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Hydrograph River at a Glance Download
Upper Iowa River at Dorchester Stage (ft)Highest Observation: 8.04 ft at 4:15PM Jun 25, 2022Highest Observation: 8.04 ft at 4:30PM Jun 25, 2022Highest Observation: 8.04 ft at 4:45PM Jun 25, 2022Highest Observation: 8.04 ft at 5:00PM Jun 25, 2022Highest Observation: 8.04 ft at 5:15PM Jun 25, 2022Highest Observation: 8.04 ft at 5:30PM Jun 25, 2022Highest Observation: 8.04 ft at 5:45PM Jun 25, 2022Observed: 8.03 ft at 6:00PM Jun 25, 2022Observed: 8.03 ft at 6:15PM Jun 25, 2022Observed: 8.03 ft at 6:30PM Jun 25, 2022Highest Observation: 8.04 ft at 6:45PM Jun 25, 2022Observed: 8.02 ft at 7:00PM Jun 25, 2022Observed: 8.02 ft at 7:15PM Jun 25, 2022Observed: 8.03 ft at 7:30PM Jun 25, 2022Observed: 8.02 ft at 7:45PM Jun 25, 2022Observed: 8.02 ft at 8:00PM Jun 25, 2022Observed: 8.02 ft at 8:15PM Jun 25, 2022Observed: 8.03 ft at 8:30PM Jun 25, 2022Observed: 8.01 ft at 8:45PM Jun 25, 2022Observed: 8.01 ft at 9:00PM Jun 25, 2022Observed: 8.01 ft at 9:15PM Jun 25, 2022Observed: 8.01 ft at 9:30PM Jun 25, 2022Observed: 8.01 ft at 9:45PM Jun 25, 2022Observed: 8.01 ft at 10:00PM Jun 25, 2022Observed: 8.02 ft at 10:15PM Jun 25, 2022Observed: 8.01 ft at 10:30PM Jun 25, 2022Observed: 8.01 ft at 10:45PM Jun 25, 2022Observed: 8.01 ft at 11:00PM Jun 25, 2022Observed: 8.01 ft at 11:15PM Jun 25, 2022Observed: 8.01 ft at 11:30PM Jun 25, 2022Observed: 8.01 ft at 11:45PM Jun 25, 2022Observed: 8.01 ft at 12:00AM Jun 26, 2022Observed: 8 ft at 12:15AM Jun 26, 2022Observed: 8.01 ft at 12:30AM Jun 26, 2022Observed: 8.02 ft at 12:45AM Jun 26, 2022Observed: 8 ft at 1:00AM Jun 26, 2022Observed: 8.01 ft at 1:15AM Jun 26, 2022Observed: 8 ft at 1:30AM Jun 26, 2022Observed: 8 ft at 1:45AM Jun 26, 2022Observed: 8 ft at 2:00AM Jun 26, 2022Observed: 7.99 ft at 2:15AM Jun 26, 2022Observed: 8 ft at 2:30AM Jun 26, 2022Observed: 7.99 ft at 2:45AM Jun 26, 2022Observed: 7.99 ft at 3:00AM Jun 26, 2022Observed: 7.99 ft at 3:15AM Jun 26, 2022Observed: 7.99 ft at 3:30AM Jun 26, 2022Observed: 7.99 ft at 3:45AM Jun 26, 2022Observed: 7.99 ft at 4:00AM Jun 26, 2022Observed: 7.99 ft at 4:15AM Jun 26, 2022Observed: 7.99 ft at 4:30AM Jun 26, 2022Observed: 7.99 ft at 4:45AM Jun 26, 2022Observed: 7.99 ft at 5:00AM Jun 26, 2022Observed: 7.99 ft at 5:15AM Jun 26, 2022Observed: 7.99 ft at 5:30AM Jun 26, 2022Observed: 7.99 ft at 5:45AM Jun 26, 2022Observed: 7.98 ft at 6:00AM Jun 26, 2022Observed: 7.98 ft at 6:15AM Jun 26, 2022Observed: 7.99 ft at 6:30AM Jun 26, 2022Observed: 7.98 ft at 6:45AM Jun 26, 2022Observed: 7.98 ft at 7:00AM Jun 26, 2022Observed: 7.97 ft at 7:15AM Jun 26, 2022Observed: 7.97 ft at 7:30AM Jun 26, 2022Observed: 7.97 ft at 7:45AM Jun 26, 2022Observed: 7.98 ft at 8:00AM Jun 26, 2022Observed: 7.97 ft at 8:15AM Jun 26, 2022Observed: 7.97 ft at 8:30AM Jun 26, 2022Observed: 7.97 ft at 8:45AM Jun 26, 2022Observed: 7.98 ft at 9:00AM Jun 26, 2022Observed: 7.97 ft at 9:15AM Jun 26, 2022Observed: 7.98 ft at 9:30AM Jun 26, 2022Observed: 7.98 ft at 9:45AM Jun 26, 2022Observed: 7.95 ft at 10:00AM Jun 26, 2022Observed: 7.97 ft at 10:15AM Jun 26, 2022Observed: 7.95 ft at 10:30AM Jun 26, 2022Observed: 7.96 ft at 10:45AM Jun 26, 2022Observed: 7.96 ft at 11:00AM Jun 26, 2022Observed: 7.95 ft at 11:15AM Jun 26, 2022Observed: 7.95 ft at 11:30AM Jun 26, 2022Observed: 7.95 ft at 11:45AM Jun 26, 2022Observed: 7.94 ft at 12:00PM Jun 26, 2022Observed: 7.94 ft at 12:15PM Jun 26, 2022Observed: 7.95 ft at 12:30PM Jun 26, 2022Observed: 7.95 ft at 12:45PM Jun 26, 2022Observed: 7.94 ft at 1:00PM Jun 26, 2022Observed: 7.96 ft at 1:15PM Jun 26, 2022Observed: 7.93 ft at 1:30PM Jun 26, 2022Observed: 7.94 ft at 1:45PM Jun 26, 2022Observed: 7.95 ft at 2:00PM Jun 26, 2022Observed: 7.92 ft at 2:15PM Jun 26, 2022Observed: 7.95 ft at 2:30PM Jun 26, 2022Observed: 7.95 ft at 2:45PM Jun 26, 2022Observed: 7.92 ft at 3:00PM Jun 26, 2022Observed: 7.92 ft at 3:15PM Jun 26, 2022Observed: 7.92 ft at 3:30PM Jun 26, 2022Observed: 7.95 ft at 3:45PM Jun 26, 2022Observed: 7.94 ft at 4:00PM Jun 26, 2022Observed: 7.94 ft at 4:15PM Jun 26, 2022Observed: 7.92 ft at 4:30PM Jun 26, 2022Observed: 7.92 ft at 4:45PM Jun 26, 2022Observed: 7.91 ft at 5:00PM Jun 26, 2022Observed: 7.91 ft at 5:15PM Jun 26, 2022Observed: 7.92 ft at 5:30PM Jun 26, 2022Observed: 7.91 ft at 5:45PM Jun 26, 2022Observed: 7.92 ft at 6:00PM Jun 26, 2022Observed: 7.91 ft at 6:15PM Jun 26, 2022Observed: 7.92 ft at 6:30PM Jun 26, 2022Observed: 7.92 ft at 6:45PM Jun 26, 2022Observed: 7.92 ft at 7:00PM Jun 26, 2022Observed: 7.91 ft at 7:15PM Jun 26, 2022Observed: 7.92 ft at 7:30PM Jun 26, 2022Observed: 7.91 ft at 7:45PM Jun 26, 2022Observed: 7.9 ft at 8:00PM Jun 26, 2022Observed: 7.9 ft at 8:15PM Jun 26, 2022Observed: 7.9 ft at 8:30PM Jun 26, 2022Observed: 7.9 ft at 8:45PM Jun 26, 2022Observed: 7.9 ft at 9:00PM Jun 26, 2022Observed: 7.91 ft at 9:15PM Jun 26, 2022Observed: 7.9 ft at 9:30PM Jun 26, 2022Observed: 7.9 ft at 9:45PM Jun 26, 2022Observed: 7.9 ft at 10:00PM Jun 26, 2022Observed: 7.89 ft at 10:15PM Jun 26, 2022Observed: 7.9 ft at 10:30PM Jun 26, 2022Observed: 7.9 ft at 10:45PM Jun 26, 2022Observed: 7.89 ft at 11:00PM Jun 26, 2022Observed: 7.89 ft at 11:15PM Jun 26, 2022Observed: 7.9 ft at 11:30PM Jun 26, 2022Observed: 7.89 ft at 11:45PM Jun 26, 2022Observed: 7.89 ft at 12:00AM Jun 27, 2022Observed: 7.88 ft at 12:15AM Jun 27, 2022Observed: 7.89 ft at 12:30AM Jun 27, 2022Observed: 7.88 ft at 12:45AM Jun 27, 2022Observed: 7.88 ft at 1:00AM Jun 27, 2022Observed: 7.88 ft at 1:15AM Jun 27, 2022Observed: 7.88 ft at 1:30AM Jun 27, 2022Observed: 7.88 ft at 1:45AM Jun 27, 2022Observed: 7.88 ft at 2:00AM Jun 27, 2022Observed: 7.87 ft at 2:15AM Jun 27, 2022Observed: 7.87 ft at 2:30AM Jun 27, 2022Observed: 7.87 ft at 2:45AM Jun 27, 2022Observed: 7.87 ft at 3:00AM Jun 27, 2022Observed: 7.88 ft at 3:15AM Jun 27, 2022Observed: 7.86 ft at 3:30AM Jun 27, 2022Observed: 7.87 ft at 3:45AM Jun 27, 2022Observed: 7.86 ft at 4:00AM Jun 27, 2022Observed: 7.86 ft at 4:15AM Jun 27, 2022Observed: 7.86 ft at 4:30AM Jun 27, 2022Observed: 7.87 ft at 4:45AM Jun 27, 2022Observed: 7.87 ft at 5:00AM Jun 27, 2022Observed: 7.86 ft at 5:15AM Jun 27, 2022Observed: 7.87 ft at 5:30AM Jun 27, 2022Observed: 7.86 ft at 5:45AM Jun 27, 2022Observed: 7.86 ft at 6:00AM Jun 27, 2022Observed: 7.86 ft at 6:15AM Jun 27, 2022Observed: 7.86 ft at 6:30AM Jun 27, 2022Observed: 7.86 ft at 6:45AM Jun 27, 2022Observed: 7.85 ft at 7:00AM Jun 27, 2022Observed: 7.85 ft at 7:15AM Jun 27, 2022Observed: 7.85 ft at 7:30AM Jun 27, 2022Observed: 7.85 ft at 7:45AM Jun 27, 2022Observed: 7.85 ft at 8:00AM Jun 27, 2022Observed: 7.85 ft at 8:15AM Jun 27, 2022Observed: 7.85 ft at 8:30AM Jun 27, 2022Observed: 7.85 ft at 8:45AM Jun 27, 2022Observed: 7.84 ft at 9:00AM Jun 27, 2022Observed: 7.85 ft at 9:15AM Jun 27, 2022Observed: 7.84 ft at 9:30AM Jun 27, 2022Observed: 7.84 ft at 9:45AM Jun 27, 2022Observed: 7.84 ft at 10:00AM Jun 27, 2022Observed: 7.85 ft at 10:15AM Jun 27, 2022Observed: 7.85 ft at 10:30AM Jun 27, 2022Observed: 7.85 ft at 10:45AM Jun 27, 2022Observed: 7.85 ft at 11:00AM Jun 27, 2022Observed: 7.84 ft at 11:15AM Jun 27, 2022Observed: 7.84 ft at 11:30AM Jun 27, 2022Observed: 7.84 ft at 11:45AM Jun 27, 2022Observed: 7.84 ft at 12:00PM Jun 27, 2022Observed: 7.84 ft at 12:15PM Jun 27, 2022Observed: 7.83 ft at 12:30PM Jun 27, 2022Observed: 7.83 ft at 12:45PM Jun 27, 2022Observed: 7.83 ft at 1:00PM Jun 27, 2022Observed: 7.83 ft at 1:15PM Jun 27, 2022Observed: 7.84 ft at 1:30PM Jun 27, 2022Observed: 7.83 ft at 1:45PM Jun 27, 2022Observed: 7.84 ft at 2:00PM Jun 27, 2022Observed: 7.83 ft at 2:15PM Jun 27, 2022Observed: 7.84 ft at 2:30PM Jun 27, 2022Observed: 7.82 ft at 2:45PM Jun 27, 2022Observed: 7.83 ft at 3:00PM Jun 27, 2022Observed: 7.82 ft at 3:15PM Jun 27, 2022Observed: 7.83 ft at 3:30PM Jun 27, 2022Observed: 7.82 ft at 3:45PM Jun 27, 2022Observed: 7.82 ft at 4:00PM Jun 27, 2022Observed: 7.83 ft at 4:15PM Jun 27, 2022Observed: 7.82 ft at 4:30PM Jun 27, 2022Observed: 7.82 ft at 4:45PM Jun 27, 2022Observed: 7.82 ft at 5:00PM Jun 27, 2022Observed: 7.82 ft at 5:15PM Jun 27, 2022Observed: 7.82 ft at 5:30PM Jun 27, 2022Observed: 7.81 ft at 5:45PM Jun 27, 2022Observed: 7.81 ft at 6:00PM Jun 27, 2022Observed: 7.81 ft at 6:15PM Jun 27, 2022Observed: 7.82 ft at 6:30PM Jun 27, 2022Observed: 7.8 ft at 6:45PM Jun 27, 2022Observed: 7.8 ft at 7:00PM Jun 27, 2022Observed: 7.81 ft at 7:15PM Jun 27, 2022Observed: 7.8 ft at 7:30PM Jun 27, 2022Observed: 7.8 ft at 7:45PM Jun 27, 2022Observed: 7.8 ft at 8:00PM Jun 27, 2022Observed: 7.81 ft at 8:15PM Jun 27, 2022Observed: 7.8 ft at 8:30PM Jun 27, 2022Observed: 7.8 ft at 8:45PM Jun 27, 2022Observed: 7.8 ft at 9:00PM Jun 27, 2022Observed: 7.79 ft at 9:15PM Jun 27, 2022Observed: 7.79 ft at 9:30PM Jun 27, 2022Observed: 7.8 ft at 9:45PM Jun 27, 2022Observed: 7.8 ft at 10:00PM Jun 27, 2022Observed: 7.8 ft at 10:15PM Jun 27, 2022Observed: 7.79 ft at 10:30PM Jun 27, 2022Observed: 7.79 ft at 10:45PM Jun 27, 2022Observed: 7.79 ft at 11:00PM Jun 27, 2022Observed: 7.8 ft at 11:15PM Jun 27, 2022Observed: 7.79 ft at 11:30PM Jun 27, 2022Observed: 7.79 ft at 11:45PM Jun 27, 2022Observed: 7.79 ft at 12:00AM Jun 28, 2022Observed: 7.79 ft at 12:15AM Jun 28, 2022Observed: 7.79 ft at 12:30AM Jun 28, 2022Observed: 7.79 ft at 12:45AM Jun 28, 2022Observed: 7.79 ft at 1:00AM Jun 28, 2022Observed: 7.79 ft at 1:15AM Jun 28, 2022Observed: 7.79 ft at 1:30AM Jun 28, 2022Observed: 7.79 ft at 1:45AM Jun 28, 2022Observed: 7.79 ft at 2:00AM Jun 28, 2022Observed: 7.78 ft at 2:15AM Jun 28, 2022Observed: 7.78 ft at 2:30AM Jun 28, 2022Observed: 7.79 ft at 2:45AM Jun 28, 2022Observed: 7.78 ft at 3:00AM Jun 28, 2022Observed: 7.78 ft at 3:15AM Jun 28, 2022Observed: 7.78 ft at 3:30AM Jun 28, 2022Observed: 7.78 ft at 3:45AM Jun 28, 2022Observed: 7.78 ft at 4:00AM Jun 28, 2022Observed: 7.78 ft at 4:15AM Jun 28, 2022Observed: 7.78 ft at 4:30AM Jun 28, 2022Observed: 7.78 ft at 4:45AM Jun 28, 2022Observed: 7.77 ft at 5:00AM Jun 28, 2022Observed: 7.77 ft at 5:15AM Jun 28, 2022Observed: 7.78 ft at 5:30AM Jun 28, 2022Observed: 7.78 ft at 5:45AM Jun 28, 2022Observed: 7.77 ft at 6:00AM Jun 28, 2022Observed: 7.77 ft at 6:15AM Jun 28, 2022Observed: 7.77 ft at 6:30AM Jun 28, 2022Observed: 7.77 ft at 6:45AM Jun 28, 2022Observed: 7.77 ft at 7:00AM Jun 28, 2022Observed: 7.77 ft at 7:15AM Jun 28, 2022Observed: 7.76 ft at 7:30AM Jun 28, 2022Observed: 7.76 ft at 7:45AM Jun 28, 2022Observed: 7.77 ft at 8:00AM Jun 28, 2022Observed: 7.77 ft at 8:15AM Jun 28, 2022Observed: 7.76 ft at 8:30AM Jun 28, 2022Observed: 7.76 ft at 8:45AM Jun 28, 2022Observed: 7.76 ft at 9:00AM Jun 28, 2022Observed: 7.76 ft at 9:15AM Jun 28, 2022Observed: 7.77 ft at 9:30AM Jun 28, 2022Observed: 7.76 ft at 9:45AM Jun 28, 2022Observed: 7.76 ft at 10:00AM Jun 28, 2022Observed: 7.77 ft at 10:15AM Jun 28, 2022Observed: 7.76 ft at 10:30AM Jun 28, 2022Observed: 7.76 ft at 10:45AM Jun 28, 2022Observed: 7.76 ft at 11:00AM Jun 28, 2022Observed: 7.76 ft at 11:15AM Jun 28, 2022Observed: 7.76 ft at 11:30AM Jun 28, 2022Observed: 7.76 ft at 11:45AM Jun 28, 2022Observed: 7.76 ft at 12:00PM Jun 28, 2022Observed: 7.76 ft at 12:15PM Jun 28, 2022Observed: 7.76 ft at 12:30PM Jun 28, 2022Observed: 7.75 ft at 12:45PM Jun 28, 2022Observed: 7.75 ft at 1:00PM Jun 28, 2022Observed: 7.75 ft at 1:15PM Jun 28, 2022Observed: 7.75 ft at 1:30PM Jun 28, 2022Observed: 7.75 ft at 1:45PM Jun 28, 2022Observed: 7.74 ft at 2:00PM Jun 28, 2022USGS--Water Resources of the United StatesDCHI4(plotting HGIRP) Graph Created (4:00PM Jun 28, 2022)ObservedLatest observed value: 7.74 ft at 2:00 PM CDT 28-Jun-2022. Flood Stage is 14 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 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: 43.421100° N, Longitude: 91.508800° 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 659.8 ft 673.8 ft 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
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  • Link to text page with Hourly River Stage Level and Water Temperatures
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    NWS Information
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