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Hydrograph River at a Glance Download
Sunday Gulch near Hill City Stage (ft)Observed: 3306.35 ft at 10:45AM Nov 26, 2022Observed: 3306.35 ft at 11:00AM Nov 26, 2022Observed: 3306.34 ft at 11:15AM Nov 26, 2022Observed: 3306.36 ft at 11:30AM Nov 26, 2022Observed: 3306.34 ft at 11:45AM Nov 26, 2022Observed: 3306.35 ft at 12:00PM Nov 26, 2022Observed: 3306.35 ft at 12:15PM Nov 26, 2022Observed: 3306.35 ft at 12:30PM Nov 26, 2022Observed: 3306.34 ft at 12:45PM Nov 26, 2022Observed: 3306.34 ft at 1:00PM Nov 26, 2022Observed: 3306.35 ft at 1:15PM Nov 26, 2022Observed: 3306.35 ft at 1:30PM Nov 26, 2022Observed: 3306.35 ft at 1:45PM Nov 26, 2022Observed: 3306.36 ft at 2:00PM Nov 26, 2022Observed: 3306.36 ft at 2:15PM Nov 26, 2022Observed: 3306.35 ft at 2:30PM Nov 26, 2022Observed: 3306.36 ft at 2:45PM Nov 26, 2022Observed: 3306.36 ft at 3:00PM Nov 26, 2022Observed: 3306.36 ft at 3:15PM Nov 26, 2022Observed: 3306.37 ft at 3:30PM Nov 26, 2022Observed: 3306.36 ft at 3:45PM Nov 26, 2022Observed: 3306.37 ft at 4:00PM Nov 26, 2022Observed: 3306.37 ft at 4:15PM Nov 26, 2022Observed: 3306.36 ft at 4:30PM Nov 26, 2022Observed: 3306.36 ft at 4:45PM Nov 26, 2022Observed: 3306.36 ft at 5:00PM Nov 26, 2022Observed: 3306.36 ft at 5:15PM Nov 26, 2022Observed: 3306.37 ft at 6:30PM Nov 26, 2022Observed: 3306.36 ft at 6:45PM Nov 26, 2022Observed: 3306.37 ft at 7:00PM Nov 26, 2022Observed: 3306.37 ft at 7:15PM Nov 26, 2022Observed: 3306.37 ft at 7:30PM Nov 26, 2022Observed: 3306.37 ft at 7:45PM Nov 26, 2022Observed: 3306.37 ft at 8:00PM Nov 26, 2022Observed: 3306.37 ft at 8:15PM Nov 26, 2022Observed: 3306.37 ft at 11:30PM Nov 26, 2022Observed: 3306.37 ft at 11:45PM Nov 26, 2022Observed: 3306.37 ft at 12:00AM Nov 27, 2022Observed: 3306.37 ft at 12:15AM Nov 27, 2022Observed: 3306.37 ft at 12:30AM Nov 27, 2022Highest Observation: 3306.38 ft at 12:45AM Nov 27, 2022Observed: 3306.37 ft at 1:00AM Nov 27, 2022Highest Observation: 3306.38 ft at 1:15AM Nov 27, 2022Observed: 3306.37 ft at 1:30AM Nov 27, 2022Highest Observation: 3306.38 ft at 1:45AM Nov 27, 2022Highest Observation: 3306.38 ft at 2:00AM Nov 27, 2022Highest Observation: 3306.38 ft at 2:15AM Nov 27, 2022Highest Observation: 3306.38 ft at 2:30AM Nov 27, 2022Highest Observation: 3306.38 ft at 2:45AM Nov 27, 2022Highest Observation: 3306.38 ft at 3:00AM Nov 27, 2022Observed: 3306.37 ft at 3:15AM Nov 27, 2022Highest Observation: 3306.38 ft at 3:30AM Nov 27, 2022Observed: 3306.37 ft at 3:45AM Nov 27, 2022Highest Observation: 3306.38 ft at 4:00AM Nov 27, 2022Highest Observation: 3306.38 ft at 4:15AM Nov 27, 2022Observed: 3306.37 ft at 5:30AM Nov 27, 2022Highest Observation: 3306.38 ft at 5:45AM Nov 27, 2022Highest Observation: 3306.38 ft at 6:00AM Nov 27, 2022Observed: 3306.37 ft at 6:15AM Nov 27, 2022Highest Observation: 3306.38 ft at 6:30AM Nov 27, 2022Observed: 3306.37 ft at 6:45AM Nov 27, 2022Observed: 3306.37 ft at 7:00AM Nov 27, 2022Observed: 3306.37 ft at 7:15AM Nov 27, 2022Observed: 3306.37 ft at 7:30AM Nov 27, 2022Observed: 3306.37 ft at 7:45AM Nov 27, 2022Observed: 3306.36 ft at 8:00AM Nov 27, 2022Observed: 3306.37 ft at 8:15AM Nov 27, 2022Observed: 3306.37 ft at 8:30AM Nov 27, 2022Observed: 3306.36 ft at 8:45AM Nov 27, 2022Observed: 3306.35 ft at 9:00AM Nov 27, 2022Observed: 3306.34 ft at 9:15AM Nov 27, 2022Observed: 3306.35 ft at 9:30AM Nov 27, 2022Observed: 3306.35 ft at 9:45AM Nov 27, 2022Observed: 3306.36 ft at 10:00AM Nov 27, 2022Observed: 3306.35 ft at 10:15AM Nov 27, 2022Observed: 3306.34 ft at 10:30AM Nov 27, 2022Observed: 3306.34 ft at 10:45AM Nov 27, 2022Observed: 3306.35 ft at 11:00AM Nov 27, 2022Observed: 3306.35 ft at 11:15AM Nov 27, 2022Observed: 3306.34 ft at 11:30AM Nov 27, 2022Observed: 3306.34 ft at 11:45AM Nov 27, 2022Observed: 3306.36 ft at 12:00PM Nov 27, 2022Observed: 3306.35 ft at 12:15PM Nov 27, 2022Observed: 3306.35 ft at 12:30PM Nov 27, 2022Observed: 3306.35 ft at 12:45PM Nov 27, 2022Observed: 3306.35 ft at 1:00PM Nov 27, 2022Observed: 3306.36 ft at 1:15PM Nov 27, 2022Observed: 3306.35 ft at 1:30PM Nov 27, 2022Observed: 3306.35 ft at 1:45PM Nov 27, 2022Observed: 3306.35 ft at 2:00PM Nov 27, 2022Observed: 3306.36 ft at 2:15PM Nov 27, 2022Observed: 3306.35 ft at 2:30PM Nov 27, 2022Observed: 3306.35 ft at 2:45PM Nov 27, 2022Observed: 3306.36 ft at 3:00PM Nov 27, 2022Observed: 3306.36 ft at 3:15PM Nov 27, 2022Observed: 3306.36 ft at 3:30PM Nov 27, 2022Observed: 3306.35 ft at 3:45PM Nov 27, 2022Observed: 3306.36 ft at 4:00PM Nov 27, 2022Observed: 3306.35 ft at 4:15PM Nov 27, 2022Observed: 3306.36 ft at 4:30PM Nov 27, 2022Observed: 3306.36 ft at 4:45PM Nov 27, 2022Observed: 3306.36 ft at 5:00PM Nov 27, 2022Observed: 3306.37 ft at 5:15PM Nov 27, 2022Observed: 3306.36 ft at 5:30PM Nov 27, 2022Observed: 3306.36 ft at 5:45PM Nov 27, 2022Observed: 3306.36 ft at 6:00PM Nov 27, 2022Observed: 3306.36 ft at 6:15PM Nov 27, 2022Observed: 3306.36 ft at 6:30PM Nov 27, 2022Observed: 3306.36 ft at 6:45PM Nov 27, 2022Observed: 3306.36 ft at 7:00PM Nov 27, 2022Observed: 3306.36 ft at 7:15PM Nov 27, 2022Observed: 3306.36 ft at 7:30PM Nov 27, 2022Observed: 3306.37 ft at 7:45PM Nov 27, 2022Observed: 3306.37 ft at 8:00PM Nov 27, 2022Observed: 3306.36 ft at 8:15PM Nov 27, 2022Observed: 3306.37 ft at 8:30PM Nov 27, 2022Observed: 3306.36 ft at 8:45PM Nov 27, 2022Observed: 3306.37 ft at 9:00PM Nov 27, 2022Observed: 3306.37 ft at 9:15PM Nov 27, 2022Observed: 3306.36 ft at 10:30PM Nov 27, 2022Observed: 3306.36 ft at 10:45PM Nov 27, 2022Observed: 3306.36 ft at 11:00PM Nov 27, 2022Observed: 3306.35 ft at 11:15PM Nov 27, 2022Observed: 3306.35 ft at 11:30PM Nov 27, 2022Observed: 3306.36 ft at 11:45PM Nov 27, 2022Observed: 3306.35 ft at 12:00AM Nov 28, 2022Observed: 3306.36 ft at 12:15AM Nov 28, 2022Observed: 3306.35 ft at 12:30AM Nov 28, 2022Observed: 3306.36 ft at 12:45AM Nov 28, 2022Observed: 3306.36 ft at 1:00AM Nov 28, 2022Observed: 3306.36 ft at 1:15AM Nov 28, 2022Observed: 3306.37 ft at 2:30AM Nov 28, 2022Observed: 3306.37 ft at 2:45AM Nov 28, 2022Observed: 3306.36 ft at 3:00AM Nov 28, 2022Observed: 3306.36 ft at 3:15AM Nov 28, 2022Observed: 3306.36 ft at 3:30AM Nov 28, 2022Observed: 3306.36 ft at 3:45AM Nov 28, 2022Observed: 3306.35 ft at 4:00AM Nov 28, 2022Observed: 3306.36 ft at 4:15AM Nov 28, 2022Observed: 3306.36 ft at 4:30AM Nov 28, 2022Observed: 3306.36 ft at 4:45AM Nov 28, 2022Observed: 3306.37 ft at 5:00AM Nov 28, 2022Observed: 3306.36 ft at 5:15AM Nov 28, 2022Observed: 3306.37 ft at 5:30AM Nov 28, 2022Observed: 3306.36 ft at 5:45AM Nov 28, 2022Observed: 3306.36 ft at 6:00AM Nov 28, 2022Observed: 3306.37 ft at 6:15AM Nov 28, 2022Observed: 3306.37 ft at 6:30AM Nov 28, 2022Observed: 3306.37 ft at 6:45AM Nov 28, 2022Observed: 3306.37 ft at 7:00AM Nov 28, 2022Observed: 3306.36 ft at 7:15AM Nov 28, 2022Observed: 3306.37 ft at 7:30AM Nov 28, 2022Observed: 3306.36 ft at 7:45AM Nov 28, 2022Observed: 3306.35 ft at 8:00AM Nov 28, 2022Observed: 3306.36 ft at 8:15AM Nov 28, 2022Observed: 3306.37 ft at 8:30AM Nov 28, 2022Observed: 3306.36 ft at 8:45AM Nov 28, 2022Observed: 3306.36 ft at 9:00AM Nov 28, 2022Observed: 3306.35 ft at 9:15AM Nov 28, 2022Observed: 3306.35 ft at 9:30AM Nov 28, 2022Observed: 3306.36 ft at 9:45AM Nov 28, 2022Observed: 3306.35 ft at 10:00AM Nov 28, 2022Observed: 3306.34 ft at 10:15AM Nov 28, 2022Observed: 3306.36 ft at 10:30AM Nov 28, 2022Observed: 3306.36 ft at 10:45AM Nov 28, 2022Observed: 3306.34 ft at 11:00AM Nov 28, 2022Observed: 3306.36 ft at 11:15AM Nov 28, 2022Observed: 3306.35 ft at 11:30AM Nov 28, 2022Observed: 3306.35 ft at 11:45AM Nov 28, 2022Observed: 3306.35 ft at 12:00PM Nov 28, 2022Observed: 3306.35 ft at 12:15PM Nov 28, 2022Observed: 3306.36 ft at 12:30PM Nov 28, 2022Observed: 3306.35 ft at 12:45PM Nov 28, 2022Observed: 3306.36 ft at 1:00PM Nov 28, 2022Observed: 3306.36 ft at 1:15PM Nov 28, 2022Observed: 3306.35 ft at 1:30PM Nov 28, 2022Observed: 3306.37 ft at 1:45PM Nov 28, 2022Observed: 3306.37 ft at 2:00PM Nov 28, 2022Observed: 3306.36 ft at 2:15PM Nov 28, 2022Observed: 3306.36 ft at 2:30PM Nov 28, 2022Observed: 3306.35 ft at 2:45PM Nov 28, 2022Observed: 3306.37 ft at 3:00PM Nov 28, 2022Observed: 3306.36 ft at 3:15PM Nov 28, 2022Observed: 3306.37 ft at 3:30PM Nov 28, 2022Observed: 3306.36 ft at 3:45PM Nov 28, 2022Observed: 3306.36 ft at 4:00PM Nov 28, 2022Observed: 3306.37 ft at 4:15PM Nov 28, 2022Observed: 3306.36 ft at 4:30PM Nov 28, 2022Observed: 3306.37 ft at 4:45PM Nov 28, 2022Observed: 3306.36 ft at 5:00PM Nov 28, 2022Observed: 3306.35 ft at 5:15PM Nov 28, 2022Observed: 3306.36 ft at 5:30PM Nov 28, 2022Observed: 3306.37 ft at 5:45PM Nov 28, 2022Observed: 3306.37 ft at 6:00PM Nov 28, 2022Observed: 3306.36 ft at 6:15PM Nov 28, 2022Observed: 3306.37 ft at 9:30PM Nov 28, 2022Observed: 3306.36 ft at 9:45PM Nov 28, 2022Observed: 3306.36 ft at 10:00PM Nov 28, 2022Observed: 3306.37 ft at 10:15PM Nov 28, 2022Observed: 3306.37 ft at 11:30PM Nov 28, 2022Highest Observation: 3306.38 ft at 11:45PM Nov 28, 2022Observed: 3306.37 ft at 12:00AM Nov 29, 2022Observed: 3306.37 ft at 12:15AM Nov 29, 2022Observed: 3306.37 ft at 12:30AM Nov 29, 2022Observed: 3306.37 ft at 12:45AM Nov 29, 2022Observed: 3306.37 ft at 1:00AM Nov 29, 2022Observed: 3306.37 ft at 1:15AM Nov 29, 2022Observed: 3306.37 ft at 1:30AM Nov 29, 2022Observed: 3306.37 ft at 1:45AM Nov 29, 2022Observed: 3306.37 ft at 2:00AM Nov 29, 2022Observed: 3306.37 ft at 2:15AM Nov 29, 2022Observed: 3306.37 ft at 2:30AM Nov 29, 2022Observed: 3306.37 ft at 2:45AM Nov 29, 2022Observed: 3306.37 ft at 3:00AM Nov 29, 2022Observed: 3306.36 ft at 3:15AM Nov 29, 2022Observed: 3306.37 ft at 3:30AM Nov 29, 2022Observed: 3306.37 ft at 3:45AM Nov 29, 2022Highest Observation: 3306.38 ft at 4:00AM Nov 29, 2022Observed: 3306.37 ft at 4:15AM Nov 29, 2022Observed: 3306.37 ft at 5:30AM Nov 29, 2022Observed: 3306.37 ft at 5:45AM Nov 29, 2022Highest Observation: 3306.38 ft at 6:00AM Nov 29, 2022Highest Observation: 3306.38 ft at 6:15AM Nov 29, 2022Observed: 3306.36 ft at 6:30AM Nov 29, 2022Observed: 3306.36 ft at 6:45AM Nov 29, 2022Observed: 3306.37 ft at 7:00AM Nov 29, 2022Observed: 3306.36 ft at 7:15AM Nov 29, 2022Observed: 3306.36 ft at 7:30AM Nov 29, 2022Observed: 3306.36 ft at 7:45AM Nov 29, 2022Observed: 3306.35 ft at 8:00AM Nov 29, 2022Observed: 3306.34 ft at 8:15AM Nov 29, 2022Observed: 3306.34 ft at 8:30AM Nov 29, 2022Observed: 3306.33 ft at 8:45AM Nov 29, 2022Observed: 3306.33 ft at 9:00AM Nov 29, 2022Observed: 3306.33 ft at 9:15AM Nov 29, 2022SD Department of Ag and Natural ResourcesSPRS2(plotting HGIRG) Graph Created (10:39AM Nov 29, 2022)ObservedLatest observed value: 3306.33 ft at 9:15 AM MST 29-Nov-2022. Flood Stage is 3312 ft
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: USGS operates this gage on a seasonal basis. No data are available during winter months.

NOTE: Forecasts are not available for the Sunday Gulch near Hill City. Only observed stages are available for this point.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 8.5
Moderate Flood Stage: 8
Flood Stage: 7.5
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 7.15 ft on 05/28/2019
(2) 6.25 ft on 05/24/2015
(3) 5.89 ft on 06/18/1998
(4) 5.88 ft on 10/11/2013
(5) 5.84 ft on 05/20/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.21 ft on 10/27/2020
(2) 4.32 ft on 05/01/2020
(3) 7.15 ft on 05/28/2019
(4) 5.13 ft on 07/01/2018
(5) 3.94 ft on 06/30/2017
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
8.5 Major Flood Stage. Extensive flooding along Sunday Gulch with inundation of structures and roads.
8 Moderate Flood Stage. Some inundation of structures and roads are possible.
7.5 Minor Flood Stage. Minor flooding of pasture land.
6 Action Stage. The lowest areas along the river begin to flood.
Photos
(1) Gage site
(2) Looking upstream
(3) Looking downstream
(4) Staff gage
About This Location Collapse

Latitude: 43.869429° N, Longitude: 103.582416° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7.5 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 5412 5419.5 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
Rapid City Weather Forecast Office
300 East Signal Drive
Rapid City, SD 57701-3800
(605) 341-7531
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Page last modified: 2-Nov-2020 7:28 PM
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