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Hydrograph River at a Glance Download
Big Sioux River at Lake Kampeska Stage (ft)Observed: 18.33 ft at 10:00AM Jul 13, 2020Observed: 18.33 ft at 10:15AM Jul 13, 2020Observed: 18.33 ft at 10:30AM Jul 13, 2020Observed: 18.33 ft at 10:45AM Jul 13, 2020Highest Observation: 18.34 ft at 11:00AM Jul 13, 2020Highest Observation: 18.34 ft at 11:15AM Jul 13, 2020Observed: 18.33 ft at 11:30AM Jul 13, 2020Observed: 18.33 ft at 11:45AM Jul 13, 2020Observed: 18.33 ft at 12:00PM Jul 13, 2020Highest Observation: 18.34 ft at 12:15PM Jul 13, 2020Highest Observation: 18.34 ft at 12:30PM Jul 13, 2020Highest Observation: 18.34 ft at 12:45PM Jul 13, 2020Highest Observation: 18.34 ft at 1:00PM Jul 13, 2020Highest Observation: 18.34 ft at 1:15PM Jul 13, 2020Highest Observation: 18.34 ft at 1:30PM Jul 13, 2020Highest Observation: 18.34 ft at 1:45PM Jul 13, 2020Highest Observation: 18.34 ft at 2:00PM Jul 13, 2020Observed: 18.33 ft at 2:15PM Jul 13, 2020Highest Observation: 18.34 ft at 2:30PM Jul 13, 2020Highest Observation: 18.34 ft at 2:45PM Jul 13, 2020Highest Observation: 18.34 ft at 2:55PM Jul 13, 2020Highest Observation: 18.34 ft at 3:00PM Jul 13, 2020Highest Observation: 18.34 ft at 3:10PM Jul 13, 2020Highest Observation: 18.34 ft at 3:15PM Jul 13, 2020Observed: 18.33 ft at 3:25PM Jul 13, 2020Observed: 18.33 ft at 3:30PM Jul 13, 2020Observed: 18.33 ft at 3:45PM Jul 13, 2020Observed: 18.33 ft at 4:00PM Jul 13, 2020Observed: 18.33 ft at 4:15PM Jul 13, 2020Observed: 18.33 ft at 4:30PM Jul 13, 2020Observed: 18.33 ft at 4:45PM Jul 13, 2020Observed: 18.33 ft at 5:00PM Jul 13, 2020Observed: 18.33 ft at 5:15PM Jul 13, 2020Observed: 18.33 ft at 5:30PM Jul 13, 2020Observed: 18.33 ft at 5:45PM Jul 13, 2020Observed: 18.33 ft at 6:00PM Jul 13, 2020Observed: 18.33 ft at 6:15PM Jul 13, 2020Observed: 18.33 ft at 6:30PM Jul 13, 2020Observed: 18.33 ft at 6:45PM Jul 13, 2020Observed: 18.33 ft at 7:00PM Jul 13, 2020Observed: 18.33 ft at 7:15PM Jul 13, 2020Observed: 18.33 ft at 7:30PM Jul 13, 2020Observed: 18.33 ft at 7:45PM Jul 13, 2020Observed: 18.33 ft at 8:00PM Jul 13, 2020Observed: 18.33 ft at 8:15PM Jul 13, 2020Observed: 18.33 ft at 8:30PM Jul 13, 2020Observed: 18.33 ft at 8:45PM Jul 13, 2020Observed: 18.33 ft at 9:00PM Jul 13, 2020Observed: 18.33 ft at 9:15PM Jul 13, 2020Observed: 18.33 ft at 9:30PM Jul 13, 2020Observed: 18.33 ft at 9:45PM Jul 13, 2020Observed: 18.33 ft at 10:00PM Jul 13, 2020Observed: 18.33 ft at 10:15PM Jul 13, 2020Observed: 18.33 ft at 10:30PM Jul 13, 2020Observed: 18.33 ft at 10:45PM Jul 13, 2020Observed: 18.33 ft at 10:56PM Jul 13, 2020Observed: 18.33 ft at 11:00PM Jul 13, 2020Observed: 18.33 ft at 11:11PM Jul 13, 2020Observed: 18.33 ft at 11:15PM Jul 13, 2020Observed: 18.33 ft at 11:26PM Jul 13, 2020Observed: 18.33 ft at 11:30PM Jul 13, 2020Observed: 18.33 ft at 11:45PM Jul 13, 2020Observed: 18.33 ft at 12:00AM Jul 14, 2020Observed: 18.33 ft at 12:15AM Jul 14, 2020Observed: 18.33 ft at 12:30AM Jul 14, 2020Observed: 18.33 ft at 12:45AM Jul 14, 2020Observed: 18.33 ft at 1:00AM Jul 14, 2020Observed: 18.33 ft at 1:15AM Jul 14, 2020Observed: 18.33 ft at 1:30AM Jul 14, 2020Observed: 18.33 ft at 1:45AM Jul 14, 2020Observed: 18.33 ft at 2:00AM Jul 14, 2020Observed: 18.33 ft at 2:15AM Jul 14, 2020Observed: 18.33 ft at 2:30AM Jul 14, 2020Observed: 18.33 ft at 2:45AM Jul 14, 2020Observed: 18.33 ft at 3:00AM Jul 14, 2020Observed: 18.33 ft at 3:15AM Jul 14, 2020Observed: 18.33 ft at 3:30AM Jul 14, 2020Observed: 18.33 ft at 3:45AM Jul 14, 2020Observed: 18.33 ft at 4:00AM Jul 14, 2020Observed: 18.33 ft at 4:15AM Jul 14, 2020Observed: 18.33 ft at 4:30AM Jul 14, 2020Observed: 18.33 ft at 4:45AM Jul 14, 2020Observed: 18.33 ft at 5:00AM Jul 14, 2020Observed: 18.33 ft at 5:15AM Jul 14, 2020Observed: 18.33 ft at 5:30AM Jul 14, 2020Observed: 18.33 ft at 5:45AM Jul 14, 2020Observed: 18.33 ft at 6:00AM Jul 14, 2020Observed: 18.33 ft at 6:15AM Jul 14, 2020Observed: 18.33 ft at 6:30AM Jul 14, 2020Observed: 18.33 ft at 6:45AM Jul 14, 2020Observed: 18.33 ft at 6:56AM Jul 14, 2020Observed: 18.33 ft at 7:00AM Jul 14, 2020Observed: 18.33 ft at 7:11AM Jul 14, 2020Observed: 18.33 ft at 7:15AM Jul 14, 2020Observed: 18.33 ft at 7:26AM Jul 14, 2020Observed: 18.33 ft at 7:30AM Jul 14, 2020Observed: 18.33 ft at 7:45AM Jul 14, 2020Observed: 18.33 ft at 8:00AM Jul 14, 2020Observed: 18.33 ft at 8:15AM Jul 14, 2020Observed: 18.33 ft at 8:30AM Jul 14, 2020Observed: 18.33 ft at 8:45AM Jul 14, 2020Observed: 18.33 ft at 9:00AM Jul 14, 2020Observed: 18.33 ft at 9:15AM Jul 14, 2020Observed: 18.33 ft at 9:30AM Jul 14, 2020Observed: 18.33 ft at 9:45AM Jul 14, 2020Observed: 18.33 ft at 10:00AM Jul 14, 2020Observed: 18.33 ft at 10:15AM Jul 14, 2020Observed: 18.33 ft at 10:30AM Jul 14, 2020Observed: 18.33 ft at 10:45AM Jul 14, 2020Observed: 18.33 ft at 11:00AM Jul 14, 2020Observed: 18.33 ft at 11:15AM Jul 14, 2020Observed: 18.33 ft at 11:30AM Jul 14, 2020Observed: 18.33 ft at 11:45AM Jul 14, 2020Observed: 18.33 ft at 12:00PM Jul 14, 2020Observed: 18.33 ft at 12:15PM Jul 14, 2020Observed: 18.33 ft at 12:30PM Jul 14, 2020Observed: 18.33 ft at 12:45PM Jul 14, 2020Observed: 18.33 ft at 1:00PM Jul 14, 2020Observed: 18.33 ft at 1:15PM Jul 14, 2020Observed: 18.33 ft at 1:30PM Jul 14, 2020Observed: 18.33 ft at 1:45PM Jul 14, 2020Observed: 18.33 ft at 2:00PM Jul 14, 2020Observed: 18.33 ft at 2:15PM Jul 14, 2020Observed: 18.33 ft at 2:30PM Jul 14, 2020Observed: 18.33 ft at 2:45PM Jul 14, 2020Observed: 18.33 ft at 3:00PM Jul 14, 2020Observed: 18.33 ft at 3:11PM Jul 14, 2020Observed: 18.33 ft at 3:15PM Jul 14, 2020Observed: 18.33 ft at 3:26PM Jul 14, 2020Observed: 18.33 ft at 3:30PM Jul 14, 2020Observed: 18.33 ft at 3:41PM Jul 14, 2020Observed: 18.33 ft at 3:45PM Jul 14, 2020Observed: 18.33 ft at 4:00PM Jul 14, 2020Observed: 18.33 ft at 4:15PM Jul 14, 2020Observed: 18.33 ft at 4:30PM Jul 14, 2020Observed: 18.33 ft at 4:45PM Jul 14, 2020Observed: 18.33 ft at 5:00PM Jul 14, 2020Observed: 18.33 ft at 5:15PM Jul 14, 2020Observed: 18.33 ft at 5:30PM Jul 14, 2020Observed: 18.33 ft at 5:45PM Jul 14, 2020Observed: 18.33 ft at 6:00PM Jul 14, 2020Observed: 18.33 ft at 6:15PM Jul 14, 2020Observed: 18.33 ft at 6:30PM Jul 14, 2020Observed: 18.33 ft at 6:45PM Jul 14, 2020Observed: 18.33 ft at 7:00PM Jul 14, 2020Observed: 18.33 ft at 7:15PM Jul 14, 2020Observed: 18.33 ft at 7:30PM Jul 14, 2020Observed: 18.33 ft at 7:45PM Jul 14, 2020Observed: 18.33 ft at 8:00PM Jul 14, 2020Observed: 18.33 ft at 8:15PM Jul 14, 2020Observed: 18.33 ft at 8:30PM Jul 14, 2020Observed: 18.33 ft at 8:45PM Jul 14, 2020Observed: 18.33 ft at 9:00PM Jul 14, 2020Observed: 18.33 ft at 9:15PM Jul 14, 2020Observed: 18.33 ft at 9:30PM Jul 14, 2020Observed: 18.33 ft at 9:45PM Jul 14, 2020Observed: 18.33 ft at 10:00PM Jul 14, 2020Observed: 18.33 ft at 10:15PM Jul 14, 2020Observed: 18.33 ft at 10:30PM Jul 14, 2020Observed: 18.33 ft at 10:45PM Jul 14, 2020Observed: 18.33 ft at 11:00PM Jul 14, 2020Observed: 18.33 ft at 11:12PM Jul 14, 2020Observed: 18.33 ft at 11:15PM Jul 14, 2020Observed: 18.33 ft at 11:27PM Jul 14, 2020Observed: 18.33 ft at 11:30PM Jul 14, 2020Observed: 18.33 ft at 11:42PM Jul 14, 2020Observed: 18.33 ft at 11:45PM Jul 14, 2020Observed: 18.33 ft at 12:00AM Jul 15, 2020Observed: 18.33 ft at 12:15AM Jul 15, 2020Observed: 18.33 ft at 12:30AM Jul 15, 2020Observed: 18.33 ft at 12:45AM Jul 15, 2020Observed: 18.33 ft at 1:00AM Jul 15, 2020Observed: 18.33 ft at 1:15AM Jul 15, 2020Observed: 18.33 ft at 1:30AM Jul 15, 2020Observed: 18.33 ft at 1:45AM Jul 15, 2020Observed: 18.33 ft at 2:00AM Jul 15, 2020Observed: 18.33 ft at 2:15AM Jul 15, 2020Observed: 18.33 ft at 2:30AM Jul 15, 2020Observed: 18.33 ft at 2:45AM Jul 15, 2020Observed: 18.33 ft at 3:00AM Jul 15, 2020Observed: 18.33 ft at 3:15AM Jul 15, 2020Observed: 18.33 ft at 3:30AM Jul 15, 2020Observed: 18.33 ft at 3:45AM Jul 15, 2020Observed: 18.33 ft at 4:00AM Jul 15, 2020Observed: 18.33 ft at 4:15AM Jul 15, 2020Observed: 18.33 ft at 4:30AM Jul 15, 2020Observed: 18.33 ft at 4:45AM Jul 15, 2020Observed: 18.33 ft at 5:00AM Jul 15, 2020Observed: 18.33 ft at 5:15AM Jul 15, 2020Observed: 18.33 ft at 5:30AM Jul 15, 2020Observed: 18.33 ft at 5:45AM Jul 15, 2020Observed: 18.33 ft at 6:00AM Jul 15, 2020Observed: 18.33 ft at 6:15AM Jul 15, 2020Observed: 18.33 ft at 6:30AM Jul 15, 2020Observed: 18.33 ft at 6:45AM Jul 15, 2020Observed: 18.33 ft at 7:00AM Jul 15, 2020Observed: 18.33 ft at 7:12AM Jul 15, 2020Observed: 18.33 ft at 7:15AM Jul 15, 2020Observed: 18.33 ft at 7:27AM Jul 15, 2020Observed: 18.33 ft at 7:30AM Jul 15, 2020Observed: 18.33 ft at 7:42AM Jul 15, 2020Observed: 18.33 ft at 7:45AM Jul 15, 2020Observed: 18.33 ft at 8:00AM Jul 15, 2020Observed: 18.33 ft at 8:15AM Jul 15, 2020Observed: 18.33 ft at 8:30AM Jul 15, 2020Observed: 18.33 ft at 8:45AM Jul 15, 2020Observed: 18.33 ft at 9:00AM Jul 15, 2020Observed: 18.33 ft at 9:15AM Jul 15, 2020Observed: 18.33 ft at 9:30AM Jul 15, 2020Observed: 18.33 ft at 9:45AM Jul 15, 2020Observed: 18.33 ft at 10:00AM Jul 15, 2020Observed: 18.33 ft at 10:15AM Jul 15, 2020Observed: 18.33 ft at 10:30AM Jul 15, 2020Observed: 18.33 ft at 10:45AM Jul 15, 2020Observed: 18.33 ft at 11:00AM Jul 15, 2020Observed: 18.33 ft at 11:15AM Jul 15, 2020Observed: 18.33 ft at 11:30AM Jul 15, 2020Observed: 18.33 ft at 11:45AM Jul 15, 2020Observed: 18.33 ft at 12:00PM Jul 15, 2020Observed: 18.33 ft at 12:15PM Jul 15, 2020Observed: 18.33 ft at 12:30PM Jul 15, 2020Observed: 18.33 ft at 12:45PM Jul 15, 2020Observed: 18.33 ft at 1:00PM Jul 15, 2020Observed: 18.33 ft at 1:15PM Jul 15, 2020Observed: 18.33 ft at 1:30PM Jul 15, 2020Observed: 18.33 ft at 1:45PM Jul 15, 2020Observed: 18.33 ft at 2:00PM Jul 15, 2020Observed: 18.33 ft at 2:15PM Jul 15, 2020Observed: 18.33 ft at 2:30PM Jul 15, 2020Observed: 18.33 ft at 2:45PM Jul 15, 2020Observed: 18.33 ft at 3:00PM Jul 15, 2020Observed: 18.33 ft at 3:12PM Jul 15, 2020Observed: 18.33 ft at 3:15PM Jul 15, 2020Observed: 18.33 ft at 3:27PM Jul 15, 2020Observed: 18.33 ft at 3:30PM Jul 15, 2020Observed: 18.33 ft at 3:42PM Jul 15, 2020Observed: 18.33 ft at 3:45PM Jul 15, 2020Observed: 18.33 ft at 4:00PM Jul 15, 2020Observed: 18.33 ft at 4:15PM Jul 15, 2020Observed: 18.33 ft at 4:30PM Jul 15, 2020Observed: 18.33 ft at 4:45PM Jul 15, 2020Observed: 18.33 ft at 5:00PM Jul 15, 2020Observed: 18.33 ft at 5:15PM Jul 15, 2020Observed: 18.33 ft at 5:30PM Jul 15, 2020Observed: 18.33 ft at 5:45PM Jul 15, 2020Observed: 18.33 ft at 6:00PM Jul 15, 2020Observed: 18.33 ft at 6:15PM Jul 15, 2020Observed: 18.33 ft at 6:30PM Jul 15, 2020Observed: 18.33 ft at 6:45PM Jul 15, 2020Observed: 18.33 ft at 7:00PM Jul 15, 2020Observed: 18.33 ft at 7:15PM Jul 15, 2020Observed: 18.33 ft at 7:30PM Jul 15, 2020Observed: 18.33 ft at 7:45PM Jul 15, 2020Observed: 18.33 ft at 8:00PM Jul 15, 2020Observed: 18.33 ft at 8:15PM Jul 15, 2020Observed: 18.33 ft at 8:30PM Jul 15, 2020Observed: 18.33 ft at 8:45PM Jul 15, 2020Observed: 18.33 ft at 9:00PM Jul 15, 2020Observed: 18.33 ft at 9:15PM Jul 15, 2020Observed: 18.33 ft at 9:30PM Jul 15, 2020Observed: 18.33 ft at 9:45PM Jul 15, 2020Observed: 18.33 ft at 10:00PM Jul 15, 2020Observed: 18.33 ft at 10:15PM Jul 15, 2020Observed: 18.33 ft at 10:30PM Jul 15, 2020Observed: 18.33 ft at 10:45PM Jul 15, 2020Observed: 18.33 ft at 11:00PM Jul 15, 2020Observed: 18.33 ft at 11:15PM Jul 15, 2020Observed: 18.33 ft at 11:30PM Jul 15, 2020Observed: 18.33 ft at 11:45PM Jul 15, 2020Observed: 18.33 ft at 12:00AM Jul 16, 2020Observed: 18.33 ft at 12:15AM Jul 16, 2020Observed: 18.33 ft at 12:30AM Jul 16, 2020Observed: 18.33 ft at 12:45AM Jul 16, 2020Observed: 18.33 ft at 1:00AM Jul 16, 2020Observed: 18.33 ft at 1:15AM Jul 16, 2020Observed: 18.33 ft at 1:30AM Jul 16, 2020Observed: 18.33 ft at 1:45AM Jul 16, 2020Observed: 18.33 ft at 2:00AM Jul 16, 2020Observed: 18.33 ft at 2:15AM Jul 16, 2020Observed: 18.33 ft at 2:30AM Jul 16, 2020Observed: 18.33 ft at 2:45AM Jul 16, 2020Observed: 18.33 ft at 3:00AM Jul 16, 2020Observed: 18.33 ft at 3:15AM Jul 16, 2020Observed: 18.33 ft at 3:30AM Jul 16, 2020Observed: 18.33 ft at 3:45AM Jul 16, 2020Observed: 18.33 ft at 4:00AM Jul 16, 2020Observed: 18.33 ft at 4:15AM Jul 16, 2020Observed: 18.33 ft at 4:30AM Jul 16, 2020Observed: 18.33 ft at 4:45AM Jul 16, 2020Observed: 18.33 ft at 5:00AM Jul 16, 2020Observed: 18.33 ft at 5:15AM Jul 16, 2020Observed: 18.33 ft at 5:30AM Jul 16, 2020Observed: 18.33 ft at 5:45AM Jul 16, 2020Observed: 18.33 ft at 6:00AM Jul 16, 2020Observed: 18.33 ft at 6:15AM Jul 16, 2020Observed: 18.33 ft at 6:30AM Jul 16, 2020Observed: 18.33 ft at 6:45AM Jul 16, 2020Observed: 18.33 ft at 7:00AM Jul 16, 2020Observed: 18.33 ft at 7:11AM Jul 16, 2020Observed: 18.33 ft at 7:15AM Jul 16, 2020Observed: 18.33 ft at 7:26AM Jul 16, 2020Observed: 18.33 ft at 7:30AM Jul 16, 2020Observed: 18.33 ft at 7:41AM Jul 16, 2020Observed: 18.33 ft at 7:45AM Jul 16, 2020Observed: 18.33 ft at 8:00AM Jul 16, 2020Observed: 18.33 ft at 8:15AM Jul 16, 2020Observed: 18.33 ft at 8:30AM Jul 16, 2020Observed: 18.33 ft at 8:45AM Jul 16, 2020Observed: 18.33 ft at 9:00AM Jul 16, 2020Observed: 18.33 ft at 9:15AM Jul 16, 2020USGS--Water Resources of the United StatesKAMS2(plotting HGIRG) Graph Created (9:45AM Jul 16, 2020)ObservedLatest observed value: 18.33 ft at 9:15 AM CDT 16-Jul-2020. Flood Stage is 21 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge readings can be affected by backwater from downstream lake.

NOTE: Forecasts are not available for the Big Sioux River at Lake Kampeska. Only observed stages are available for this point.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

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Upstream Gauge - near Watertown Upstream Gauge Downstream Gauge Downstream Gauge - at Watertown Sioux Conifer Road
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 22
Flood Stage: 21
Action Stage: 20
Low Stage (in feet): -9999

Historic Crests
(1) 22.40 ft on 03/15/2010
(2) 21.82 ft on 03/28/2019
(3) 21.60 ft on 04/08/2011
(4) 20.77 ft on 04/22/2018
(5) 20.17 ft on 06/20/2014
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.82 ft on 03/28/2019
(2) 20.77 ft on 04/22/2018
(3) 18.70 ft on 09/23/2017
(4) 18.64 ft on 08/18/2015
(5) 20.17 ft on 06/20/2014
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: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
24 Signficant amounts of crop and pasture land will be flooded
22 Pasture land begins to flood
21 The low water crossing on 167th Street is flooded
About This Location Collapse

Latitude: 44.948889° N, Longitude: 97.160556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 21 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 1700.85 1721.85 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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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: 1-Mar-2019 12:34 AM
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