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Hydrograph River at a Glance Download
Redwood River at Marshall Stage (ft)Observed: 1385.57 ft at 6:00PM Nov 24, 2020Observed: 1385.56 ft at 7:00PM Nov 24, 2020Observed: 1385.55 ft at 8:00PM Nov 24, 2020Observed: 1385.56 ft at 9:00PM Nov 24, 2020Observed: 1385.56 ft at 10:00PM Nov 24, 2020Observed: 1385.52 ft at 11:00PM Nov 24, 2020Observed: 1385.52 ft at 12:00AM Nov 25, 2020Observed: 1385.51 ft at 1:00AM Nov 25, 2020Observed: 1385.52 ft at 2:00AM Nov 25, 2020Observed: 1385.53 ft at 3:00AM Nov 25, 2020Observed: 1385.54 ft at 4:00AM Nov 25, 2020Observed: 1385.53 ft at 5:00AM Nov 25, 2020Observed: 1385.52 ft at 6:00AM Nov 25, 2020Observed: 1385.53 ft at 7:00AM Nov 25, 2020Observed: 1385.54 ft at 8:00AM Nov 25, 2020Observed: 1385.55 ft at 9:00AM Nov 25, 2020Observed: 1385.55 ft at 10:00AM Nov 25, 2020Observed: 1385.55 ft at 11:00AM Nov 25, 2020Observed: 1385.55 ft at 12:00PM Nov 25, 2020Observed: 1385.55 ft at 1:00PM Nov 25, 2020Observed: 1385.56 ft at 2:00PM Nov 25, 2020Observed: 1385.55 ft at 3:00PM Nov 25, 2020Observed: 1385.55 ft at 4:00PM Nov 25, 2020Observed: 1385.54 ft at 5:00PM Nov 25, 2020Observed: 1385.55 ft at 6:00PM Nov 25, 2020Observed: 1385.54 ft at 7:00PM Nov 25, 2020Observed: 1385.55 ft at 8:00PM Nov 25, 2020Observed: 1385.54 ft at 9:00PM Nov 25, 2020Observed: 1385.56 ft at 10:00PM Nov 25, 2020Observed: 1385.56 ft at 11:00PM Nov 25, 2020Observed: 1385.55 ft at 12:00AM Nov 26, 2020Observed: 1385.55 ft at 1:00AM Nov 26, 2020Observed: 1385.55 ft at 2:00AM Nov 26, 2020Observed: 1385.56 ft at 3:00AM Nov 26, 2020Observed: 1385.56 ft at 4:00AM Nov 26, 2020Observed: 1385.54 ft at 5:00AM Nov 26, 2020Observed: 1385.54 ft at 6:00AM Nov 26, 2020Observed: 1385.56 ft at 7:00AM Nov 26, 2020Observed: 1385.54 ft at 8:00AM Nov 26, 2020Observed: 1385.46 ft at 9:00AM Nov 26, 2020Observed: 1385.43 ft at 10:00AM Nov 26, 2020Observed: 1385.41 ft at 11:00AM Nov 26, 2020Observed: 1385.4 ft at 12:00PM Nov 26, 2020Observed: 1385.35 ft at 1:00PM Nov 26, 2020Observed: 1385.5 ft at 2:00PM Nov 26, 2020Observed: 1385.51 ft at 3:00PM Nov 26, 2020Observed: 1385.51 ft at 4:00PM Nov 26, 2020Observed: 1385.53 ft at 6:00PM Nov 26, 2020Observed: 1385.53 ft at 8:00PM Nov 26, 2020Observed: 1385.54 ft at 9:00PM Nov 26, 2020Observed: 1385.56 ft at 10:00PM Nov 26, 2020Observed: 1385.51 ft at 11:00PM Nov 26, 2020Observed: 1385.53 ft at 12:00AM Nov 27, 2020Observed: 1385.55 ft at 1:00AM Nov 27, 2020Observed: 1385.55 ft at 2:00AM Nov 27, 2020Observed: 1385.56 ft at 3:00AM Nov 27, 2020Observed: 1385.56 ft at 4:00AM Nov 27, 2020Observed: 1385.53 ft at 5:00AM Nov 27, 2020Observed: 1385.52 ft at 6:00AM Nov 27, 2020Observed: 1385.5 ft at 7:00AM Nov 27, 2020Observed: 1385.48 ft at 8:00AM Nov 27, 2020Observed: 1385.4 ft at 9:00AM Nov 27, 2020Observed: 1385.35 ft at 10:00AM Nov 27, 2020Observed: 1385.33 ft at 11:00AM Nov 27, 2020Observed: 1385.35 ft at 12:00PM Nov 27, 2020Observed: 1385.37 ft at 1:00PM Nov 27, 2020Observed: 1385.38 ft at 2:00PM Nov 27, 2020Observed: 1385.42 ft at 3:00PM Nov 27, 2020Observed: 1385.44 ft at 4:00PM Nov 27, 2020Observed: 1385.46 ft at 5:00PM Nov 27, 2020Observed: 1385.53 ft at 6:00PM Nov 27, 2020Observed: 1385.56 ft at 7:00PM Nov 27, 2020Observed: 1385.55 ft at 8:00PM Nov 27, 2020Observed: 1385.51 ft at 9:00PM Nov 27, 2020Observed: 1385.54 ft at 10:00PM Nov 27, 2020Observed: 1385.54 ft at 11:00PM Nov 27, 2020Observed: 1385.52 ft at 12:00AM Nov 28, 2020Observed: 1385.54 ft at 1:00AM Nov 28, 2020Observed: 1385.49 ft at 2:00AM Nov 28, 2020Observed: 1385.54 ft at 3:00AM Nov 28, 2020Observed: 1385.54 ft at 4:00AM Nov 28, 2020Observed: 1385.54 ft at 5:00AM Nov 28, 2020Observed: 1385.56 ft at 6:00AM Nov 28, 2020Observed: 1385.53 ft at 7:00AM Nov 28, 2020Observed: 1385.52 ft at 8:00AM Nov 28, 2020Observed: 1385.5 ft at 9:00AM Nov 28, 2020Observed: 1385.49 ft at 10:00AM Nov 28, 2020Observed: 1385.46 ft at 11:00AM Nov 28, 2020Observed: 1385.46 ft at 12:00PM Nov 28, 2020Observed: 1385.47 ft at 1:00PM Nov 28, 2020Observed: 1385.45 ft at 2:00PM Nov 28, 2020Observed: 1385.44 ft at 3:00PM Nov 28, 2020Observed: 1385.45 ft at 4:00PM Nov 28, 2020Observed: 1385.5 ft at 5:00PM Nov 28, 2020Observed: 1385.5 ft at 6:00PM Nov 28, 2020Observed: 1385.53 ft at 7:00PM Nov 28, 2020Observed: 1385.55 ft at 8:00PM Nov 28, 2020Observed: 1385.54 ft at 9:00PM Nov 28, 2020Observed: 1385.51 ft at 10:00PM Nov 28, 2020Observed: 1385.5 ft at 11:00PM Nov 28, 2020Observed: 1385.52 ft at 12:00AM Nov 29, 2020Observed: 1385.51 ft at 1:00AM Nov 29, 2020Highest Observation: 1385.58 ft at 2:00AM Nov 29, 2020Observed: 1385.5 ft at 3:00AM Nov 29, 2020Observed: 1385.57 ft at 4:00AM Nov 29, 2020Observed: 1385.53 ft at 5:00AM Nov 29, 2020Observed: 1385.5 ft at 6:00AM Nov 29, 2020Observed: 1385.51 ft at 7:00AM Nov 29, 2020Observed: 1385.5 ft at 8:00AM Nov 29, 2020Observed: 1385.5 ft at 9:00AM Nov 29, 2020Observed: 1385.45 ft at 10:00AM Nov 29, 2020Observed: 1385.41 ft at 11:00AM Nov 29, 2020Observed: 1385.39 ft at 12:00PM Nov 29, 2020Observed: 1385.36 ft at 1:00PM Nov 29, 2020Observed: 1385.38 ft at 2:00PM Nov 29, 2020Observed: 1385.39 ft at 3:00PM Nov 29, 2020Observed: 1385.4 ft at 4:00PM Nov 29, 2020Observed: 1385.47 ft at 5:00PM Nov 29, 2020Observed: 1385.51 ft at 6:00PM Nov 29, 2020Observed: 1385.52 ft at 7:00PM Nov 29, 2020Observed: 1385.52 ft at 8:00PM Nov 29, 2020Observed: 1385.51 ft at 9:00PM Nov 29, 2020Observed: 1385.51 ft at 10:00PM Nov 29, 2020Observed: 1385.52 ft at 11:00PM Nov 29, 2020Observed: 1385.53 ft at 12:00AM Nov 30, 2020Observed: 1385.53 ft at 1:00AM Nov 30, 2020Observed: 1385.55 ft at 2:00AM Nov 30, 2020Observed: 1385.56 ft at 3:00AM Nov 30, 2020Observed: 1385.56 ft at 4:00AM Nov 30, 2020Observed: 1385.54 ft at 5:00AM Nov 30, 2020Observed: 1385.52 ft at 6:00AM Nov 30, 2020Observed: 1385.47 ft at 7:00AM Nov 30, 2020Observed: 1385.45 ft at 8:00AM Nov 30, 2020Observed: 1385.38 ft at 9:00AM Nov 30, 2020Observed: 1385.32 ft at 10:00AM Nov 30, 2020Observed: 1385.28 ft at 11:00AM Nov 30, 2020Observed: 1385.29 ft at 12:00PM Nov 30, 2020Observed: 1385.27 ft at 1:00PM Nov 30, 2020Observed: 1385.23 ft at 2:00PM Nov 30, 2020Observed: 1385.26 ft at 3:00PM Nov 30, 2020Observed: 1385.35 ft at 4:00PM Nov 30, 2020Observed: 1385.35 ft at 5:00PM Nov 30, 2020Observed: 1385.38 ft at 6:00PM Nov 30, 2020Observed: 1385.43 ft at 7:00PM Nov 30, 2020Observed: 1385.43 ft at 8:00PM Nov 30, 2020Observed: 1385.49 ft at 9:00PM Nov 30, 2020Observed: 1385.49 ft at 10:00PM Nov 30, 2020Observed: 1385.5 ft at 11:00PM Nov 30, 2020Observed: 1385.53 ft at 12:00AM Dec 01, 2020Observed: 1385.52 ft at 1:00AM Dec 01, 2020Observed: 1385.53 ft at 2:00AM Dec 01, 2020Observed: 1385.52 ft at 3:00AM Dec 01, 2020Observed: 1385.47 ft at 4:00AM Dec 01, 2020Observed: 1385.53 ft at 5:00AM Dec 01, 2020Observed: 1385.56 ft at 6:00AM Dec 01, 2020Observed: 1385.54 ft at 7:00AM Dec 01, 2020Observed: 1385.53 ft at 8:00AM Dec 01, 2020Observed: 1385.49 ft at 9:00AM Dec 01, 2020Observed: 1385.48 ft at 10:00AM Dec 01, 2020Observed: 1385.47 ft at 11:00AM Dec 01, 2020Observed: 1385.47 ft at 12:00PM Dec 01, 2020Observed: 1385.45 ft at 1:00PM Dec 01, 2020Observed: 1385.46 ft at 3:00PM Dec 01, 2020Observed: 1385.46 ft at 4:00PM Dec 01, 2020Observed: 1385.4 ft at 5:00PM Dec 01, 2020Observed: 1385.42 ft at 6:00PM Dec 01, 2020Observed: 1385.48 ft at 7:00PM Dec 01, 2020Observed: 1385.47 ft at 8:00PM Dec 01, 2020Observed: 1385.47 ft at 9:00PM Dec 01, 2020Observed: 1385.49 ft at 10:00PM Dec 01, 2020Observed: 1385.47 ft at 11:00PM Dec 01, 2020Observed: 1385.48 ft at 12:00AM Dec 02, 2020Observed: 1385.49 ft at 1:00AM Dec 02, 2020Observed: 1385.47 ft at 2:00AM Dec 02, 2020Observed: 1385.49 ft at 3:00AM Dec 02, 2020Observed: 1385.49 ft at 4:00AM Dec 02, 2020Observed: 1385.5 ft at 5:00AM Dec 02, 2020Observed: 1385.49 ft at 6:00AM Dec 02, 2020Observed: 1385.49 ft at 7:00AM Dec 02, 2020Observed: 1385.49 ft at 8:00AM Dec 02, 2020Observed: 1385.47 ft at 9:00AM Dec 02, 2020Observed: 1385.41 ft at 10:00AM Dec 02, 2020Observed: 1385.37 ft at 11:00AM Dec 02, 2020Observed: 1385.39 ft at 12:00PM Dec 02, 2020Observed: 1385.42 ft at 1:00PM Dec 02, 2020Observed: 1385.37 ft at 2:00PM Dec 02, 2020Observed: 1385.37 ft at 3:00PM Dec 02, 2020Observed: 1385.4 ft at 4:00PM Dec 02, 2020Observed: 1385.44 ft at 5:00PM Dec 02, 2020Observed: 1385.44 ft at 6:00PM Dec 02, 2020Observed: 1385.51 ft at 7:00PM Dec 02, 2020Observed: 1385.5 ft at 8:00PM Dec 02, 2020Observed: 1385.56 ft at 9:00PM Dec 02, 2020Observed: 1385.57 ft at 10:00PM Dec 02, 2020Observed: 1385.56 ft at 11:00PM Dec 02, 2020Observed: 1385.52 ft at 12:00AM Dec 03, 2020Observed: 1385.51 ft at 1:00AM Dec 03, 2020Observed: 1385.52 ft at 2:00AM Dec 03, 2020Highest Observation: 1385.58 ft at 3:00AM Dec 03, 2020Observed: 1385.55 ft at 4:00AM Dec 03, 2020Observed: 1385.55 ft at 5:00AM Dec 03, 2020Observed: 1385.54 ft at 6:00AM Dec 03, 2020Observed: 1385.53 ft at 7:00AM Dec 03, 2020Observed: 1385.54 ft at 8:00AM Dec 03, 2020Observed: 1385.54 ft at 9:00AM Dec 03, 2020Observed: 1385.5 ft at 10:00AM Dec 03, 2020Observed: 1385.43 ft at 11:00AM Dec 03, 2020Observed: 1385.43 ft at 12:00PM Dec 03, 2020Observed: 1385.44 ft at 1:00PM Dec 03, 2020Observed: 1385.4 ft at 2:00PM Dec 03, 2020Observed: 1385.41 ft at 3:00PM Dec 03, 2020Observed: 1385.45 ft at 4:00PM Dec 03, 2020Observed: 1385.48 ft at 5:00PM Dec 03, 2020Observed: 1385.55 ft at 6:00PM Dec 03, 2020Observed: 1385.57 ft at 7:00PM Dec 03, 2020Observed: 1385.57 ft at 8:00PM Dec 03, 2020Observed: 1385.57 ft at 9:00PM Dec 03, 2020Observed: 1385.56 ft at 10:00PM Dec 03, 2020Observed: 1385.56 ft at 11:00PM Dec 03, 2020Observed: 1385.54 ft at 12:00AM Dec 04, 2020Observed: 1385.53 ft at 1:00AM Dec 04, 2020Observed: 1385.53 ft at 2:00AM Dec 04, 2020Observed: 1385.52 ft at 3:00AM Dec 04, 2020Observed: 1385.52 ft at 4:00AM Dec 04, 2020Iowa Flood CenterMLSI4(plotting HGIRP) Graph Created (5:04AM Dec 4, 2020)ObservedLatest observed value: 1385.52 ft at 4:00 AM CST 4-Dec-2020. Flood Stage is 1391 ft
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: No forecasts are available for this location

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Redwood River at Marshall are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 16.5
Moderate Flood Stage: 15
Flood Stage: 14
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 17.09 ft on 09/25/2010
(2) 17.00 ft on 05/09/1993
(3) 16.30 ft on 03/13/2007
(4) 15.82 ft on 03/30/1997
(5) 15.65 ft on 04/24/2001
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 15.58 ft on 03/23/2011 (P)
(2) 17.09 ft on 09/25/2010
(3) 9.70 ft on 03/18/2009
(4) 11.48 ft on 06/13/2008
(5) 16.30 ft on 03/13/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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
19 Major flooding of agricultural land outside of Marshall begins.
18.5 The bridge at the gaging location is overtopped.
18 Some country roads outside of Marshall will be flooded.
17.7 The maximum design of the City of Marshall Flood Control Project is reached.
16.5 The water reaches the bottom of the bridge at the gaging location. Water will also enter Wayside Park...go over the control weir and into the Cottonwood River Basin.
15 County Road 7 southwest of Marshall begins flooding...as does County Road 9 just south of County Road 8 northeast of Marshall.
14 There will be minor flooding of low lying areas outside of Marshall.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 44.430278° N, Longitude: 95.845278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 1188.23 ft 1202.23 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:
Additional Information Collapse
How low could the river get?
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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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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