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Hydrograph River at a Glance Download
Big Sioux River near Canton Stage (ft)Flow (cfs)Observed: 1106.1 ft at 6:00PM Jan 17, 2021Observed: 1106.07 ft at 6:15PM Jan 17, 2021Observed: 1106.06 ft at 6:45PM Jan 17, 2021Observed: 1106.06 ft at 7:00PM Jan 17, 2021Observed: 1106.05 ft at 7:15PM Jan 17, 2021Observed: 1106.08 ft at 2:15PM Jan 18, 2021Observed: 1106.14 ft at 2:30PM Jan 18, 2021Observed: 1106.14 ft at 2:45PM Jan 18, 2021Observed: 1106.15 ft at 3:00PM Jan 18, 2021Observed: 1106.17 ft at 3:15PM Jan 18, 2021Observed: 1106.16 ft at 3:30PM Jan 18, 2021Observed: 1106.16 ft at 3:45PM Jan 18, 2021Observed: 1106.14 ft at 4:00PM Jan 18, 2021Observed: 1106.15 ft at 4:15PM Jan 18, 2021Observed: 1106.13 ft at 4:30PM Jan 18, 2021Observed: 1106.13 ft at 4:45PM Jan 18, 2021Observed: 1106.12 ft at 5:00PM Jan 18, 2021Observed: 1106.08 ft at 5:15PM Jan 18, 2021Observed: 1106.08 ft at 5:30PM Jan 18, 2021Observed: 1106.06 ft at 5:45PM Jan 18, 2021Observed: 1106.04 ft at 6:00PM Jan 18, 2021Observed: 1106.05 ft at 12:30PM Jan 20, 2021Observed: 1106.06 ft at 12:45PM Jan 20, 2021Observed: 1106.06 ft at 1:00PM Jan 20, 2021Observed: 1106.08 ft at 1:15PM Jan 20, 2021Observed: 1106.1 ft at 1:30PM Jan 20, 2021Observed: 1106.11 ft at 1:45PM Jan 20, 2021Observed: 1106.13 ft at 2:00PM Jan 20, 2021Observed: 1106.15 ft at 2:15PM Jan 20, 2021Observed: 1106.17 ft at 2:30PM Jan 20, 2021Observed: 1106.19 ft at 2:45PM Jan 20, 2021Observed: 1106.21 ft at 3:00PM Jan 20, 2021Observed: 1106.23 ft at 3:15PM Jan 20, 2021Observed: 1106.24 ft at 3:30PM Jan 20, 2021Observed: 1106.24 ft at 3:45PM Jan 20, 2021Observed: 1106.25 ft at 4:00PM Jan 20, 2021Highest Observation: 1106.26 ft at 4:15PM Jan 20, 2021Observed: 1106.25 ft at 4:30PM Jan 20, 2021Highest Observation: 1106.26 ft at 4:45PM Jan 20, 2021Observed: 1106.25 ft at 5:00PM Jan 20, 2021Observed: 1106.25 ft at 5:15PM Jan 20, 2021Observed: 1106.23 ft at 5:30PM Jan 20, 2021Observed: 1106.23 ft at 5:45PM Jan 20, 2021Observed: 1106.22 ft at 6:00PM Jan 20, 2021Observed: 1106.22 ft at 6:15PM Jan 20, 2021Observed: 1106.2 ft at 6:30PM Jan 20, 2021Observed: 1106.19 ft at 6:45PM Jan 20, 2021Observed: 1106.17 ft at 7:00PM Jan 20, 2021Observed: 1106.16 ft at 7:15PM Jan 20, 2021Observed: 1106.15 ft at 7:30PM Jan 20, 2021Observed: 1106.14 ft at 7:45PM Jan 20, 2021Observed: 1106.13 ft at 8:00PM Jan 20, 2021Observed: 1106.12 ft at 8:15PM Jan 20, 2021Observed: 1106.11 ft at 8:30PM Jan 20, 2021Observed: 1106.08 ft at 8:45PM Jan 20, 2021Observed: 1106.07 ft at 9:00PM Jan 20, 2021Observed: 1106.06 ft at 9:15PM Jan 20, 2021Observed: 1106.03 ft at 9:30PM Jan 20, 2021Observed: 1106.05 ft at 9:45PM Jan 20, 2021Observed: 1106 ft at 10:00PM Jan 20, 2021Observed: 1106.02 ft at 10:15PM Jan 20, 2021Observed: 1105.99 ft at 10:30PM Jan 20, 2021Observed: 1105.95 ft at 10:45PM Jan 20, 2021Observed: 1105.92 ft at 11:00PM Jan 20, 2021Observed: 1105.91 ft at 11:30PM Jan 20, 2021Observed: 1105.93 ft at 11:45PM Jan 20, 2021Observed: 1105.86 ft at 12:00AM Jan 21, 2021Observed: 1105.85 ft at 12:15AM Jan 21, 2021Observed: 1105.86 ft at 12:45AM Jan 21, 2021Observed: 1105.86 ft at 1:15AM Jan 21, 2021Observed: 1105.76 ft at 2:00AM Jan 21, 2021Observed: 1105.73 ft at 2:30AM Jan 21, 2021Observed: 1105.67 ft at 4:45AM Jan 21, 2021Observed: 1105.65 ft at 6:30AM Jan 21, 2021Observed: 1105.66 ft at 7:15AM Jan 21, 2021Observed: 1105.65 ft at 7:45AM Jan 21, 2021Observed: 1105.65 ft at 8:30AM Jan 21, 2021Observed: 1105.83 ft at 12:15PM Jan 21, 2021Observed: 1105.91 ft at 12:30PM Jan 21, 2021Observed: 1105.96 ft at 12:45PM Jan 21, 2021Observed: 1105.99 ft at 1:00PM Jan 21, 2021Observed: 1106.02 ft at 1:15PM Jan 21, 2021Observed: 1106.05 ft at 1:30PM Jan 21, 2021Observed: 1106.09 ft at 1:45PM Jan 21, 2021Observed: 1106.1 ft at 2:00PM Jan 21, 2021Observed: 1106.12 ft at 2:15PM Jan 21, 2021Observed: 1106.12 ft at 2:30PM Jan 21, 2021Observed: 1106.13 ft at 2:45PM Jan 21, 2021Observed: 1106.13 ft at 3:00PM Jan 21, 2021Observed: 1106.13 ft at 3:15PM Jan 21, 2021Observed: 1106.13 ft at 3:30PM Jan 21, 2021Observed: 1106.12 ft at 3:45PM Jan 21, 2021Observed: 1106.1 ft at 4:00PM Jan 21, 2021Observed: 1106.09 ft at 4:15PM Jan 21, 2021Observed: 1106.07 ft at 4:30PM Jan 21, 2021Observed: 1106.06 ft at 4:45PM Jan 21, 2021Observed: 1106.06 ft at 5:00PM Jan 21, 2021Observed: 1106.05 ft at 5:15PM Jan 21, 2021Observed: 1106.03 ft at 5:30PM Jan 21, 2021Observed: 1106.01 ft at 5:45PM Jan 21, 2021Observed: 1106.01 ft at 6:00PM Jan 21, 2021Observed: 1106 ft at 6:15PM Jan 21, 2021Observed: 1106 ft at 6:30PM Jan 21, 2021Observed: 1105.98 ft at 6:45PM Jan 21, 2021Observed: 1105.97 ft at 7:00PM Jan 21, 2021Observed: 1105.97 ft at 7:15PM Jan 21, 2021Observed: 1105.95 ft at 7:30PM Jan 21, 2021Observed: 1105.96 ft at 7:45PM Jan 21, 2021Observed: 1105.94 ft at 8:00PM Jan 21, 2021Observed: 1105.94 ft at 8:15PM Jan 21, 2021Observed: 1105.94 ft at 8:30PM Jan 21, 2021Observed: 1105.92 ft at 8:45PM Jan 21, 2021Observed: 1105.93 ft at 9:00PM Jan 21, 2021Observed: 1105.92 ft at 9:15PM Jan 21, 2021Observed: 1105.92 ft at 9:30PM Jan 21, 2021Observed: 1105.9 ft at 9:45PM Jan 21, 2021Observed: 1105.9 ft at 10:00PM Jan 21, 2021Observed: 1105.9 ft at 10:15PM Jan 21, 2021Observed: 1105.9 ft at 10:30PM Jan 21, 2021Observed: 1105.89 ft at 10:45PM Jan 21, 2021Observed: 1105.89 ft at 11:00PM Jan 21, 2021Observed: 1105.89 ft at 11:15PM Jan 21, 2021Observed: 1105.88 ft at 11:30PM Jan 21, 2021Observed: 1105.88 ft at 11:45PM Jan 21, 2021Observed: 1105.88 ft at 12:00AM Jan 22, 2021Observed: 1105.85 ft at 12:15AM Jan 22, 2021Observed: 1105.84 ft at 12:30AM Jan 22, 2021Observed: 1105.81 ft at 12:45AM Jan 22, 2021Observed: 1105.8 ft at 1:00AM Jan 22, 2021Observed: 1105.78 ft at 1:15AM Jan 22, 2021Observed: 1105.73 ft at 1:30AM Jan 22, 2021Observed: 1105.74 ft at 1:45AM Jan 22, 2021Observed: 1105.73 ft at 2:00AM Jan 22, 2021Observed: 1105.73 ft at 2:15AM Jan 22, 2021Observed: 1105.7 ft at 2:30AM Jan 22, 2021Observed: 1105.69 ft at 2:45AM Jan 22, 2021Observed: 1105.67 ft at 3:00AM Jan 22, 2021Observed: 1105.66 ft at 3:15AM Jan 22, 2021Observed: 1105.68 ft at 3:30AM Jan 22, 2021Observed: 1105.68 ft at 3:45AM Jan 22, 2021Observed: 1105.67 ft at 4:00AM Jan 22, 2021Observed: 1105.67 ft at 4:15AM Jan 22, 2021Observed: 1105.65 ft at 4:30AM Jan 22, 2021Observed: 1105.68 ft at 4:45AM Jan 22, 2021Observed: 1105.66 ft at 5:00AM Jan 22, 2021Observed: 1105.66 ft at 5:15AM Jan 22, 2021Observed: 1105.68 ft at 5:30AM Jan 22, 2021Observed: 1105.66 ft at 5:45AM Jan 22, 2021Observed: 1105.65 ft at 6:00AM Jan 22, 2021Observed: 1105.65 ft at 6:15AM Jan 22, 2021Observed: 1105.65 ft at 6:30AM Jan 22, 2021Observed: 1105.64 ft at 6:45AM Jan 22, 2021Observed: 1105.65 ft at 7:00AM Jan 22, 2021Observed: 1105.65 ft at 7:15AM Jan 22, 2021Observed: 1105.66 ft at 7:30AM Jan 22, 2021Observed: 1105.66 ft at 7:45AM Jan 22, 2021Observed: 1105.64 ft at 8:00AM Jan 22, 2021Observed: 1105.63 ft at 8:15AM Jan 22, 2021Observed: 1105.67 ft at 8:30AM Jan 22, 2021Observed: 1105.64 ft at 9:00AM Jan 22, 2021Observed: 1105.63 ft at 9:15AM Jan 22, 2021Observed: 1105.63 ft at 9:45AM Jan 22, 2021Observed: 1105.63 ft at 10:00AM Jan 22, 2021Observed: 1105.63 ft at 10:45AM Jan 22, 2021Observed: 1105.68 ft at 11:30AM Jan 22, 2021Observed: 1105.73 ft at 12:45PM Jan 22, 2021Observed: 1105.7 ft at 1:00PM Jan 22, 2021Observed: 1105.77 ft at 1:15PM Jan 22, 2021Observed: 1105.78 ft at 1:30PM Jan 22, 2021Observed: 1105.78 ft at 1:45PM Jan 22, 2021Observed: 1105.8 ft at 2:00PM Jan 22, 2021Observed: 1105.85 ft at 2:15PM Jan 22, 2021Observed: 1105.85 ft at 2:30PM Jan 22, 2021Observed: 1105.87 ft at 2:45PM Jan 22, 2021Observed: 1105.89 ft at 3:00PM Jan 22, 2021Observed: 1105.91 ft at 3:15PM Jan 22, 2021Observed: 1105.93 ft at 3:30PM Jan 22, 2021Observed: 1105.95 ft at 3:45PM Jan 22, 2021Observed: 1105.96 ft at 4:00PM Jan 22, 2021Observed: 1105.96 ft at 4:15PM Jan 22, 2021Observed: 1105.98 ft at 4:30PM Jan 22, 2021Observed: 1105.97 ft at 4:45PM Jan 22, 2021Observed: 1105.98 ft at 5:00PM Jan 22, 2021Observed: 1105.97 ft at 5:15PM Jan 22, 2021Observed: 1105.97 ft at 5:30PM Jan 22, 2021Observed: 1105.96 ft at 5:45PM Jan 22, 2021Observed: 1105.97 ft at 6:00PM Jan 22, 2021Observed: 1105.97 ft at 6:15PM Jan 22, 2021Observed: 1105.95 ft at 6:30PM Jan 22, 2021Observed: 1105.94 ft at 6:45PM Jan 22, 2021Observed: 1105.93 ft at 7:00PM Jan 22, 2021Observed: 1105.91 ft at 7:15PM Jan 22, 2021Observed: 1105.91 ft at 7:30PM Jan 22, 2021Observed: 1105.89 ft at 7:45PM Jan 22, 2021Observed: 1105.88 ft at 8:00PM Jan 22, 2021Observed: 1105.86 ft at 8:15PM Jan 22, 2021Observed: 1105.86 ft at 8:30PM Jan 22, 2021Observed: 1105.85 ft at 8:45PM Jan 22, 2021Observed: 1105.83 ft at 9:00PM Jan 22, 2021Observed: 1105.82 ft at 9:15PM Jan 22, 2021Observed: 1105.79 ft at 9:30PM Jan 22, 2021Observed: 1105.75 ft at 9:45PM Jan 22, 2021Observed: 1105.74 ft at 10:00PM Jan 22, 2021Observed: 1105.74 ft at 10:15PM Jan 22, 2021Observed: 1105.73 ft at 10:30PM Jan 22, 2021Observed: 1105.7 ft at 10:45PM Jan 22, 2021Observed: 1105.7 ft at 11:00PM Jan 22, 2021Observed: 1105.69 ft at 11:15PM Jan 22, 2021Observed: 1105.7 ft at 11:30PM Jan 22, 2021Observed: 1105.62 ft at 12:15AM Jan 23, 2021Observed: 1105.67 ft at 12:30AM Jan 23, 2021Observed: 1105.64 ft at 12:45AM Jan 23, 2021Observed: 1105.63 ft at 1:15AM Jan 23, 2021Observed: 1105.62 ft at 1:45AM Jan 23, 2021Observed: 1105.64 ft at 2:30AM Jan 23, 2021Observed: 1105.66 ft at 3:15AM Jan 23, 2021Observed: 1105.59 ft at 5:15AM Jan 23, 2021Observed: 1105.78 ft at 9:45AM Jan 23, 2021Observed: 1105.76 ft at 11:15AM Jan 23, 2021Observed: 1105.83 ft at 11:45AM Jan 23, 2021Observed: 1105.83 ft at 12:00PM Jan 23, 2021Observed: 1105.82 ft at 12:15PM Jan 23, 2021Observed: 1105.86 ft at 12:30PM Jan 23, 2021Observed: 1105.87 ft at 12:45PM Jan 23, 2021Observed: 1105.9 ft at 1:00PM Jan 23, 2021Observed: 1105.91 ft at 1:15PM Jan 23, 2021Observed: 1105.9 ft at 1:30PM Jan 23, 2021Observed: 1105.92 ft at 1:45PM Jan 23, 2021Observed: 1105.94 ft at 2:00PM Jan 23, 2021Observed: 1105.95 ft at 2:15PM Jan 23, 2021Observed: 1105.94 ft at 2:30PM Jan 23, 2021Observed: 1105.96 ft at 2:45PM Jan 23, 2021Observed: 1105.97 ft at 3:00PM Jan 23, 2021Observed: 1105.98 ft at 3:15PM Jan 23, 2021Observed: 1106.01 ft at 3:30PM Jan 23, 2021Observed: 1106.01 ft at 3:45PM Jan 23, 2021Observed: 1106.02 ft at 4:00PM Jan 23, 2021Observed: 1106.02 ft at 4:15PM Jan 23, 2021Observed: 1106.03 ft at 4:30PM Jan 23, 2021Observed: 1106.01 ft at 4:45PM Jan 23, 2021Observed: 1106.02 ft at 5:00PM Jan 23, 2021Observed: 1106.01 ft at 5:15PM Jan 23, 2021Observed: 1106.02 ft at 5:30PM Jan 23, 2021Observed: 1106.01 ft at 5:45PM Jan 23, 2021Observed: 1106 ft at 6:00PM Jan 23, 2021Observed: 1105.99 ft at 6:15PM Jan 23, 2021Observed: 1106 ft at 6:30PM Jan 23, 2021Observed: 1106.05 ft at 6:45PM Jan 23, 2021Observed: 1106.05 ft at 7:00PM Jan 23, 2021Observed: 1106.04 ft at 7:15PM Jan 23, 2021Observed: 1106.02 ft at 7:30PM Jan 23, 2021Observed: 1106.01 ft at 7:45PM Jan 23, 2021Observed: 1106 ft at 8:00PM Jan 23, 2021Observed: 1105.98 ft at 8:15PM Jan 23, 2021Observed: 1105.86 ft at 5:45AM Jan 24, 2021Observed: 1105.87 ft at 6:00AM Jan 24, 2021Observed: 1105.88 ft at 6:15AM Jan 24, 2021Observed: 1105.89 ft at 1:00PM Jan 24, 2021Observed: 1105.9 ft at 1:15PM Jan 24, 2021Observed: 1105.91 ft at 1:30PM Jan 24, 2021Observed: 1105.91 ft at 1:45PM Jan 24, 2021Observed: 1105.91 ft at 2:00PM Jan 24, 2021Observed: 1105.91 ft at 2:15PM Jan 24, 2021Observed: 1105.9 ft at 2:30PM Jan 24, 2021Observed: 1105.91 ft at 2:45PM Jan 24, 2021Observed: 1105.91 ft at 3:00PM Jan 24, 2021Observed: 1105.8 ft at 7:00PM Jan 24, 2021Observed: 1105.8 ft at 7:30PM Jan 24, 2021Observed: 1105.79 ft at 7:45PM Jan 24, 2021Observed: 1105.74 ft at 8:00PM Jan 24, 2021Observed: 1105.77 ft at 9:30PM Jan 24, 2021Observed: 1105.76 ft at 9:45PM Jan 24, 2021Observed: 1105.76 ft at 10:00PM Jan 24, 2021Observed: 1105.58 ft at 3:15AM Jan 25, 2021Observed: 1105.58 ft at 3:30AM Jan 25, 2021Observed: 1105.58 ft at 3:45AM Jan 25, 2021Observed: 1105.54 ft at 5:15AM Jan 25, 2021South Dakota DENRBSRS2(plotting HGIRG) Graph Created (2:04AM Jan 27, 2021)ObservedLatest observed value: 1105.54 ft at 5:15 AM CST 25-Jan-2021. Flood Stage is 1117 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 are not available for the Big Sioux River near Canton. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Sioux Falls N. Cliff Avenue Upstream Gauge Downstream Gauge Downstream Gauge - above Hawarden
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 21.55 ft on 05/08/1993
(2) 20.19 ft on 04/24/2001
(3) 18.90 ft on 03/28/1997
(4) 18.70 ft on 09/23/1986
(5) 16.00 ft on 03/16/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.00 ft on 03/16/2010
(2) 20.19 ft on 04/24/2001
(3) 18.90 ft on 03/28/1997
(4) 11.50 ft on 03/15/1995
(5) 14.30 ft on 06/14/1994
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
26 Many trees and fences in the flood plain will be seriously damaged.
19 Almost all of the crop and pasture land in the 1/2 mile wide flood plain is inundated.
16 Flooding begins to affect a considerable amount of crop and pasture land.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 43.389444° N, Longitude: 96.523056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 1238.2 ft 1254.2 ft  
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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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Page last modified: 30-Oct-2020 4:09 PM 		Disclaimer
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