM Apr 14, 2024Observed: 3.4 ft at 1:02PM Apr 14, 2024Observed: 3.38 ft at 1:15PM Apr 14, 2024Observed: 3.38 ft at 1:17PM Apr 14, 2024Observed: 3.4 ft at 1:30PM Apr 14, 2024Observed: 3.4 ft at 1:32PM Apr 14, 2024Observed: 3.39 ft at 1:45PM Apr 14, 2024Observed: 3.39 ft at 2:00PM Apr 14, 2024Observed: 3.39 ft at 2:15PM Apr 14, 2024Observed: 3.38 ft at 2:30PM Apr 14, 2024Observed: 3.38 ft at 2:45PM Apr 14, 2024Observed: 3.39 ft at 3:00PM Apr 14, 2024Observed: 3.39 ft at 3:15PM Apr 14, 2024Observed: 3.37 ft at 3:30PM Apr 14, 2024Observed: 3.38 ft at 3:45PM Apr 14, 2024Observed: 3.37 ft at 4:00PM Apr 14, 2024Observed: 3.37 ft at 4:15PM Apr 14, 2024Observed: 3.38 ft at 4:30PM Apr 14, 2024Observed: 3.38 ft at 4:45PM Apr 14, 2024Observed: 3.36 ft at 5:00PM Apr 14, 2024Observed: 3.36 ft at 5:15PM Apr 14, 2024Observed: 3.37 ft at 5:30PM Apr 14, 2024Observed: 3.34 ft at 5:45PM Apr 14, 2024Observed: 3.35 ft at 6:00PM Apr 14, 2024Observed: 3.36 ft at 6:15PM Apr 14, 2024Observed: 3.37 ft at 6:30PM Apr 14, 2024Observed: 3.35 ft at 6:45PM Apr 14, 2024Observed: 3.35 ft at 7:00PM Apr 14, 2024Observed: 3.36 ft at 7:15PM Apr 14, 2024Observed: 3.34 ft at 7:30PM Apr 14, 2024Observed: 3.36 ft at 7:45PM Apr 14, 2024Observed: 3.35 ft at 8:00PM Apr 14, 2024Observed: 3.34 ft at 8:15PM Apr 14, 2024Observed: 3.32 ft at 8:30PM Apr 14, 2024Observed: 3.33 ft at 8:45PM Apr 14, 2024Observed: 3.33 ft at 9:00PM Apr 14, 2024Observed: 3.33 ft at 9:01PM Apr 14, 2024Observed: 3.33 ft at 9:15PM Apr 14, 2024Observed: 3.33 ft at 9:16PM Apr 14, 2024Observed: 3.33 ft at 9:30PM Apr 14, 2024Observed: 3.33 ft at 9:31PM Apr 14, 2024Observed: 3.32 ft at 9:45PM Apr 14, 2024Observed: 3.32 ft at 10:00PM Apr 14, 2024Observed: 3.33 ft at 10:15PM Apr 14, 2024Observed: 3.31 ft at 12:30AM Apr 15, 2024Observed: 3.31 ft at 12:45AM Apr 15, 2024Observed: 3.32 ft at 1:00AM Apr 15, 2024Observed: 3.31 ft at 1:15AM Apr 15, 2024Observed: 3.3 ft at 1:30AM Apr 15, 2024Observed: 3.31 ft at 1:45AM Apr 15, 2024Observed: 3.32 ft at 2:00AM Apr 15, 2024Observed: 3.32 ft at 2:15AM Apr 15, 2024Observed: 3.31 ft at 2:30AM Apr 15, 2024Observed: 3.31 ft at 2:45AM Apr 15, 2024Observed: 3.32 ft at 3:00AM Apr 15, 2024Observed: 3.31 ft at 3:15AM Apr 15, 2024Observed: 3.31 ft at 3:30AM Apr 15, 2024Observed: 3.31 ft at 3:45AM Apr 15, 2024Observed: 3.3 ft at 4:00AM Apr 15, 2024Observed: 3.31 ft at 4:15AM Apr 15, 2024Observed: 3.3 ft at 4:30AM Apr 15, 2024Observed: 3.3 ft at 4:45AM Apr 15, 2024Observed: 3.29 ft at 5:00AM Apr 15, 2024Observed: 3.29 ft at 5:01AM Apr 15, 2024Observed: 3.29 ft at 5:15AM Apr 15, 2024Observed: 3.29 ft at 5:16AM Apr 15, 2024Observed: 3.3 ft at 5:30AM Apr 15, 2024Observed: 3.3 ft at 5:31AM Apr 15, 2024Observed: 3.3 ft at 5:45AM Apr 15, 2024Observed: 3.31 ft at 6:00AM Apr 15, 2024Observed: 3.3 ft at 6:15AM Apr 15, 2024Observed: 3.29 ft at 6:30AM Apr 15, 2024Observed: 3.3 ft at 6:45AM Apr 15, 2024Observed: 3.28 ft at 7:00AM Apr 15, 2024Observed: 3.29 ft at 7:15AM Apr 15, 2024Observed: 3.29 ft at 7:30AM Apr 15, 2024Observed: 3.28 ft at 7:45AM Apr 15, 2024Observed: 3.28 ft at 8:00AM Apr 15, 2024Observed: 3.27 ft at 8:15AM Apr 15, 2024Observed: 3.28 ft at 8:30AM Apr 15, 2024Observed: 3.29 ft at 8:45AM Apr 15, 2024Observed: 3.29 ft at 9:00AM Apr 15, 2024Observed: 3.28 ft at 9:15AM Apr 15, 2024Observed: 3.3 ft at 9:30AM Apr 15, 2024Observed: 3.3 ft at 9:45AM Apr 15, 2024Observed: 3.29 ft at 10:00AM Apr 15, 2024Observed: 3.29 ft at 10:15AM Apr 15, 2024Observed: 3.28 ft at 10:30AM Apr 15, 2024Observed: 3.28 ft at 10:45AM Apr 15, 2024Observed: 3.29 ft at 11:00AM Apr 15, 2024Observed: 3.29 ft at 11:15AM Apr 15, 2024Observed: 3.28 ft at 11:30AM Apr 15, 2024Observed: 3.28 ft at 11:45AM Apr 15, 2024Observed: 3.28 ft at 12:00PM Apr 15, 2024Observed: 3.27 ft at 12:15PM Apr 15, 2024Observed: 3.29 ft at 12:30PM Apr 15, 2024Observed: 3.3 ft at 12:45PM Apr 15, 2024Observed: 3.3 ft at 1:00PM Apr 15, 2024Observed: 3.3 ft at 1:01PM Apr 15, 2024Observed: 3.31 ft at 1:15PM Apr 15, 2024Observed: 3.31 ft at 1:16PM Apr 15, 2024Observed: 3.28 ft at 1:30PM Apr 15, 2024Observed: 3.28 ft at 1:31PM Apr 15, 2024Observed: 3.28 ft at 1:45PM Apr 15, 2024Observed: 3.3 ft at 2:00PM Apr 15, 2024Observed: 3.3 ft at 2:15PM Apr 15, 2024Observed: 3.28 ft at 2:30PM Apr 15, 2024Observed: 3.26 ft at 2:45PM Apr 15, 2024Observed: 3.27 ft at 3:00PM Apr 15, 2024Observed: 3.25 ft at 3:15PM Apr 15, 2024Observed: 3.28 ft at 3:30PM Apr 15, 2024Observed: 3.25 ft at 3:45PM Apr 15, 2024Observed: 3.24 ft at 4:00PM Apr 15, 2024Observed: 3.24 ft at 4:15PM Apr 15, 2024Observed: 3.25 ft at 4:30PM Apr 15, 2024Observed: 3.28 ft at 4:45PM Apr 15, 2024Observed: 3.24 ft at 5:00PM Apr 15, 2024Observed: 3.26 ft at 5:15PM Apr 15, 2024Observed: 3.26 ft at 5:30PM Apr 15, 2024Observed: 3.23 ft at 5:45PM Apr 15, 2024Observed: 3.22 ft at 6:00PM Apr 15, 2024Observed: 3.23 ft at 6:15PM Apr 15, 2024Observed: 3.24 ft at 6:30PM Apr 15, 2024Observed: 3.24 ft at 6:45PM Apr 15, 2024Observed: 3.21 ft at 7:00PM Apr 15, 2024Observed: 3.21 ft at 7:15PM Apr 15, 2024Observed: 3.2 ft at 7:30PM Apr 15, 2024Observed: 3.23 ft at 7:45PM Apr 15, 2024Observed: 3.24 ft at 8:00PM Apr 15, 2024Observed: 3.2 ft at 8:15PM Apr 15, 2024Observed: 3.2 ft at 8:30PM Apr 15, 2024Observed: 3.19 ft at 8:45PM Apr 15, 2024Observed: 3.23 ft at 9:00PM Apr 15, 2024Observed: 3.23 ft at 9:01PM Apr 15, 2024Observed: 3.23 ft at 9:15PM Apr 15, 2024Observed: 3.23 ft at 9:16PM Apr 15, 2024Observed: 3.23 ft at 9:30PM Apr 15, 2024Observed: 3.23 ft at 9:31PM Apr 15, 2024Observed: 3.23 ft at 9:45PM Apr 15, 2024Observed: 3.2 ft at 10:00PM Apr 15, 2024Observed: 3.22 ft at 10:15PM Apr 15, 2024Observed: 3.23 ft at 10:30PM Apr 15, 2024Observed: 3.23 ft at 10:45PM Apr 15, 2024Observed: 3.23 ft at 11:00PM Apr 15, 2024Observed: 3.23 ft at 11:15PM Apr 15, 2024Observed: 3.21 ft at 11:30PM Apr 15, 2024Observed: 3.22 ft at 11:45PM Apr 15, 2024Observed: 3.2 ft at 12:00AM Apr 16, 2024Observed: 3.21 ft at 12:15AM Apr 16, 2024USGS--Water Resources of the United StatesLIES2(plotting HGIRG) Graph Created (1:30AM Apr 16, 2024)ObservedLatest observed value: 3.21 ft at 12:15 AM MDT 16-Apr-2024. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Grand River (SD) near Little Eagle are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Shadehill Reservoir Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 17
Flood Stage: 15
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 24.60 ft on 03/22/2009
(2) 21.27 ft on 03/17/2011
(3) 21.01 ft on 03/12/1972
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.94 ft on 06/10/2021
(2) 19.60 ft on 03/29/2019
(3) 7.68 ft on 05/19/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
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 & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
22 Water levels will reach the low steel of the bridge on Highway 63
21 The community of Little Eagle begins to experience some flooding
17 Extensive flooding of pasture land begins as both banks of the river are overtopped
15 Low-lying pasture and hay land along the river begins to flood
Photos
(1) looking upstream
(2) looking downstream
About This Location Collapse

Latitude: 45.657778° N, Longitude: 100.817778° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 15 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 1625.89 1640.89 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Additional Information Collapse
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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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