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Hydrograph River at a Glance Download
Willow Creek near Watertown Stage (ft)Observed: 5.29 ft at 2:30AM Aug 05, 2020Observed: 5.28 ft at 2:45AM Aug 05, 2020Observed: 5.29 ft at 3:00AM Aug 05, 2020Observed: 5.3 ft at 3:15AM Aug 05, 2020Observed: 5.29 ft at 3:30AM Aug 05, 2020Observed: 5.3 ft at 3:45AM Aug 05, 2020Observed: 5.29 ft at 4:00AM Aug 05, 2020Observed: 5.3 ft at 4:15AM Aug 05, 2020Observed: 5.29 ft at 4:30AM Aug 05, 2020Observed: 5.29 ft at 4:45AM Aug 05, 2020Observed: 5.3 ft at 5:00AM Aug 05, 2020Observed: 5.29 ft at 5:15AM Aug 05, 2020Observed: 5.3 ft at 5:30AM Aug 05, 2020Observed: 5.3 ft at 5:45AM Aug 05, 2020Observed: 5.3 ft at 6:00AM Aug 05, 2020Observed: 5.29 ft at 6:15AM Aug 05, 2020Observed: 5.3 ft at 6:30AM Aug 05, 2020Observed: 5.29 ft at 6:45AM Aug 05, 2020Observed: 5.29 ft at 7:00AM Aug 05, 2020Observed: 5.3 ft at 7:15AM Aug 05, 2020Observed: 5.29 ft at 7:30AM Aug 05, 2020Observed: 5.29 ft at 7:45AM Aug 05, 2020Observed: 5.3 ft at 8:00AM Aug 05, 2020Observed: 5.29 ft at 8:15AM Aug 05, 2020Observed: 5.29 ft at 8:30AM Aug 05, 2020Observed: 5.29 ft at 8:45AM Aug 05, 2020Observed: 5.3 ft at 9:00AM Aug 05, 2020Observed: 5.29 ft at 9:15AM Aug 05, 2020Observed: 5.29 ft at 9:30AM Aug 05, 2020Observed: 5.3 ft at 9:45AM Aug 05, 2020Observed: 5.29 ft at 10:00AM Aug 05, 2020Observed: 5.28 ft at 10:15AM Aug 05, 2020Observed: 5.3 ft at 10:30AM Aug 05, 2020Observed: 5.29 ft at 10:45AM Aug 05, 2020Observed: 5.3 ft at 11:00AM Aug 05, 2020Observed: 5.29 ft at 11:15AM Aug 05, 2020Observed: 5.3 ft at 11:30AM Aug 05, 2020Observed: 5.28 ft at 11:45AM Aug 05, 2020Observed: 5.3 ft at 12:00PM Aug 05, 2020Observed: 5.28 ft at 12:15PM Aug 05, 2020Observed: 5.3 ft at 12:30PM Aug 05, 2020Observed: 5.3 ft at 12:45PM Aug 05, 2020Observed: 5.29 ft at 1:00PM Aug 05, 2020Observed: 5.3 ft at 1:15PM Aug 05, 2020Observed: 5.29 ft at 1:30PM Aug 05, 2020Observed: 5.3 ft at 1:45PM Aug 05, 2020Observed: 5.29 ft at 2:00PM Aug 05, 2020Observed: 5.3 ft at 2:15PM Aug 05, 2020Observed: 5.29 ft at 2:30PM Aug 05, 2020Observed: 5.3 ft at 2:45PM Aug 05, 2020Observed: 5.29 ft at 3:00PM Aug 05, 2020Observed: 5.29 ft at 3:15PM Aug 05, 2020Observed: 5.3 ft at 3:30PM Aug 05, 2020Observed: 5.31 ft at 3:45PM Aug 05, 2020Observed: 5.3 ft at 4:00PM Aug 05, 2020Observed: 5.29 ft at 4:15PM Aug 05, 2020Observed: 5.3 ft at 4:30PM Aug 05, 2020Observed: 5.29 ft at 4:45PM Aug 05, 2020Observed: 5.3 ft at 5:00PM Aug 05, 2020Observed: 5.3 ft at 5:15PM Aug 05, 2020Observed: 5.3 ft at 5:30PM Aug 05, 2020Observed: 5.29 ft at 5:45PM Aug 05, 2020Observed: 5.3 ft at 6:00PM Aug 05, 2020Observed: 5.3 ft at 6:15PM Aug 05, 2020Observed: 5.3 ft at 6:30PM Aug 05, 2020Observed: 5.3 ft at 6:45PM Aug 05, 2020Observed: 5.29 ft at 7:00PM Aug 05, 2020Observed: 5.3 ft at 7:15PM Aug 05, 2020Observed: 5.29 ft at 7:30PM Aug 05, 2020Observed: 5.29 ft at 7:45PM Aug 05, 2020Observed: 5.29 ft at 8:00PM Aug 05, 2020Observed: 5.28 ft at 8:15PM Aug 05, 2020Observed: 5.29 ft at 8:30PM Aug 05, 2020Observed: 5.29 ft at 8:45PM Aug 05, 2020Observed: 5.29 ft at 9:00PM Aug 05, 2020Observed: 5.29 ft at 9:01PM Aug 05, 2020Observed: 5.29 ft at 9:15PM Aug 05, 2020Observed: 5.29 ft at 9:16PM Aug 05, 2020Observed: 5.28 ft at 9:30PM Aug 05, 2020Observed: 5.28 ft at 9:31PM Aug 05, 2020Observed: 5.3 ft at 9:45PM Aug 05, 2020Observed: 5.3 ft at 10:00PM Aug 05, 2020Observed: 5.3 ft at 10:15PM Aug 05, 2020Observed: 5.29 ft at 10:30PM Aug 05, 2020Observed: 5.29 ft at 10:45PM Aug 05, 2020Observed: 5.29 ft at 11:00PM Aug 05, 2020Observed: 5.29 ft at 11:15PM Aug 05, 2020Observed: 5.29 ft at 11:30PM Aug 05, 2020Observed: 5.29 ft at 11:45PM Aug 05, 2020Observed: 5.28 ft at 12:00AM Aug 06, 2020Observed: 5.28 ft at 12:15AM Aug 06, 2020Observed: 5.29 ft at 12:30AM Aug 06, 2020Observed: 5.28 ft at 12:45AM Aug 06, 2020Observed: 5.28 ft at 1:00AM Aug 06, 2020Observed: 5.29 ft at 1:15AM Aug 06, 2020Observed: 5.29 ft at 1:30AM Aug 06, 2020Observed: 5.29 ft at 1:45AM Aug 06, 2020Observed: 5.28 ft at 2:00AM Aug 06, 2020Observed: 5.29 ft at 2:15AM Aug 06, 2020Observed: 5.28 ft at 2:30AM Aug 06, 2020Observed: 5.29 ft at 2:45AM Aug 06, 2020Observed: 5.29 ft at 3:00AM Aug 06, 2020Observed: 5.28 ft at 3:15AM Aug 06, 2020Observed: 5.29 ft at 3:30AM Aug 06, 2020Observed: 5.29 ft at 3:45AM Aug 06, 2020Observed: 5.28 ft at 4:00AM Aug 06, 2020Observed: 5.28 ft at 4:15AM Aug 06, 2020Observed: 5.27 ft at 4:30AM Aug 06, 2020Observed: 5.29 ft at 4:45AM Aug 06, 2020Observed: 5.28 ft at 5:00AM Aug 06, 2020Observed: 5.28 ft at 5:01AM Aug 06, 2020Observed: 5.29 ft at 5:15AM Aug 06, 2020Observed: 5.29 ft at 5:16AM Aug 06, 2020Observed: 5.28 ft at 5:30AM Aug 06, 2020Observed: 5.28 ft at 5:31AM Aug 06, 2020Observed: 5.28 ft at 5:45AM Aug 06, 2020Observed: 5.28 ft at 6:00AM Aug 06, 2020Observed: 5.28 ft at 6:15AM Aug 06, 2020Observed: 5.27 ft at 6:30AM Aug 06, 2020Observed: 5.28 ft at 6:45AM Aug 06, 2020Observed: 5.27 ft at 7:00AM Aug 06, 2020Observed: 5.28 ft at 7:15AM Aug 06, 2020Observed: 5.28 ft at 7:30AM Aug 06, 2020Observed: 5.28 ft at 7:45AM Aug 06, 2020Observed: 5.29 ft at 8:00AM Aug 06, 2020Observed: 5.29 ft at 8:15AM Aug 06, 2020Observed: 5.29 ft at 8:30AM Aug 06, 2020Observed: 5.28 ft at 8:45AM Aug 06, 2020Observed: 5.29 ft at 9:00AM Aug 06, 2020Observed: 5.3 ft at 9:15AM Aug 06, 2020Observed: 5.3 ft at 9:30AM Aug 06, 2020Observed: 5.3 ft at 9:45AM Aug 06, 2020Observed: 5.29 ft at 10:00AM Aug 06, 2020Observed: 5.3 ft at 10:15AM Aug 06, 2020Observed: 5.3 ft at 10:30AM Aug 06, 2020Observed: 5.29 ft at 10:45AM Aug 06, 2020Observed: 5.29 ft at 11:00AM Aug 06, 2020Observed: 5.3 ft at 11:15AM Aug 06, 2020Observed: 5.29 ft at 11:30AM Aug 06, 2020Observed: 5.3 ft at 11:45AM Aug 06, 2020Observed: 5.29 ft at 12:00PM Aug 06, 2020Observed: 5.29 ft at 12:15PM Aug 06, 2020Observed: 5.29 ft at 12:30PM Aug 06, 2020Observed: 5.28 ft at 12:45PM Aug 06, 2020Observed: 5.28 ft at 1:00PM Aug 06, 2020Observed: 5.29 ft at 1:15PM Aug 06, 2020Observed: 5.28 ft at 1:30PM Aug 06, 2020Observed: 5.29 ft at 1:45PM Aug 06, 2020Observed: 5.3 ft at 2:00PM Aug 06, 2020Observed: 5.3 ft at 2:15PM Aug 06, 2020Observed: 5.29 ft at 2:30PM Aug 06, 2020Observed: 5.29 ft at 2:45PM Aug 06, 2020Observed: 5.29 ft at 3:00PM Aug 06, 2020Observed: 5.29 ft at 3:15PM Aug 06, 2020Observed: 5.28 ft at 3:30PM Aug 06, 2020Observed: 5.29 ft at 3:45PM Aug 06, 2020Observed: 5.29 ft at 4:00PM Aug 06, 2020Observed: 5.29 ft at 4:15PM Aug 06, 2020Observed: 5.29 ft at 4:30PM Aug 06, 2020Observed: 5.29 ft at 4:45PM Aug 06, 2020Observed: 5.29 ft at 5:00PM Aug 06, 2020Observed: 5.28 ft at 5:15PM Aug 06, 2020Observed: 5.29 ft at 5:30PM Aug 06, 2020Observed: 5.28 ft at 5:45PM Aug 06, 2020Observed: 5.29 ft at 6:00PM Aug 06, 2020Observed: 5.29 ft at 6:15PM Aug 06, 2020Observed: 5.28 ft at 6:30PM Aug 06, 2020Observed: 5.28 ft at 6:45PM Aug 06, 2020Observed: 5.28 ft at 7:00PM Aug 06, 2020Observed: 5.29 ft at 7:15PM Aug 06, 2020Observed: 5.27 ft at 7:30PM Aug 06, 2020Observed: 5.28 ft at 7:45PM Aug 06, 2020Observed: 5.28 ft at 8:00PM Aug 06, 2020Observed: 5.28 ft at 8:15PM Aug 06, 2020Observed: 5.28 ft at 8:30PM Aug 06, 2020Observed: 5.27 ft at 8:45PM Aug 06, 2020Observed: 5.28 ft at 9:00PM Aug 06, 2020Observed: 5.28 ft at 9:01PM Aug 06, 2020Observed: 5.27 ft at 9:15PM Aug 06, 2020Observed: 5.27 ft at 9:16PM Aug 06, 2020Observed: 5.27 ft at 9:30PM Aug 06, 2020Observed: 5.27 ft at 9:31PM Aug 06, 2020Observed: 5.28 ft at 9:45PM Aug 06, 2020Observed: 5.28 ft at 10:00PM Aug 06, 2020Observed: 5.28 ft at 10:15PM Aug 06, 2020Observed: 5.28 ft at 10:30PM Aug 06, 2020Observed: 5.28 ft at 10:45PM Aug 06, 2020Observed: 5.29 ft at 11:00PM Aug 06, 2020Observed: 5.27 ft at 11:15PM Aug 06, 2020Observed: 5.28 ft at 11:30PM Aug 06, 2020Observed: 5.28 ft at 11:45PM Aug 06, 2020Observed: 5.27 ft at 12:00AM Aug 07, 2020Observed: 5.28 ft at 12:15AM Aug 07, 2020Observed: 5.28 ft at 12:30AM Aug 07, 2020Observed: 5.28 ft at 12:45AM Aug 07, 2020Observed: 5.27 ft at 1:00AM Aug 07, 2020Observed: 5.28 ft at 1:15AM Aug 07, 2020Observed: 5.27 ft at 1:30AM Aug 07, 2020Observed: 5.28 ft at 1:45AM Aug 07, 2020Observed: 5.29 ft at 2:00AM Aug 07, 2020Observed: 5.29 ft at 2:15AM Aug 07, 2020Observed: 5.27 ft at 2:30AM Aug 07, 2020Observed: 5.28 ft at 2:45AM Aug 07, 2020Observed: 5.28 ft at 3:00AM Aug 07, 2020Observed: 5.28 ft at 3:15AM Aug 07, 2020Observed: 5.29 ft at 3:30AM Aug 07, 2020Observed: 5.29 ft at 3:45AM Aug 07, 2020Observed: 5.28 ft at 4:00AM Aug 07, 2020Observed: 5.28 ft at 4:15AM Aug 07, 2020Observed: 5.29 ft at 4:30AM Aug 07, 2020Observed: 5.28 ft at 4:45AM Aug 07, 2020Observed: 5.29 ft at 5:00AM Aug 07, 2020Observed: 5.29 ft at 5:01AM Aug 07, 2020Observed: 5.29 ft at 5:15AM Aug 07, 2020Observed: 5.29 ft at 5:16AM Aug 07, 2020Observed: 5.3 ft at 5:30AM Aug 07, 2020Observed: 5.3 ft at 5:31AM Aug 07, 2020Observed: 5.31 ft at 5:45AM Aug 07, 2020Observed: 5.31 ft at 6:00AM Aug 07, 2020Observed: 5.3 ft at 6:15AM Aug 07, 2020Observed: 5.31 ft at 6:30AM Aug 07, 2020Observed: 5.31 ft at 6:45AM Aug 07, 2020Observed: 5.31 ft at 7:00AM Aug 07, 2020Observed: 5.32 ft at 7:15AM Aug 07, 2020Observed: 5.32 ft at 7:30AM Aug 07, 2020Observed: 5.31 ft at 7:45AM Aug 07, 2020Observed: 5.31 ft at 8:00AM Aug 07, 2020Observed: 5.31 ft at 8:15AM Aug 07, 2020Observed: 5.31 ft at 8:30AM Aug 07, 2020Observed: 5.31 ft at 8:45AM Aug 07, 2020Observed: 5.3 ft at 9:00AM Aug 07, 2020Observed: 5.3 ft at 9:15AM Aug 07, 2020Observed: 5.3 ft at 9:30AM Aug 07, 2020Observed: 5.3 ft at 9:45AM Aug 07, 2020Observed: 5.3 ft at 10:00AM Aug 07, 2020Observed: 5.3 ft at 10:15AM Aug 07, 2020Observed: 5.31 ft at 10:30AM Aug 07, 2020Observed: 5.31 ft at 10:45AM Aug 07, 2020Observed: 5.31 ft at 11:00AM Aug 07, 2020Observed: 5.32 ft at 11:15AM Aug 07, 2020Observed: 5.31 ft at 11:30AM Aug 07, 2020Observed: 5.32 ft at 11:45AM Aug 07, 2020Observed: 5.31 ft at 12:00PM Aug 07, 2020Observed: 5.32 ft at 12:15PM Aug 07, 2020Observed: 5.31 ft at 12:30PM Aug 07, 2020Observed: 5.32 ft at 12:45PM Aug 07, 2020Observed: 5.32 ft at 1:00PM Aug 07, 2020Observed: 5.32 ft at 1:01PM Aug 07, 2020Observed: 5.31 ft at 1:15PM Aug 07, 2020Observed: 5.31 ft at 1:16PM Aug 07, 2020Observed: 5.32 ft at 1:30PM Aug 07, 2020Observed: 5.32 ft at 1:31PM Aug 07, 2020Observed: 5.32 ft at 1:45PM Aug 07, 2020Observed: 5.31 ft at 2:00PM Aug 07, 2020Observed: 5.32 ft at 2:15PM Aug 07, 2020Observed: 5.32 ft at 2:30PM Aug 07, 2020Observed: 5.33 ft at 2:45PM Aug 07, 2020Observed: 5.32 ft at 3:00PM Aug 07, 2020Observed: 5.33 ft at 3:15PM Aug 07, 2020Observed: 5.33 ft at 3:30PM Aug 07, 2020Observed: 5.32 ft at 3:45PM Aug 07, 2020Observed: 5.32 ft at 4:00PM Aug 07, 2020Observed: 5.33 ft at 4:15PM Aug 07, 2020Observed: 5.33 ft at 4:30PM Aug 07, 2020Observed: 5.32 ft at 4:45PM Aug 07, 2020Observed: 5.32 ft at 5:00PM Aug 07, 2020Observed: 5.32 ft at 5:15PM Aug 07, 2020Observed: 5.33 ft at 5:30PM Aug 07, 2020Highest Observation: 5.34 ft at 5:45PM Aug 07, 2020Observed: 5.33 ft at 6:00PM Aug 07, 2020Observed: 5.33 ft at 6:15PM Aug 07, 2020Observed: 5.33 ft at 6:30PM Aug 07, 2020Observed: 5.33 ft at 6:45PM Aug 07, 2020Observed: 5.33 ft at 7:00PM Aug 07, 2020Observed: 5.33 ft at 7:15PM Aug 07, 2020Observed: 5.33 ft at 7:30PM Aug 07, 2020Observed: 5.33 ft at 7:45PM Aug 07, 2020Observed: 5.32 ft at 8:00PM Aug 07, 2020Observed: 5.32 ft at 8:15PM Aug 07, 2020Observed: 5.32 ft at 8:30PM Aug 07, 2020Observed: 5.32 ft at 8:45PM Aug 07, 2020Observed: 5.33 ft at 9:00PM Aug 07, 2020Observed: 5.33 ft at 9:15PM Aug 07, 2020Observed: 5.33 ft at 9:30PM Aug 07, 2020Observed: 5.33 ft at 9:45PM Aug 07, 2020Observed: 5.32 ft at 10:00PM Aug 07, 2020Observed: 5.32 ft at 10:15PM Aug 07, 2020Observed: 5.33 ft at 10:30PM Aug 07, 2020Observed: 5.31 ft at 10:45PM Aug 07, 2020Observed: 5.31 ft at 11:00PM Aug 07, 2020USGS--Water Resources of the United StatesWWCS2(plotting HGIRG) Graph Created (2:15AM Aug 8, 2020)ObservedLatest observed value: 5.31 ft at 11:00 PM CDT 7-Aug-2020. Flood Stage is 10 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Willow Creek near Watertown. Only observed stages are available for this point.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 10
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 12.51 ft on 04/07/2001
(2) 12.45 ft on 03/24/2019 (P)
(3) 11.70 ft on 03/16/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.45 ft on 03/24/2019 (P)
(2) 10.46 ft on 02/18/2017
(3) 6.64 ft on 03/08/2016
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.
About This Location Collapse

Latitude: 44.918889° N, Longitude: 97.045278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 1732.33 1742.33 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:
Resources Collapse
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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