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Hydrograph River at a Glance Download
Whetstone River above Whetstone River near Big Stone City Stage (ft)Flow (cfs)Observed: 3.53 ft at 9:30AM Dec 11, 2019Observed: 3.53 ft at 9:45AM Dec 11, 2019Observed: 3.53 ft at 10:00AM Dec 11, 2019Observed: 3.54 ft at 10:15AM Dec 11, 2019Observed: 3.54 ft at 10:30AM Dec 11, 2019Observed: 3.54 ft at 10:45AM Dec 11, 2019Observed: 3.54 ft at 11:00AM Dec 11, 2019Observed: 3.53 ft at 11:15AM Dec 11, 2019Observed: 3.53 ft at 11:30AM Dec 11, 2019Observed: 3.52 ft at 11:45AM Dec 11, 2019Observed: 3.51 ft at 12:00PM Dec 11, 2019Observed: 3.5 ft at 12:15PM Dec 11, 2019Observed: 3.49 ft at 12:30PM Dec 11, 2019Observed: 3.48 ft at 12:45PM Dec 11, 2019Observed: 3.46 ft at 1:00PM Dec 11, 2019Observed: 3.45 ft at 1:15PM Dec 11, 2019Observed: 3.45 ft at 1:30PM Dec 11, 2019Observed: 3.45 ft at 1:45PM Dec 11, 2019Observed: 3.45 ft at 2:00PM Dec 11, 2019Observed: 3.45 ft at 2:15PM Dec 11, 2019Observed: 3.45 ft at 2:30PM Dec 11, 2019Observed: 3.44 ft at 2:45PM Dec 11, 2019Observed: 3.44 ft at 3:00PM Dec 11, 2019Observed: 3.44 ft at 3:15PM Dec 11, 2019Observed: 3.45 ft at 3:30PM Dec 11, 2019Observed: 3.45 ft at 3:45PM Dec 11, 2019Observed: 3.45 ft at 4:00PM Dec 11, 2019Observed: 3.46 ft at 4:15PM Dec 11, 2019Observed: 3.6 ft at 4:30PM Dec 11, 2019Observed: 3.61 ft at 4:45PM Dec 11, 2019Observed: 3.62 ft at 5:00PM Dec 11, 2019Observed: 3.63 ft at 5:15PM Dec 11, 2019Observed: 3.63 ft at 5:30PM Dec 11, 2019Observed: 3.65 ft at 5:45PM Dec 11, 2019Observed: 3.65 ft at 6:00PM Dec 11, 2019Highest Observation: 3.66 ft at 6:15PM Dec 11, 2019Highest Observation: 3.66 ft at 6:30PM Dec 11, 2019Highest Observation: 3.66 ft at 6:45PM Dec 11, 2019Highest Observation: 3.66 ft at 7:00PM Dec 11, 2019Observed: 3.64 ft at 7:15PM Dec 11, 2019Observed: 3.63 ft at 7:30PM Dec 11, 2019Observed: 3.62 ft at 7:45PM Dec 11, 2019Observed: 3.62 ft at 8:00PM Dec 11, 2019Observed: 3.62 ft at 8:15PM Dec 11, 2019Observed: 3.61 ft at 8:30PM Dec 11, 2019Observed: 3.6 ft at 8:45PM Dec 11, 2019Observed: 3.6 ft at 9:00PM Dec 11, 2019Observed: 3.6 ft at 9:15PM Dec 11, 2019Observed: 3.6 ft at 9:30PM Dec 11, 2019Observed: 3.6 ft at 9:45PM Dec 11, 2019Observed: 3.6 ft at 10:00PM Dec 11, 2019Observed: 3.6 ft at 10:15PM Dec 11, 2019Observed: 3.6 ft at 10:30PM Dec 11, 2019Observed: 3.6 ft at 10:45PM Dec 11, 2019Observed: 3.6 ft at 11:00PM Dec 11, 2019Observed: 3.6 ft at 11:15PM Dec 11, 2019Observed: 3.6 ft at 11:30PM Dec 11, 2019Observed: 3.6 ft at 11:45PM Dec 11, 2019Observed: 3.6 ft at 12:00AM Dec 12, 2019Observed: 3.6 ft at 12:15AM Dec 12, 2019Observed: 3.6 ft at 12:30AM Dec 12, 2019Observed: 3.6 ft at 12:45AM Dec 12, 2019Observed: 3.6 ft at 1:00AM Dec 12, 2019Observed: 3.6 ft at 1:15AM Dec 12, 2019Observed: 3.59 ft at 1:30AM Dec 12, 2019Observed: 3.59 ft at 1:45AM Dec 12, 2019Observed: 3.59 ft at 2:00AM Dec 12, 2019Observed: 3.59 ft at 2:15AM Dec 12, 2019Observed: 3.59 ft at 2:30AM Dec 12, 2019Observed: 3.59 ft at 2:45AM Dec 12, 2019Observed: 3.59 ft at 3:00AM Dec 12, 2019Observed: 3.59 ft at 3:15AM Dec 12, 2019Observed: 3.59 ft at 3:30AM Dec 12, 2019Observed: 3.59 ft at 3:45AM Dec 12, 2019Observed: 3.59 ft at 4:00AM Dec 12, 2019Observed: 3.59 ft at 4:15AM Dec 12, 2019Observed: 3.59 ft at 4:30AM Dec 12, 2019Observed: 3.59 ft at 4:45AM Dec 12, 2019Observed: 3.59 ft at 5:00AM Dec 12, 2019Observed: 3.59 ft at 5:15AM Dec 12, 2019Observed: 3.59 ft at 5:30AM Dec 12, 2019Observed: 3.59 ft at 5:45AM Dec 12, 2019Observed: 3.59 ft at 6:00AM Dec 12, 2019Observed: 3.59 ft at 6:15AM Dec 12, 2019Observed: 3.59 ft at 6:30AM Dec 12, 2019Observed: 3.59 ft at 6:45AM Dec 12, 2019Observed: 3.59 ft at 7:00AM Dec 12, 2019Observed: 3.59 ft at 7:15AM Dec 12, 2019Observed: 3.59 ft at 7:30AM Dec 12, 2019Observed: 3.59 ft at 7:45AM Dec 12, 2019Observed: 3.59 ft at 8:00AM Dec 12, 2019Observed: 3.59 ft at 8:15AM Dec 12, 2019Observed: 3.59 ft at 8:30AM Dec 12, 2019Observed: 3.59 ft at 8:45AM Dec 12, 2019Observed: 3.59 ft at 9:00AM Dec 12, 2019Observed: 3.59 ft at 9:15AM Dec 12, 2019Observed: 3.59 ft at 9:30AM Dec 12, 2019Observed: 3.59 ft at 9:45AM Dec 12, 2019Observed: 3.59 ft at 10:00AM Dec 12, 2019Observed: 3.59 ft at 10:15AM Dec 12, 2019Observed: 3.59 ft at 10:30AM Dec 12, 2019Observed: 3.59 ft at 10:45AM Dec 12, 2019Observed: 3.59 ft at 11:00AM Dec 12, 2019Observed: 3.59 ft at 11:15AM Dec 12, 2019Observed: 3.59 ft at 11:30AM Dec 12, 2019Observed: 3.57 ft at 11:45AM Dec 12, 2019Observed: 3.57 ft at 12:00PM Dec 12, 2019Observed: 3.56 ft at 12:15PM Dec 12, 2019Observed: 3.56 ft at 12:30PM Dec 12, 2019Observed: 3.55 ft at 12:45PM Dec 12, 2019Observed: 3.55 ft at 1:00PM Dec 12, 2019Observed: 3.54 ft at 1:15PM Dec 12, 2019Observed: 3.54 ft at 1:30PM Dec 12, 2019Observed: 3.53 ft at 1:45PM Dec 12, 2019Observed: 3.53 ft at 2:00PM Dec 12, 2019Observed: 3.53 ft at 2:15PM Dec 12, 2019Observed: 3.53 ft at 2:30PM Dec 12, 2019Observed: 3.52 ft at 2:45PM Dec 12, 2019Observed: 3.52 ft at 3:00PM Dec 12, 2019Observed: 3.52 ft at 3:15PM Dec 12, 2019Observed: 3.52 ft at 3:30PM Dec 12, 2019Observed: 3.52 ft at 3:45PM Dec 12, 2019Observed: 3.52 ft at 4:00PM Dec 12, 2019Observed: 3.52 ft at 4:15PM Dec 12, 2019Observed: 3.52 ft at 4:30PM Dec 12, 2019Observed: 3.52 ft at 4:45PM Dec 12, 2019Observed: 3.52 ft at 5:00PM Dec 12, 2019Observed: 3.52 ft at 5:15PM Dec 12, 2019Observed: 3.52 ft at 5:30PM Dec 12, 2019Observed: 3.52 ft at 5:45PM Dec 12, 2019Observed: 3.52 ft at 6:00PM Dec 12, 2019Observed: 3.52 ft at 6:15PM Dec 12, 2019Observed: 3.52 ft at 6:30PM Dec 12, 2019Observed: 3.52 ft at 6:45PM Dec 12, 2019Observed: 3.52 ft at 7:00PM Dec 12, 2019Observed: 3.52 ft at 7:15PM Dec 12, 2019Observed: 3.52 ft at 7:30PM Dec 12, 2019Observed: 3.52 ft at 7:45PM Dec 12, 2019Observed: 3.52 ft at 8:00PM Dec 12, 2019Observed: 3.52 ft at 8:15PM Dec 12, 2019Observed: 3.52 ft at 8:30PM Dec 12, 2019Observed: 3.52 ft at 8:45PM Dec 12, 2019Observed: 3.52 ft at 9:00PM Dec 12, 2019Observed: 3.52 ft at 9:15PM Dec 12, 2019Observed: 3.52 ft at 9:30PM Dec 12, 2019Observed: 3.52 ft at 9:45PM Dec 12, 2019Observed: 3.52 ft at 10:00PM Dec 12, 2019Observed: 3.52 ft at 10:15PM Dec 12, 2019Observed: 3.52 ft at 10:30PM Dec 12, 2019Observed: 3.52 ft at 10:45PM Dec 12, 2019Observed: 3.52 ft at 11:00PM Dec 12, 2019Observed: 3.52 ft at 11:15PM Dec 12, 2019Observed: 3.52 ft at 11:30PM Dec 12, 2019Observed: 3.52 ft at 11:45PM Dec 12, 2019Observed: 3.52 ft at 12:00AM Dec 13, 2019Observed: 3.52 ft at 12:15AM Dec 13, 2019Observed: 3.52 ft at 12:30AM Dec 13, 2019Observed: 3.52 ft at 12:45AM Dec 13, 2019Observed: 3.52 ft at 1:00AM Dec 13, 2019Observed: 3.52 ft at 1:15AM Dec 13, 2019Observed: 3.52 ft at 1:30AM Dec 13, 2019Observed: 3.52 ft at 1:45AM Dec 13, 2019Observed: 3.52 ft at 2:00AM Dec 13, 2019Observed: 3.52 ft at 2:15AM Dec 13, 2019Observed: 3.52 ft at 2:30AM Dec 13, 2019Observed: 3.52 ft at 2:45AM Dec 13, 2019Observed: 3.52 ft at 3:00AM Dec 13, 2019Observed: 3.52 ft at 3:15AM Dec 13, 2019Observed: 3.52 ft at 3:30AM Dec 13, 2019Observed: 3.52 ft at 3:45AM Dec 13, 2019Observed: 3.52 ft at 4:00AM Dec 13, 2019Observed: 3.52 ft at 4:15AM Dec 13, 2019Observed: 3.52 ft at 4:30AM Dec 13, 2019Observed: 3.52 ft at 4:45AM Dec 13, 2019Observed: 3.52 ft at 5:00AM Dec 13, 2019Observed: 3.52 ft at 5:15AM Dec 13, 2019Observed: 3.52 ft at 5:30AM Dec 13, 2019Observed: 3.52 ft at 5:45AM Dec 13, 2019Observed: 3.52 ft at 6:00AM Dec 13, 2019Observed: 3.52 ft at 6:15AM Dec 13, 2019Observed: 3.52 ft at 6:30AM Dec 13, 2019Observed: 3.52 ft at 6:45AM Dec 13, 2019Observed: 3.52 ft at 7:00AM Dec 13, 2019Observed: 3.52 ft at 7:15AM Dec 13, 2019Observed: 3.52 ft at 7:30AM Dec 13, 2019Observed: 3.52 ft at 7:45AM Dec 13, 2019Observed: 3.52 ft at 8:00AM Dec 13, 2019Observed: 3.52 ft at 8:15AM Dec 13, 2019Observed: 3.52 ft at 8:30AM Dec 13, 2019Observed: 3.52 ft at 8:45AM Dec 13, 2019Observed: 3.52 ft at 9:00AM Dec 13, 2019Observed: 3.52 ft at 9:15AM Dec 13, 2019Observed: 3.52 ft at 9:30AM Dec 13, 2019Observed: 3.52 ft at 9:45AM Dec 13, 2019Observed: 3.52 ft at 10:00AM Dec 13, 2019Observed: 3.52 ft at 10:15AM Dec 13, 2019Observed: 3.52 ft at 10:30AM Dec 13, 2019Observed: 3.52 ft at 10:45AM Dec 13, 2019Observed: 3.52 ft at 11:00AM Dec 13, 2019Observed: 3.52 ft at 11:15AM Dec 13, 2019Observed: 3.52 ft at 11:30AM Dec 13, 2019Observed: 3.52 ft at 11:45AM Dec 13, 2019Observed: 3.52 ft at 12:00PM Dec 13, 2019Observed: 3.52 ft at 12:15PM Dec 13, 2019Observed: 3.52 ft at 12:30PM Dec 13, 2019Observed: 3.52 ft at 12:45PM Dec 13, 2019Observed: 3.52 ft at 1:00PM Dec 13, 2019Observed: 3.52 ft at 1:15PM Dec 13, 2019Observed: 3.52 ft at 1:30PM Dec 13, 2019Observed: 3.52 ft at 1:45PM Dec 13, 2019Observed: 3.52 ft at 2:00PM Dec 13, 2019Observed: 3.52 ft at 2:15PM Dec 13, 2019Observed: 3.52 ft at 2:30PM Dec 13, 2019Observed: 3.52 ft at 2:45PM Dec 13, 2019Observed: 3.52 ft at 3:00PM Dec 13, 2019Observed: 3.52 ft at 3:15PM Dec 13, 2019Observed: 3.52 ft at 3:30PM Dec 13, 2019Observed: 3.52 ft at 3:45PM Dec 13, 2019Observed: 3.52 ft at 4:00PM Dec 13, 2019Observed: 3.52 ft at 4:15PM Dec 13, 2019Observed: 3.52 ft at 4:30PM Dec 13, 2019Observed: 3.52 ft at 4:45PM Dec 13, 2019Observed: 3.52 ft at 5:00PM Dec 13, 2019Observed: 3.52 ft at 5:15PM Dec 13, 2019Observed: 3.52 ft at 5:30PM Dec 13, 2019Observed: 3.52 ft at 5:45PM Dec 13, 2019Observed: 3.52 ft at 6:00PM Dec 13, 2019Observed: 3.51 ft at 6:15PM Dec 13, 2019Observed: 3.51 ft at 6:30PM Dec 13, 2019Observed: 3.51 ft at 6:45PM Dec 13, 2019Observed: 3.51 ft at 7:00PM Dec 13, 2019Observed: 3.51 ft at 7:15PM Dec 13, 2019Observed: 3.51 ft at 7:30PM Dec 13, 2019Observed: 3.51 ft at 7:45PM Dec 13, 2019Observed: 3.51 ft at 8:00PM Dec 13, 2019Observed: 3.51 ft at 8:15PM Dec 13, 2019Observed: 3.51 ft at 8:30PM Dec 13, 2019Observed: 3.51 ft at 8:45PM Dec 13, 2019Observed: 3.51 ft at 9:00PM Dec 13, 2019Observed: 3.51 ft at 9:15PM Dec 13, 2019Observed: 3.51 ft at 9:30PM Dec 13, 2019Observed: 3.51 ft at 9:45PM Dec 13, 2019Observed: 3.51 ft at 10:00PM Dec 13, 2019Observed: 3.51 ft at 10:15PM Dec 13, 2019Observed: 3.51 ft at 10:30PM Dec 13, 2019Observed: 3.51 ft at 10:45PM Dec 13, 2019Observed: 3.51 ft at 11:00PM Dec 13, 2019Observed: 3.51 ft at 11:15PM Dec 13, 2019Observed: 3.51 ft at 11:30PM Dec 13, 2019Observed: 3.51 ft at 11:45PM Dec 13, 2019Observed: 3.51 ft at 12:00AM Dec 14, 2019Observed: 3.51 ft at 12:15AM Dec 14, 2019Observed: 3.51 ft at 12:30AM Dec 14, 2019Observed: 3.51 ft at 12:45AM Dec 14, 2019Observed: 3.51 ft at 1:00AM Dec 14, 2019Observed: 3.51 ft at 1:15AM Dec 14, 2019Observed: 3.51 ft at 1:30AM Dec 14, 2019Observed: 3.51 ft at 1:45AM Dec 14, 2019Observed: 3.51 ft at 2:00AM Dec 14, 2019Observed: 3.51 ft at 2:15AM Dec 14, 2019Observed: 3.51 ft at 2:30AM Dec 14, 2019Observed: 3.51 ft at 2:45AM Dec 14, 2019Observed: 3.51 ft at 3:00AM Dec 14, 2019Observed: 3.51 ft at 3:15AM Dec 14, 2019Observed: 3.51 ft at 3:30AM Dec 14, 2019Observed: 3.51 ft at 3:45AM Dec 14, 2019Observed: 3.51 ft at 4:00AM Dec 14, 2019Observed: 3.51 ft at 4:15AM Dec 14, 2019Observed: 3.51 ft at 4:30AM Dec 14, 2019Observed: 3.51 ft at 4:45AM Dec 14, 2019Observed: 3.51 ft at 5:00AM Dec 14, 2019Observed: 3.51 ft at 5:15AM Dec 14, 2019Observed: 3.51 ft at 5:30AM Dec 14, 2019Observed: 3.51 ft at 5:45AM Dec 14, 2019Observed: 3.51 ft at 6:00AM Dec 14, 2019Observed: 3.51 ft at 6:15AM Dec 14, 2019Observed: 3.51 ft at 6:30AM Dec 14, 2019Observed: 3.51 ft at 6:45AM Dec 14, 2019Observed: 3.51 ft at 7:00AM Dec 14, 2019Observed: 3.51 ft at 7:15AM Dec 14, 2019Observed: 3.51 ft at 7:30AM Dec 14, 2019Observed: 3.51 ft at 7:45AM Dec 14, 2019Observed: 3.51 ft at 8:00AM Dec 14, 2019Observed: 3.51 ft at 8:15AM Dec 14, 2019Observed: 3.51 ft at 8:30AM Dec 14, 2019Observed: 3.51 ft at 8:45AM Dec 14, 2019BGCS2(plotting HGIRG) Graph Created (9:15AM Dec 14, 2019)ObservedLatest observed value: 3.51 ft at 8:45 AM CST 14-Dec-2019. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Graphical forecasts are not available for the Whetstone River above Whetstone River near Big Stone City. During times of high water, forecast crest information can be found in the text products.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 15
Flood Stage: 12
Action Stage: 11
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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
12 The road 2 miles west and 1 mile south of the gauge floods.
About This Location Collapse

Latitude: 45.291667° N, Longitude: 96.487222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 Not Available Not Available 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:
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Hydrologic Resources Additional Resources
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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