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Hydrograph River at a Glance Download
Reno Gulch near Hill City Stage (ft)Flow (kcfs)Observed: 3.07 ft at 10:15AM Feb 23, 2021Observed: 3.07 ft at 10:30AM Feb 23, 2021Observed: 3.07 ft at 10:45AM Feb 23, 2021Observed: 3.07 ft at 11:00AM Feb 23, 2021Observed: 3.07 ft at 11:15AM Feb 23, 2021Observed: 3.07 ft at 11:30AM Feb 23, 2021Observed: 3.07 ft at 11:45AM Feb 23, 2021Observed: 3.07 ft at 12:00PM Feb 23, 2021Highest Observation: 3.08 ft at 12:15PM Feb 23, 2021Observed: 3.07 ft at 12:30PM Feb 23, 2021Highest Observation: 3.08 ft at 12:45PM Feb 23, 2021Highest Observation: 3.08 ft at 1:00PM Feb 23, 2021Highest Observation: 3.08 ft at 1:15PM Feb 23, 2021Highest Observation: 3.08 ft at 1:16PM Feb 23, 2021Observed: 3.07 ft at 1:30PM Feb 23, 2021Observed: 3.07 ft at 1:31PM Feb 23, 2021Observed: 3.07 ft at 1:45PM Feb 23, 2021Observed: 3.07 ft at 1:46PM Feb 23, 2021Highest Observation: 3.08 ft at 2:00PM Feb 23, 2021Observed: 3.06 ft at 2:15PM Feb 23, 2021Observed: 3.07 ft at 2:30PM Feb 23, 2021Observed: 3.07 ft at 2:45PM Feb 23, 2021Observed: 3.05 ft at 3:00PM Feb 23, 2021Highest Observation: 3.08 ft at 3:15PM Feb 23, 2021Observed: 3.07 ft at 3:30PM Feb 23, 2021Highest Observation: 3.08 ft at 3:45PM Feb 23, 2021Observed: 3.07 ft at 4:00PM Feb 23, 2021Observed: 3.06 ft at 4:15PM Feb 23, 2021Observed: 3.07 ft at 4:30PM Feb 23, 2021Observed: 3.07 ft at 4:45PM Feb 23, 2021Observed: 3.06 ft at 5:00PM Feb 23, 2021Observed: 3.07 ft at 5:15PM Feb 23, 2021Observed: 3.07 ft at 5:30PM Feb 23, 2021Observed: 3.06 ft at 5:45PM Feb 23, 2021Observed: 3.07 ft at 6:00PM Feb 23, 2021Observed: 3.07 ft at 6:15PM Feb 23, 2021Observed: 3.06 ft at 6:30PM Feb 23, 2021Observed: 3.07 ft at 6:45PM Feb 23, 2021Observed: 3.06 ft at 7:00PM Feb 23, 2021Observed: 3.07 ft at 7:15PM Feb 23, 2021Observed: 3.07 ft at 7:30PM Feb 23, 2021Observed: 3.06 ft at 7:45PM Feb 23, 2021Observed: 3.07 ft at 8:00PM Feb 23, 2021Observed: 3.07 ft at 8:15PM Feb 23, 2021Observed: 3.06 ft at 8:30PM Feb 23, 2021Observed: 3.06 ft at 8:45PM Feb 23, 2021Observed: 3.06 ft at 9:00PM Feb 23, 2021Observed: 3.06 ft at 9:15PM Feb 23, 2021Observed: 3.07 ft at 9:30PM Feb 23, 2021Observed: 3.05 ft at 9:45PM Feb 23, 2021Observed: 3.06 ft at 10:00PM Feb 23, 2021Observed: 3.06 ft at 10:15PM Feb 23, 2021Observed: 3.06 ft at 10:30PM Feb 23, 2021Observed: 3.07 ft at 10:45PM Feb 23, 2021Observed: 3.07 ft at 11:00PM Feb 23, 2021Observed: 3.06 ft at 11:15PM Feb 23, 2021Observed: 3.07 ft at 11:30PM Feb 23, 2021Observed: 3.07 ft at 11:45PM Feb 23, 2021Observed: 3.06 ft at 12:00AM Feb 24, 2021Observed: 3.07 ft at 12:15AM Feb 24, 2021Observed: 3.06 ft at 12:30AM Feb 24, 2021Observed: 3.06 ft at 12:45AM Feb 24, 2021Observed: 3.06 ft at 1:00AM Feb 24, 2021Observed: 3.07 ft at 1:15AM Feb 24, 2021Observed: 3.06 ft at 1:30AM Feb 24, 2021Observed: 3.07 ft at 1:45AM Feb 24, 2021Observed: 3.07 ft at 2:00AM Feb 24, 2021Observed: 3.06 ft at 2:15AM Feb 24, 2021Observed: 3.06 ft at 2:30AM Feb 24, 2021Observed: 3.06 ft at 2:45AM Feb 24, 2021Observed: 3.06 ft at 3:00AM Feb 24, 2021Observed: 3.07 ft at 3:15AM Feb 24, 2021Observed: 3.07 ft at 3:30AM Feb 24, 2021Observed: 3.07 ft at 3:45AM Feb 24, 2021Observed: 3.06 ft at 4:00AM Feb 24, 2021Observed: 3.07 ft at 4:15AM Feb 24, 2021Observed: 3.06 ft at 4:30AM Feb 24, 2021Observed: 3.06 ft at 4:45AM Feb 24, 2021Observed: 3.07 ft at 5:00AM Feb 24, 2021Observed: 3.07 ft at 5:15AM Feb 24, 2021Observed: 3.07 ft at 5:16AM Feb 24, 2021Observed: 3.06 ft at 5:30AM Feb 24, 2021Observed: 3.06 ft at 5:31AM Feb 24, 2021Observed: 3.06 ft at 5:45AM Feb 24, 2021Observed: 3.06 ft at 5:46AM Feb 24, 2021Observed: 3.07 ft at 6:00AM Feb 24, 2021Observed: 3.06 ft at 6:15AM Feb 24, 2021Observed: 3.06 ft at 6:30AM Feb 24, 2021Observed: 3.06 ft at 6:45AM Feb 24, 2021Observed: 3.06 ft at 7:00AM Feb 24, 2021Observed: 3.05 ft at 7:15AM Feb 24, 2021Observed: 3.06 ft at 7:30AM Feb 24, 2021Observed: 3.06 ft at 7:45AM Feb 24, 2021Observed: 3.06 ft at 8:00AM Feb 24, 2021Observed: 3.06 ft at 8:15AM Feb 24, 2021Observed: 3.06 ft at 8:30AM Feb 24, 2021Observed: 3.06 ft at 8:45AM Feb 24, 2021Observed: 3.06 ft at 9:00AM Feb 24, 2021Observed: 3.06 ft at 9:15AM Feb 24, 2021Observed: 3.07 ft at 9:30AM Feb 24, 2021Observed: 3.07 ft at 9:45AM Feb 24, 2021Observed: 3.07 ft at 10:00AM Feb 24, 2021Observed: 3.06 ft at 10:15AM Feb 24, 2021Observed: 3.07 ft at 10:30AM Feb 24, 2021Observed: 3.06 ft at 10:45AM Feb 24, 2021Observed: 3.05 ft at 11:00AM Feb 24, 2021Observed: 3.05 ft at 11:15AM Feb 24, 2021Observed: 3.06 ft at 11:30AM Feb 24, 2021Observed: 3.05 ft at 11:45AM Feb 24, 2021Observed: 3.06 ft at 12:00PM Feb 24, 2021Observed: 3.05 ft at 12:15PM Feb 24, 2021Observed: 3.05 ft at 12:30PM Feb 24, 2021Observed: 3.06 ft at 12:45PM Feb 24, 2021Observed: 3.06 ft at 1:00PM Feb 24, 2021Observed: 3.06 ft at 1:15PM Feb 24, 2021Observed: 3.06 ft at 1:16PM Feb 24, 2021Observed: 3.06 ft at 1:30PM Feb 24, 2021Observed: 3.06 ft at 1:31PM Feb 24, 2021Observed: 3.06 ft at 1:45PM Feb 24, 2021Observed: 3.06 ft at 1:46PM Feb 24, 2021Observed: 3.05 ft at 2:00PM Feb 24, 2021Observed: 3.06 ft at 2:15PM Feb 24, 2021Observed: 3.05 ft at 2:30PM Feb 24, 2021Observed: 3.05 ft at 2:45PM Feb 24, 2021Observed: 3.06 ft at 3:00PM Feb 24, 2021Observed: 3.05 ft at 3:15PM Feb 24, 2021Observed: 3.06 ft at 3:30PM Feb 24, 2021Observed: 3.05 ft at 3:45PM Feb 24, 2021Observed: 3.06 ft at 4:00PM Feb 24, 2021Observed: 3.05 ft at 4:15PM Feb 24, 2021Observed: 3.06 ft at 4:30PM Feb 24, 2021Observed: 3.06 ft at 4:45PM Feb 24, 2021Observed: 3.06 ft at 5:00PM Feb 24, 2021Observed: 3.05 ft at 5:15PM Feb 24, 2021Observed: 3.05 ft at 5:30PM Feb 24, 2021Observed: 3.06 ft at 5:45PM Feb 24, 2021Observed: 3.06 ft at 6:00PM Feb 24, 2021Observed: 3.06 ft at 6:15PM Feb 24, 2021Observed: 3.05 ft at 6:30PM Feb 24, 2021Observed: 3.05 ft at 6:45PM Feb 24, 2021Observed: 3.05 ft at 7:00PM Feb 24, 2021Observed: 3.05 ft at 7:15PM Feb 24, 2021Observed: 3.05 ft at 7:30PM Feb 24, 2021Observed: 3.05 ft at 7:45PM Feb 24, 2021Observed: 3.05 ft at 8:00PM Feb 24, 2021Observed: 3.05 ft at 8:15PM Feb 24, 2021Observed: 3.05 ft at 8:30PM Feb 24, 2021Observed: 3.06 ft at 8:45PM Feb 24, 2021Observed: 3.05 ft at 9:00PM Feb 24, 2021Observed: 3.05 ft at 9:15PM Feb 24, 2021Observed: 3.05 ft at 9:16PM Feb 24, 2021Observed: 3.04 ft at 9:30PM Feb 24, 2021Observed: 3.04 ft at 9:31PM Feb 24, 2021Observed: 3.05 ft at 9:45PM Feb 24, 2021Observed: 3.05 ft at 9:46PM Feb 24, 2021Observed: 3.05 ft at 10:00PM Feb 24, 2021Observed: 3.05 ft at 10:15PM Feb 24, 2021Observed: 3.05 ft at 10:30PM Feb 24, 2021Observed: 3.05 ft at 10:45PM Feb 24, 2021Observed: 3.05 ft at 11:00PM Feb 24, 2021Observed: 3.05 ft at 11:15PM Feb 24, 2021Observed: 3.05 ft at 11:30PM Feb 24, 2021Observed: 3.05 ft at 11:45PM Feb 24, 2021Observed: 3.04 ft at 12:00AM Feb 25, 2021Observed: 3.04 ft at 12:15AM Feb 25, 2021Observed: 3.05 ft at 12:30AM Feb 25, 2021Observed: 3.06 ft at 12:45AM Feb 25, 2021Observed: 3.05 ft at 1:00AM Feb 25, 2021Observed: 3.05 ft at 1:15AM Feb 25, 2021Observed: 3.05 ft at 1:30AM Feb 25, 2021Observed: 3.06 ft at 1:45AM Feb 25, 2021Observed: 3.05 ft at 2:00AM Feb 25, 2021Observed: 3.04 ft at 2:15AM Feb 25, 2021Observed: 3.05 ft at 2:30AM Feb 25, 2021Observed: 3.05 ft at 2:45AM Feb 25, 2021Observed: 3.05 ft at 3:00AM Feb 25, 2021Observed: 3.05 ft at 3:15AM Feb 25, 2021Observed: 3.05 ft at 3:30AM Feb 25, 2021Observed: 3.05 ft at 3:45AM Feb 25, 2021Observed: 3.05 ft at 4:00AM Feb 25, 2021Observed: 3.05 ft at 4:15AM Feb 25, 2021Observed: 3.05 ft at 4:30AM Feb 25, 2021Observed: 3.04 ft at 4:45AM Feb 25, 2021Observed: 3.05 ft at 5:00AM Feb 25, 2021Observed: 3.04 ft at 5:15AM Feb 25, 2021Observed: 3.04 ft at 5:16AM Feb 25, 2021Observed: 3.05 ft at 5:30AM Feb 25, 2021Observed: 3.05 ft at 5:31AM Feb 25, 2021Observed: 3.05 ft at 5:45AM Feb 25, 2021Observed: 3.05 ft at 5:46AM Feb 25, 2021Observed: 3.04 ft at 6:00AM Feb 25, 2021Observed: 3.05 ft at 6:15AM Feb 25, 2021Observed: 3.04 ft at 6:30AM Feb 25, 2021Observed: 3.04 ft at 6:45AM Feb 25, 2021Observed: 3.04 ft at 7:00AM Feb 25, 2021Observed: 3.04 ft at 7:15AM Feb 25, 2021Observed: 3.04 ft at 7:30AM Feb 25, 2021Observed: 3.04 ft at 7:45AM Feb 25, 2021Observed: 3.04 ft at 8:00AM Feb 25, 2021Observed: 3.04 ft at 8:15AM Feb 25, 2021Observed: 3.04 ft at 8:30AM Feb 25, 2021Observed: 3.04 ft at 8:45AM Feb 25, 2021Observed: 3.05 ft at 9:00AM Feb 25, 2021Observed: 3.04 ft at 9:15AM Feb 25, 2021Observed: 3.04 ft at 9:30AM Feb 25, 2021Observed: 3.05 ft at 9:45AM Feb 25, 2021Observed: 3.05 ft at 10:00AM Feb 25, 2021Observed: 3.06 ft at 10:15AM Feb 25, 2021Observed: 3.05 ft at 10:30AM Feb 25, 2021Observed: 3.04 ft at 10:45AM Feb 25, 2021Observed: 3.05 ft at 11:00AM Feb 25, 2021Observed: 3.05 ft at 11:15AM Feb 25, 2021Observed: 3.05 ft at 11:30AM Feb 25, 2021Observed: 3.06 ft at 11:45AM Feb 25, 2021Observed: 3.05 ft at 12:00PM Feb 25, 2021Observed: 3.05 ft at 12:15PM Feb 25, 2021Observed: 3.05 ft at 12:30PM Feb 25, 2021Observed: 3.05 ft at 12:45PM Feb 25, 2021Observed: 3.05 ft at 1:00PM Feb 25, 2021Observed: 3.06 ft at 1:15PM Feb 25, 2021Observed: 3.05 ft at 1:30PM Feb 25, 2021Observed: 3.05 ft at 1:45PM Feb 25, 2021Observed: 3.06 ft at 2:00PM Feb 25, 2021Observed: 3.05 ft at 2:15PM Feb 25, 2021Observed: 3.06 ft at 2:30PM Feb 25, 2021Observed: 3.06 ft at 2:45PM Feb 25, 2021Observed: 3.06 ft at 3:00PM Feb 25, 2021Observed: 3.06 ft at 3:15PM Feb 25, 2021Observed: 3.06 ft at 3:30PM Feb 25, 2021Observed: 3.06 ft at 3:45PM Feb 25, 2021Observed: 3.05 ft at 4:00PM Feb 25, 2021Observed: 3.05 ft at 4:15PM Feb 25, 2021Observed: 3.05 ft at 4:30PM Feb 25, 2021Observed: 3.04 ft at 4:45PM Feb 25, 2021Observed: 3.04 ft at 5:00PM Feb 25, 2021Observed: 3.05 ft at 5:15PM Feb 25, 2021Observed: 3.05 ft at 5:30PM Feb 25, 2021Observed: 3.04 ft at 5:45PM Feb 25, 2021Observed: 3.05 ft at 6:00PM Feb 25, 2021Observed: 3.05 ft at 6:15PM Feb 25, 2021Observed: 3.05 ft at 6:30PM Feb 25, 2021Observed: 3.05 ft at 6:45PM Feb 25, 2021Observed: 3.04 ft at 7:00PM Feb 25, 2021Observed: 3.05 ft at 7:15PM Feb 25, 2021Observed: 3.05 ft at 7:30PM Feb 25, 2021Observed: 3.05 ft at 7:45PM Feb 25, 2021Observed: 3.05 ft at 8:00PM Feb 25, 2021Observed: 3.05 ft at 8:15PM Feb 25, 2021Observed: 3.05 ft at 8:30PM Feb 25, 2021Observed: 3.05 ft at 8:45PM Feb 25, 2021Observed: 3.04 ft at 9:00PM Feb 25, 2021Observed: 3.05 ft at 9:15PM Feb 25, 2021Observed: 3.05 ft at 9:30PM Feb 25, 2021Observed: 3.05 ft at 9:31PM Feb 25, 2021Observed: 3.05 ft at 9:45PM Feb 25, 2021Observed: 3.05 ft at 9:46PM Feb 25, 2021Observed: 3.05 ft at 10:00PM Feb 25, 2021Observed: 3.05 ft at 10:01PM Feb 25, 2021Observed: 3.05 ft at 10:15PM Feb 25, 2021Observed: 3.05 ft at 10:30PM Feb 25, 2021Observed: 3.05 ft at 10:45PM Feb 25, 2021Observed: 3.04 ft at 11:00PM Feb 25, 2021Observed: 3.06 ft at 11:15PM Feb 25, 2021Observed: 3.05 ft at 11:30PM Feb 25, 2021Observed: 3.05 ft at 11:45PM Feb 25, 2021Observed: 3.05 ft at 12:00AM Feb 26, 2021Observed: 3.06 ft at 12:15AM Feb 26, 2021Observed: 3.06 ft at 12:30AM Feb 26, 2021Observed: 3.06 ft at 12:45AM Feb 26, 2021Observed: 3.06 ft at 1:00AM Feb 26, 2021Observed: 3.06 ft at 1:15AM Feb 26, 2021Observed: 3.06 ft at 1:30AM Feb 26, 2021Observed: 3.06 ft at 1:45AM Feb 26, 2021Observed: 3.06 ft at 2:00AM Feb 26, 2021Observed: 3.06 ft at 2:15AM Feb 26, 2021Observed: 3.06 ft at 2:30AM Feb 26, 2021Observed: 3.06 ft at 2:45AM Feb 26, 2021Observed: 3.06 ft at 3:00AM Feb 26, 2021Observed: 3.07 ft at 3:15AM Feb 26, 2021Observed: 3.07 ft at 3:30AM Feb 26, 2021Observed: 3.07 ft at 3:45AM Feb 26, 2021Observed: 3.07 ft at 4:00AM Feb 26, 2021Observed: 3.07 ft at 4:15AM Feb 26, 2021Observed: 3.07 ft at 4:30AM Feb 26, 2021Observed: 3.07 ft at 4:45AM Feb 26, 2021Observed: 3.07 ft at 5:00AM Feb 26, 2021Observed: 3.06 ft at 5:15AM Feb 26, 2021Observed: 3.07 ft at 5:30AM Feb 26, 2021Observed: 3.07 ft at 5:31AM Feb 26, 2021Observed: 3.07 ft at 5:45AM Feb 26, 2021Observed: 3.07 ft at 5:46AM Feb 26, 2021Observed: 3.07 ft at 6:00AM Feb 26, 2021Observed: 3.07 ft at 6:01AM Feb 26, 2021Observed: 3.07 ft at 6:15AM Feb 26, 2021Highest Observation: 3.08 ft at 6:30AM Feb 26, 2021Observed: 3.07 ft at 6:45AM Feb 26, 2021Observed: 3.07 ft at 7:00AM Feb 26, 2021Observed: 3.07 ft at 7:15AM Feb 26, 2021Observed: 3.07 ft at 7:30AM Feb 26, 2021Observed: 3.07 ft at 7:45AM Feb 26, 2021Observed: 3.07 ft at 8:00AM Feb 26, 2021Highest Observation: 3.08 ft at 8:15AM Feb 26, 2021Highest Observation: 3.08 ft at 8:30AM Feb 26, 2021Observed: 3.07 ft at 8:45AM Feb 26, 2021Observed: 3.07 ft at 9:00AM Feb 26, 2021USGS--Water Resources of the United StatesRDWS2(plotting HGIRG) Graph Created (10:08AM Feb 26, 2021)ObservedLatest observed value: 3.07 ft at 9:00 AM MST 26-Feb-2021. Flood Stage is 12 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 Reno Gulch near Hill City. Only observed stages are available for this point.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7
Flood Stage: 6
Action Stage: 4.75
Low Stage (in feet): -9999

Historic Crests
(1) 6.32 ft on 05/26/2015
(2) 5.84 ft on 06/18/1998
(3) 5.34 ft on 05/28/2019
(4) 4.72 ft on 07/06/2011
(5) 4.54 ft on 07/13/1999
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.34 ft on 05/28/2019
(2) 4.49 ft on 07/21/2018
(3) 3.70 ft on 04/03/2017
(4) -9,999.00 ft on 01/01/2016
(5) 6.32 ft on 05/26/2015
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 Major Flood Stage. Residences close to the river may flood.
7 Moderate Flood Stage. Water begins to approach Pennington County Road T317.
6 Minor Flood Stage. Minor flooding of driveways which cross the river.
5 Bankfull Stage. Overflows banks.
4.75 Action Stage.
Photos
(1) Gage site
(2) Looking upstream
(3) Another view upstream
(4) Looking downstream
About This Location Collapse

Latitude: 43.909722° N, Longitude: 103.611944° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 5350 ft 5356 ft 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
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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