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Hydrograph River at a Glance Download
Upper Iowa River at Dorchester Stage (ft)Highest Observation: 7.17 ft at 3:30AM Oct 27, 2020Highest Observation: 7.17 ft at 3:45AM Oct 27, 2020Highest Observation: 7.17 ft at 4:00AM Oct 27, 2020Highest Observation: 7.17 ft at 4:15AM Oct 27, 2020Highest Observation: 7.17 ft at 4:30AM Oct 27, 2020Highest Observation: 7.17 ft at 4:45AM Oct 27, 2020Highest Observation: 7.17 ft at 5:00AM Oct 27, 2020Highest Observation: 7.17 ft at 5:15AM Oct 27, 2020Highest Observation: 7.17 ft at 5:30AM Oct 27, 2020Highest Observation: 7.17 ft at 5:45AM Oct 27, 2020Highest Observation: 7.17 ft at 6:00AM Oct 27, 2020Highest Observation: 7.17 ft at 6:15AM Oct 27, 2020Highest Observation: 7.17 ft at 6:30AM Oct 27, 2020Highest Observation: 7.17 ft at 6:45AM Oct 27, 2020Highest Observation: 7.17 ft at 7:00AM Oct 27, 2020Highest Observation: 7.17 ft at 7:15AM Oct 27, 2020Highest Observation: 7.17 ft at 7:30AM Oct 27, 2020Highest Observation: 7.17 ft at 7:45AM Oct 27, 2020Highest Observation: 7.17 ft at 8:00AM Oct 27, 2020Highest Observation: 7.17 ft at 8:15AM Oct 27, 2020Highest Observation: 7.17 ft at 8:30AM Oct 27, 2020Highest Observation: 7.17 ft at 8:45AM Oct 27, 2020Highest Observation: 7.17 ft at 9:00AM Oct 27, 2020Highest Observation: 7.17 ft at 9:15AM Oct 27, 2020Highest Observation: 7.17 ft at 9:30AM Oct 27, 2020Highest Observation: 7.17 ft at 9:45AM Oct 27, 2020Observed: 7.16 ft at 10:00AM Oct 27, 2020Highest Observation: 7.17 ft at 10:15AM Oct 27, 2020Observed: 7.16 ft at 10:30AM Oct 27, 2020Highest Observation: 7.17 ft at 10:45AM Oct 27, 2020Highest Observation: 7.17 ft at 11:00AM Oct 27, 2020Highest Observation: 7.17 ft at 11:15AM Oct 27, 2020Highest Observation: 7.17 ft at 11:30AM Oct 27, 2020Highest Observation: 7.17 ft at 11:45AM Oct 27, 2020Highest Observation: 7.17 ft at 12:00PM Oct 27, 2020Highest Observation: 7.17 ft at 12:15PM Oct 27, 2020Highest Observation: 7.17 ft at 12:30PM Oct 27, 2020Highest Observation: 7.17 ft at 12:45PM Oct 27, 2020Highest Observation: 7.17 ft at 1:00PM Oct 27, 2020Highest Observation: 7.17 ft at 1:15PM Oct 27, 2020Highest Observation: 7.17 ft at 1:30PM Oct 27, 2020Highest Observation: 7.17 ft at 1:45PM Oct 27, 2020Highest Observation: 7.17 ft at 2:00PM Oct 27, 2020Highest Observation: 7.17 ft at 2:15PM Oct 27, 2020Highest Observation: 7.17 ft at 2:30PM Oct 27, 2020Highest Observation: 7.17 ft at 2:45PM Oct 27, 2020Highest Observation: 7.17 ft at 3:00PM Oct 27, 2020Highest Observation: 7.17 ft at 3:15PM Oct 27, 2020Highest Observation: 7.17 ft at 3:30PM Oct 27, 2020Highest Observation: 7.17 ft at 3:45PM Oct 27, 2020Highest Observation: 7.17 ft at 4:00PM Oct 27, 2020Highest Observation: 7.17 ft at 4:15PM Oct 27, 2020Highest Observation: 7.17 ft at 4:30PM Oct 27, 2020Observed: 7.16 ft at 4:45PM Oct 27, 2020Observed: 7.16 ft at 5:00PM Oct 27, 2020Observed: 7.16 ft at 5:15PM Oct 27, 2020Highest Observation: 7.17 ft at 5:30PM Oct 27, 2020Observed: 7.16 ft at 5:45PM Oct 27, 2020Observed: 7.16 ft at 6:00PM Oct 27, 2020Observed: 7.16 ft at 6:15PM Oct 27, 2020Observed: 7.16 ft at 6:30PM Oct 27, 2020Observed: 7.16 ft at 6:45PM Oct 27, 2020Observed: 7.16 ft at 7:00PM Oct 27, 2020Observed: 7.16 ft at 7:15PM Oct 27, 2020Observed: 7.15 ft at 7:30PM Oct 27, 2020Observed: 7.16 ft at 7:45PM Oct 27, 2020Observed: 7.16 ft at 8:00PM Oct 27, 2020Observed: 7.16 ft at 8:15PM Oct 27, 2020Observed: 7.16 ft at 8:30PM Oct 27, 2020Highest Observation: 7.17 ft at 8:45PM Oct 27, 2020Observed: 7.16 ft at 9:00PM Oct 27, 2020Observed: 7.16 ft at 9:15PM Oct 27, 2020Highest Observation: 7.17 ft at 9:30PM Oct 27, 2020Observed: 7.16 ft at 9:45PM Oct 27, 2020Highest Observation: 7.17 ft at 10:00PM Oct 27, 2020Observed: 7.16 ft at 10:15PM Oct 27, 2020Highest Observation: 7.17 ft at 10:30PM Oct 27, 2020Observed: 7.16 ft at 10:45PM Oct 27, 2020Observed: 7.16 ft at 11:00PM Oct 27, 2020Observed: 7.16 ft at 11:15PM Oct 27, 2020Observed: 7.16 ft at 11:30PM Oct 27, 2020Observed: 7.16 ft at 11:45PM Oct 27, 2020Observed: 7.16 ft at 12:00AM Oct 28, 2020Observed: 7.16 ft at 12:15AM Oct 28, 2020Observed: 7.16 ft at 12:30AM Oct 28, 2020Observed: 7.16 ft at 12:45AM Oct 28, 2020Observed: 7.16 ft at 1:00AM Oct 28, 2020Observed: 7.16 ft at 1:15AM Oct 28, 2020Observed: 7.16 ft at 1:30AM Oct 28, 2020Observed: 7.16 ft at 1:45AM Oct 28, 2020Observed: 7.16 ft at 2:00AM Oct 28, 2020Observed: 7.16 ft at 2:15AM Oct 28, 2020Observed: 7.16 ft at 2:30AM Oct 28, 2020Observed: 7.16 ft at 2:45AM Oct 28, 2020Observed: 7.16 ft at 3:00AM Oct 28, 2020Observed: 7.16 ft at 3:15AM Oct 28, 2020Observed: 7.16 ft at 3:30AM Oct 28, 2020Observed: 7.16 ft at 3:45AM Oct 28, 2020Observed: 7.16 ft at 4:00AM Oct 28, 2020Observed: 7.16 ft at 4:15AM Oct 28, 2020Observed: 7.16 ft at 4:30AM Oct 28, 2020Observed: 7.16 ft at 4:45AM Oct 28, 2020Observed: 7.16 ft at 5:00AM Oct 28, 2020Observed: 7.16 ft at 5:15AM Oct 28, 2020Observed: 7.16 ft at 5:30AM Oct 28, 2020Observed: 7.16 ft at 5:45AM Oct 28, 2020Observed: 7.16 ft at 6:00AM Oct 28, 2020Observed: 7.16 ft at 6:15AM Oct 28, 2020Observed: 7.16 ft at 6:30AM Oct 28, 2020Observed: 7.16 ft at 6:45AM Oct 28, 2020Observed: 7.16 ft at 7:00AM Oct 28, 2020Observed: 7.16 ft at 7:15AM Oct 28, 2020Observed: 7.16 ft at 7:30AM Oct 28, 2020Observed: 7.16 ft at 7:45AM Oct 28, 2020Observed: 7.16 ft at 8:00AM Oct 28, 2020Observed: 7.16 ft at 8:15AM Oct 28, 2020Observed: 7.16 ft at 8:30AM Oct 28, 2020Observed: 7.16 ft at 8:45AM Oct 28, 2020Observed: 7.16 ft at 9:00AM Oct 28, 2020Observed: 7.16 ft at 9:15AM Oct 28, 2020Observed: 7.16 ft at 9:30AM Oct 28, 2020Observed: 7.16 ft at 9:45AM Oct 28, 2020Highest Observation: 7.17 ft at 10:00AM Oct 28, 2020Observed: 7.16 ft at 10:15AM Oct 28, 2020Observed: 7.16 ft at 10:30AM Oct 28, 2020Observed: 7.16 ft at 10:45AM Oct 28, 2020Observed: 7.16 ft at 11:00AM Oct 28, 2020Observed: 7.15 ft at 11:15AM Oct 28, 2020Observed: 7.16 ft at 11:30AM Oct 28, 2020Observed: 7.15 ft at 11:45AM Oct 28, 2020Observed: 7.15 ft at 12:00PM Oct 28, 2020Observed: 7.15 ft at 12:15PM Oct 28, 2020Observed: 7.16 ft at 12:30PM Oct 28, 2020Observed: 7.16 ft at 12:45PM Oct 28, 2020Observed: 7.16 ft at 1:00PM Oct 28, 2020Observed: 7.16 ft at 1:15PM Oct 28, 2020Observed: 7.16 ft at 1:30PM Oct 28, 2020Observed: 7.16 ft at 1:45PM Oct 28, 2020Observed: 7.16 ft at 2:00PM Oct 28, 2020Observed: 7.16 ft at 2:15PM Oct 28, 2020Observed: 7.16 ft at 2:30PM Oct 28, 2020Observed: 7.16 ft at 2:45PM Oct 28, 2020Observed: 7.16 ft at 3:00PM Oct 28, 2020Observed: 7.16 ft at 3:15PM Oct 28, 2020Observed: 7.15 ft at 3:30PM Oct 28, 2020Observed: 7.16 ft at 3:45PM Oct 28, 2020Observed: 7.15 ft at 4:00PM Oct 28, 2020Observed: 7.16 ft at 4:15PM Oct 28, 2020Observed: 7.16 ft at 4:30PM Oct 28, 2020Observed: 7.15 ft at 4:45PM Oct 28, 2020Observed: 7.16 ft at 5:00PM Oct 28, 2020Observed: 7.16 ft at 5:15PM Oct 28, 2020Observed: 7.16 ft at 5:30PM Oct 28, 2020Observed: 7.15 ft at 5:45PM Oct 28, 2020Observed: 7.16 ft at 6:00PM Oct 28, 2020Observed: 7.15 ft at 6:15PM Oct 28, 2020Observed: 7.15 ft at 6:30PM Oct 28, 2020Observed: 7.15 ft at 6:45PM Oct 28, 2020Observed: 7.15 ft at 7:00PM Oct 28, 2020Observed: 7.15 ft at 7:15PM Oct 28, 2020Observed: 7.16 ft at 7:30PM Oct 28, 2020Observed: 7.16 ft at 7:45PM Oct 28, 2020Observed: 7.15 ft at 8:00PM Oct 28, 2020Observed: 7.16 ft at 8:15PM Oct 28, 2020Observed: 7.15 ft at 8:30PM Oct 28, 2020Observed: 7.16 ft at 8:45PM Oct 28, 2020Observed: 7.16 ft at 9:00PM Oct 28, 2020Observed: 7.16 ft at 9:15PM Oct 28, 2020Observed: 7.16 ft at 9:30PM Oct 28, 2020Observed: 7.16 ft at 9:45PM Oct 28, 2020Observed: 7.16 ft at 10:00PM Oct 28, 2020Observed: 7.16 ft at 10:15PM Oct 28, 2020Observed: 7.15 ft at 10:30PM Oct 28, 2020Observed: 7.15 ft at 10:45PM Oct 28, 2020Observed: 7.15 ft at 11:00PM Oct 28, 2020Observed: 7.15 ft at 11:15PM Oct 28, 2020Observed: 7.15 ft at 11:30PM Oct 28, 2020Observed: 7.15 ft at 11:45PM Oct 28, 2020Observed: 7.15 ft at 12:00AM Oct 29, 2020Observed: 7.15 ft at 12:15AM Oct 29, 2020Observed: 7.15 ft at 12:30AM Oct 29, 2020Observed: 7.15 ft at 12:45AM Oct 29, 2020Observed: 7.15 ft at 1:00AM Oct 29, 2020Observed: 7.15 ft at 1:15AM Oct 29, 2020Observed: 7.15 ft at 1:30AM Oct 29, 2020Observed: 7.15 ft at 1:45AM Oct 29, 2020Observed: 7.15 ft at 2:00AM Oct 29, 2020Observed: 7.15 ft at 2:15AM Oct 29, 2020Observed: 7.15 ft at 2:30AM Oct 29, 2020Observed: 7.15 ft at 2:45AM Oct 29, 2020Observed: 7.15 ft at 3:00AM Oct 29, 2020Observed: 7.15 ft at 3:15AM Oct 29, 2020Observed: 7.15 ft at 3:30AM Oct 29, 2020Observed: 7.15 ft at 3:45AM Oct 29, 2020Observed: 7.14 ft at 4:00AM Oct 29, 2020Observed: 7.15 ft at 4:15AM Oct 29, 2020Observed: 7.15 ft at 4:30AM Oct 29, 2020Observed: 7.15 ft at 4:45AM Oct 29, 2020Observed: 7.15 ft at 5:00AM Oct 29, 2020Observed: 7.15 ft at 5:15AM Oct 29, 2020Observed: 7.15 ft at 5:30AM Oct 29, 2020Observed: 7.16 ft at 5:45AM Oct 29, 2020Observed: 7.15 ft at 6:00AM Oct 29, 2020Observed: 7.15 ft at 6:15AM Oct 29, 2020Observed: 7.16 ft at 6:30AM Oct 29, 2020Observed: 7.16 ft at 6:45AM Oct 29, 2020Observed: 7.16 ft at 7:00AM Oct 29, 2020Observed: 7.16 ft at 7:15AM Oct 29, 2020Observed: 7.16 ft at 7:30AM Oct 29, 2020Observed: 7.16 ft at 7:45AM Oct 29, 2020Observed: 7.16 ft at 8:00AM Oct 29, 2020Observed: 7.16 ft at 8:15AM Oct 29, 2020Observed: 7.15 ft at 8:30AM Oct 29, 2020Observed: 7.15 ft at 8:45AM Oct 29, 2020Observed: 7.15 ft at 9:00AM Oct 29, 2020Observed: 7.15 ft at 9:15AM Oct 29, 2020Observed: 7.15 ft at 9:30AM Oct 29, 2020Observed: 7.14 ft at 9:45AM Oct 29, 2020Observed: 7.16 ft at 10:00AM Oct 29, 2020Observed: 7.15 ft at 10:15AM Oct 29, 2020Observed: 7.16 ft at 10:30AM Oct 29, 2020Observed: 7.16 ft at 10:45AM Oct 29, 2020Observed: 7.16 ft at 11:00AM Oct 29, 2020Observed: 7.16 ft at 11:15AM Oct 29, 2020Observed: 7.16 ft at 11:30AM Oct 29, 2020Observed: 7.16 ft at 11:45AM Oct 29, 2020Observed: 7.16 ft at 12:00PM Oct 29, 2020Observed: 7.13 ft at 12:15PM Oct 29, 2020Observed: 7.16 ft at 12:30PM Oct 29, 2020Observed: 7.15 ft at 12:45PM Oct 29, 2020Observed: 7.15 ft at 1:00PM Oct 29, 2020Observed: 7.14 ft at 1:15PM Oct 29, 2020Observed: 7.16 ft at 1:30PM Oct 29, 2020Observed: 7.16 ft at 1:45PM Oct 29, 2020Observed: 7.16 ft at 2:00PM Oct 29, 2020Observed: 7.16 ft at 2:15PM Oct 29, 2020Observed: 7.16 ft at 2:30PM Oct 29, 2020Observed: 7.16 ft at 2:45PM Oct 29, 2020Observed: 7.15 ft at 3:00PM Oct 29, 2020Observed: 7.15 ft at 3:15PM Oct 29, 2020Observed: 7.16 ft at 3:30PM Oct 29, 2020Observed: 7.15 ft at 3:45PM Oct 29, 2020Observed: 7.15 ft at 4:00PM Oct 29, 2020Observed: 7.16 ft at 4:15PM Oct 29, 2020Observed: 7.16 ft at 4:30PM Oct 29, 2020Observed: 7.15 ft at 4:45PM Oct 29, 2020Observed: 7.16 ft at 5:00PM Oct 29, 2020Observed: 7.16 ft at 5:15PM Oct 29, 2020Observed: 7.16 ft at 5:30PM Oct 29, 2020Observed: 7.16 ft at 5:45PM Oct 29, 2020Observed: 7.16 ft at 6:00PM Oct 29, 2020Observed: 7.16 ft at 6:15PM Oct 29, 2020Observed: 7.15 ft at 6:30PM Oct 29, 2020Observed: 7.15 ft at 6:45PM Oct 29, 2020Observed: 7.16 ft at 7:00PM Oct 29, 2020Observed: 7.16 ft at 7:15PM Oct 29, 2020Observed: 7.15 ft at 7:30PM Oct 29, 2020Observed: 7.15 ft at 7:45PM Oct 29, 2020Observed: 7.15 ft at 8:00PM Oct 29, 2020Observed: 7.15 ft at 8:15PM Oct 29, 2020Observed: 7.15 ft at 8:30PM Oct 29, 2020Observed: 7.15 ft at 8:45PM Oct 29, 2020Observed: 7.15 ft at 9:00PM Oct 29, 2020Observed: 7.15 ft at 9:15PM Oct 29, 2020Observed: 7.15 ft at 9:30PM Oct 29, 2020Observed: 7.15 ft at 9:45PM Oct 29, 2020Observed: 7.15 ft at 10:00PM Oct 29, 2020Observed: 7.16 ft at 10:15PM Oct 29, 2020Observed: 7.15 ft at 10:30PM Oct 29, 2020Observed: 7.15 ft at 10:45PM Oct 29, 2020Observed: 7.15 ft at 11:00PM Oct 29, 2020Observed: 7.15 ft at 11:15PM Oct 29, 2020Observed: 7.15 ft at 11:30PM Oct 29, 2020Observed: 7.15 ft at 11:45PM Oct 29, 2020Observed: 7.15 ft at 12:00AM Oct 30, 2020Observed: 7.15 ft at 12:15AM Oct 30, 2020Observed: 7.15 ft at 12:30AM Oct 30, 2020Observed: 7.15 ft at 12:45AM Oct 30, 2020Observed: 7.14 ft at 1:00AM Oct 30, 2020Observed: 7.14 ft at 1:15AM Oct 30, 2020Observed: 7.14 ft at 1:30AM Oct 30, 2020Observed: 7.14 ft at 1:45AM Oct 30, 2020Observed: 7.14 ft at 2:00AM Oct 30, 2020USGS--Water Resources of the United StatesDCHI4(plotting HGIRG) Graph Created (3:15AM Oct 30, 2020)ObservedLatest observed value: 7.14 ft at 2:00 AM CDT 30-Oct-2020. Flood Stage is 14 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

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

Return to Area Map
Upstream Gauge - at Decorah Upstream Gauge Downstream Gauge Downstream Gauge - at Lansing
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 14
Action Stage: 11
Low Stage (in feet): -9999

Historic Crests
(1) 24.30 ft on 08/25/2016
(2) 22.46 ft on 06/09/2008
(3) 22.20 ft on 02/28/1948
(4) 21.80 ft on 05/30/1941
(5) 20.89 ft on 03/05/1937
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.60 ft on 06/28/2019
(2) 18.12 ft on 03/15/2019
(3) 24.30 ft on 08/25/2016
(4) 13.94 ft on 06/20/2014
(5) 20.02 ft on 06/23/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 5.50 ft on 08/15/1941
(2) 6.47 ft on 09/23/1939
(3) 6.50 ft on 12/31/1976
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
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
24 Iowa Highway 76 is overtopped just north of the gage site.
22 Iowa Highway 76 south of Dorchester may be threatened by flood waters.
15 Significant agricultural flooding begins.
14 Lowland agricultural areas begin to flood.
Photos
(1) Upstream view at Dorchester Highway 76 bridge, September 30th, 2013, Stage = 7.24 ft
(2) Downstream view at Dorchester Highway 76 bridge, September 30th, 2013, Stage = 7.24 ft
About This Location Collapse

Latitude: 43.421111° N, Longitude: 91.508611° 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 29 660.0 ft 674.0 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?
  • Link to text page with Hourly River Stage Level and Water Temperatures
    • 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
    La Crosse Weather Forecast Office
    N2788 County Rd FA
    La Crosse, WI 54601
    (608) 784-7294
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