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Hydrograph River at a Glance Download
Wapsipinicon River at Anamosa Shaw Rd Stage (ft)Flow (kcfs)Observed: 4.03 ft at 6:45AM Sep 23, 2023Observed: 4 ft at 7:00AM Sep 23, 2023Observed: 4.04 ft at 7:15AM Sep 23, 2023Observed: 4.04 ft at 7:30AM Sep 23, 2023Observed: 4.03 ft at 7:45AM Sep 23, 2023Observed: 4.02 ft at 8:00AM Sep 23, 2023Observed: 4.02 ft at 8:15AM Sep 23, 2023Observed: 4.03 ft at 8:30AM Sep 23, 2023Observed: 4.02 ft at 8:45AM Sep 23, 2023Observed: 4 ft at 9:00AM Sep 23, 2023Observed: 3.99 ft at 9:15AM Sep 23, 2023Observed: 4 ft at 9:30AM Sep 23, 2023Observed: 4 ft at 9:45AM Sep 23, 2023Observed: 4.02 ft at 10:00AM Sep 23, 2023Observed: 4.04 ft at 10:15AM Sep 23, 2023Observed: 4 ft at 11:30AM Sep 23, 2023Observed: 4 ft at 11:45AM Sep 23, 2023Observed: 4.04 ft at 12:00PM Sep 23, 2023Observed: 4 ft at 12:15PM Sep 23, 2023Observed: 4.06 ft at 12:30PM Sep 23, 2023Observed: 4.07 ft at 12:45PM Sep 23, 2023Observed: 4.06 ft at 1:00PM Sep 23, 2023Observed: 4 ft at 1:15PM Sep 23, 2023Observed: 4.06 ft at 1:30PM Sep 23, 2023Observed: 4.04 ft at 1:45PM Sep 23, 2023Observed: 4.06 ft at 2:00PM Sep 23, 2023Observed: 4.01 ft at 2:15PM Sep 23, 2023Observed: 4.04 ft at 2:30PM Sep 23, 2023Observed: 4 ft at 2:45PM Sep 23, 2023Observed: 4.03 ft at 3:00PM Sep 23, 2023Observed: 4.02 ft at 3:15PM Sep 23, 2023Observed: 4.06 ft at 3:30PM Sep 23, 2023Observed: 4 ft at 3:45PM Sep 23, 2023Observed: 4.07 ft at 4:00PM Sep 23, 2023Observed: 4.04 ft at 4:15PM Sep 23, 2023Observed: 4.02 ft at 4:30PM Sep 23, 2023Observed: 4.07 ft at 4:45PM Sep 23, 2023Observed: 4.03 ft at 5:00PM Sep 23, 2023Observed: 4.06 ft at 5:15PM Sep 23, 2023Observed: 4 ft at 5:30PM Sep 23, 2023Observed: 3.99 ft at 5:45PM Sep 23, 2023Observed: 4.06 ft at 6:00PM Sep 23, 2023Observed: 4.02 ft at 6:15PM Sep 23, 2023Observed: 4 ft at 7:30PM Sep 23, 2023Observed: 4.04 ft at 7:45PM Sep 23, 2023Observed: 3.98 ft at 8:00PM Sep 23, 2023Observed: 4.02 ft at 8:15PM Sep 23, 2023Observed: 4 ft at 8:30PM Sep 23, 2023Observed: 4.02 ft at 8:45PM Sep 23, 2023Observed: 4.05 ft at 9:00PM Sep 23, 2023Observed: 4.06 ft at 9:15PM Sep 23, 2023Observed: 4.01 ft at 9:30PM Sep 23, 2023Observed: 4 ft at 9:45PM Sep 23, 2023Observed: 4.05 ft at 10:00PM Sep 23, 2023Observed: 3.98 ft at 10:15PM Sep 23, 2023Observed: 3.98 ft at 10:30PM Sep 23, 2023Observed: 3.99 ft at 10:45PM Sep 23, 2023Observed: 4.02 ft at 11:00PM Sep 23, 2023Observed: 4 ft at 11:15PM Sep 23, 2023Observed: 4.03 ft at 11:30PM Sep 23, 2023Observed: 4.01 ft at 11:45PM Sep 23, 2023Observed: 4.02 ft at 12:00AM Sep 24, 2023Observed: 4.02 ft at 12:15AM Sep 24, 2023Observed: 4 ft at 12:30AM Sep 24, 2023Observed: 3.98 ft at 12:45AM Sep 24, 2023Observed: 4.05 ft at 1:00AM Sep 24, 2023Observed: 4.03 ft at 1:15AM Sep 24, 2023Observed: 4.04 ft at 1:30AM Sep 24, 2023Observed: 4.07 ft at 1:45AM Sep 24, 2023Observed: 4.01 ft at 2:00AM Sep 24, 2023Observed: 4.02 ft at 2:15AM Sep 24, 2023Observed: 4.06 ft at 2:30AM Sep 24, 2023Observed: 4.05 ft at 2:45AM Sep 24, 2023Observed: 4.05 ft at 3:00AM Sep 24, 2023Observed: 4.04 ft at 3:15AM Sep 24, 2023Observed: 4.07 ft at 3:30AM Sep 24, 2023Observed: 4.01 ft at 3:45AM Sep 24, 2023Observed: 4.09 ft at 4:00AM Sep 24, 2023Observed: 4.07 ft at 4:15AM Sep 24, 2023Observed: 4.04 ft at 4:30AM Sep 24, 2023Observed: 4.11 ft at 4:45AM Sep 24, 2023Observed: 4.05 ft at 5:00AM Sep 24, 2023Observed: 4.08 ft at 5:15AM Sep 24, 2023Observed: 4.1 ft at 5:30AM Sep 24, 2023Observed: 4.09 ft at 5:45AM Sep 24, 2023Observed: 4.1 ft at 6:00AM Sep 24, 2023Observed: 4.1 ft at 6:15AM Sep 24, 2023Observed: 4.12 ft at 6:30AM Sep 24, 2023Observed: 4.11 ft at 6:45AM Sep 24, 2023Observed: 4.12 ft at 7:00AM Sep 24, 2023Observed: 4.13 ft at 7:15AM Sep 24, 2023Observed: 4.12 ft at 7:30AM Sep 24, 2023Observed: 4.09 ft at 7:45AM Sep 24, 2023Observed: 4.11 ft at 8:00AM Sep 24, 2023Observed: 4.12 ft at 8:15AM Sep 24, 2023Observed: 4.12 ft at 8:30AM Sep 24, 2023Observed: 4.14 ft at 8:45AM Sep 24, 2023Observed: 4.15 ft at 9:00AM Sep 24, 2023Observed: 4.14 ft at 9:15AM Sep 24, 2023Observed: 4.14 ft at 9:30AM Sep 24, 2023Observed: 4.14 ft at 9:45AM Sep 24, 2023Observed: 4.13 ft at 10:00AM Sep 24, 2023Observed: 4.15 ft at 10:15AM Sep 24, 2023Observed: 4.13 ft at 10:30AM Sep 24, 2023Observed: 4.15 ft at 10:45AM Sep 24, 2023Observed: 4.14 ft at 11:00AM Sep 24, 2023Observed: 4.12 ft at 11:15AM Sep 24, 2023Observed: 4.15 ft at 11:30AM Sep 24, 2023Observed: 4.12 ft at 11:45AM Sep 24, 2023Observed: 4.13 ft at 12:00PM Sep 24, 2023Observed: 4.15 ft at 12:15PM Sep 24, 2023Observed: 4.13 ft at 12:30PM Sep 24, 2023Observed: 4.14 ft at 12:45PM Sep 24, 2023Observed: 4.14 ft at 1:00PM Sep 24, 2023Observed: 4.18 ft at 1:15PM Sep 24, 2023Observed: 4.15 ft at 1:30PM Sep 24, 2023Observed: 4.17 ft at 1:45PM Sep 24, 2023Observed: 4.15 ft at 2:00PM Sep 24, 2023Observed: 4.16 ft at 2:15PM Sep 24, 2023Observed: 4.14 ft at 2:30PM Sep 24, 2023Observed: 4.17 ft at 2:45PM Sep 24, 2023Observed: 4.16 ft at 3:00PM Sep 24, 2023Observed: 4.17 ft at 3:15PM Sep 24, 2023Observed: 4.17 ft at 3:30PM Sep 24, 2023Observed: 4.17 ft at 3:45PM Sep 24, 2023Observed: 4.18 ft at 4:00PM Sep 24, 2023Observed: 4.17 ft at 4:15PM Sep 24, 2023Observed: 4.18 ft at 4:30PM Sep 24, 2023Observed: 4.17 ft at 4:45PM Sep 24, 2023Observed: 4.17 ft at 5:00PM Sep 24, 2023Observed: 4.18 ft at 5:15PM Sep 24, 2023Observed: 4.18 ft at 5:30PM Sep 24, 2023Observed: 4.19 ft at 5:45PM Sep 24, 2023Observed: 4.19 ft at 6:00PM Sep 24, 2023Observed: 4.2 ft at 6:15PM Sep 24, 2023Observed: 4.19 ft at 6:30PM Sep 24, 2023Observed: 4.21 ft at 6:45PM Sep 24, 2023Observed: 4.2 ft at 7:00PM Sep 24, 2023Observed: 4.22 ft at 7:15PM Sep 24, 2023Observed: 4.2 ft at 7:30PM Sep 24, 2023Observed: 4.2 ft at 7:45PM Sep 24, 2023Observed: 4.21 ft at 8:00PM Sep 24, 2023Observed: 4.22 ft at 8:15PM Sep 24, 2023Observed: 4.21 ft at 8:30PM Sep 24, 2023Observed: 4.2 ft at 8:45PM Sep 24, 2023Observed: 4.24 ft at 9:00PM Sep 24, 2023Observed: 4.22 ft at 9:15PM Sep 24, 2023Observed: 4.23 ft at 9:30PM Sep 24, 2023Observed: 4.22 ft at 9:45PM Sep 24, 2023Observed: 4.23 ft at 10:00PM Sep 24, 2023Observed: 4.24 ft at 10:15PM Sep 24, 2023Observed: 4.25 ft at 10:30PM Sep 24, 2023Observed: 4.24 ft at 10:45PM Sep 24, 2023Observed: 4.26 ft at 11:00PM Sep 24, 2023Observed: 4.24 ft at 11:15PM Sep 24, 2023Observed: 4.25 ft at 11:30PM Sep 24, 2023Observed: 4.24 ft at 11:45PM Sep 24, 2023Observed: 4.25 ft at 12:00AM Sep 25, 2023Observed: 4.27 ft at 12:15AM Sep 25, 2023Observed: 4.27 ft at 12:30AM Sep 25, 2023Observed: 4.27 ft at 12:45AM Sep 25, 2023Observed: 4.27 ft at 1:00AM Sep 25, 2023Observed: 4.29 ft at 1:15AM Sep 25, 2023Observed: 4.28 ft at 1:30AM Sep 25, 2023Observed: 4.3 ft at 1:45AM Sep 25, 2023Observed: 4.3 ft at 2:00AM Sep 25, 2023Observed: 4.28 ft at 2:15AM Sep 25, 2023Observed: 4.3 ft at 2:30AM Sep 25, 2023Observed: 4.29 ft at 2:45AM Sep 25, 2023Observed: 4.3 ft at 3:00AM Sep 25, 2023Observed: 4.31 ft at 3:15AM Sep 25, 2023Observed: 4.29 ft at 3:30AM Sep 25, 2023Observed: 4.3 ft at 3:45AM Sep 25, 2023Observed: 4.31 ft at 4:00AM Sep 25, 2023Observed: 4.32 ft at 4:15AM Sep 25, 2023Observed: 4.32 ft at 4:30AM Sep 25, 2023Observed: 4.32 ft at 4:45AM Sep 25, 2023Observed: 4.32 ft at 5:00AM Sep 25, 2023Observed: 4.31 ft at 5:15AM Sep 25, 2023Observed: 4.31 ft at 5:30AM Sep 25, 2023Observed: 4.3 ft at 5:45AM Sep 25, 2023Observed: 4.31 ft at 6:00AM Sep 25, 2023Observed: 4.32 ft at 6:15AM Sep 25, 2023Observed: 4.31 ft at 6:30AM Sep 25, 2023Observed: 4.31 ft at 6:45AM Sep 25, 2023Observed: 4.31 ft at 7:00AM Sep 25, 2023Observed: 4.32 ft at 7:15AM Sep 25, 2023Observed: 4.31 ft at 7:30AM Sep 25, 2023Highest Observation: 4.33 ft at 7:45AM Sep 25, 2023Observed: 4.31 ft at 8:00AM Sep 25, 2023Observed: 4.31 ft at 8:15AM Sep 25, 2023Observed: 4.3 ft at 8:30AM Sep 25, 2023Observed: 4.31 ft at 8:45AM Sep 25, 2023Highest Observation: 4.33 ft at 9:00AM Sep 25, 2023Highest Observation: 4.33 ft at 9:15AM Sep 25, 2023Observed: 4.31 ft at 9:30AM Sep 25, 2023Observed: 4.31 ft at 9:45AM Sep 25, 2023Observed: 4.32 ft at 10:00AM Sep 25, 2023Observed: 4.31 ft at 10:15AM Sep 25, 2023Observed: 4.31 ft at 10:30AM Sep 25, 2023Observed: 4.31 ft at 10:45AM Sep 25, 2023Observed: 4.32 ft at 11:00AM Sep 25, 2023Observed: 4.31 ft at 11:15AM Sep 25, 2023Observed: 4.31 ft at 11:30AM Sep 25, 2023Observed: 4.32 ft at 11:45AM Sep 25, 2023Observed: 4.32 ft at 12:00PM Sep 25, 2023Observed: 4.31 ft at 12:15PM Sep 25, 2023Observed: 4.32 ft at 12:30PM Sep 25, 2023Observed: 4.31 ft at 12:45PM Sep 25, 2023Observed: 4.3 ft at 1:00PM Sep 25, 2023Observed: 4.3 ft at 1:15PM Sep 25, 2023Observed: 4.31 ft at 1:30PM Sep 25, 2023Observed: 4.3 ft at 1:45PM Sep 25, 2023Observed: 4.31 ft at 2:00PM Sep 25, 2023Observed: 4.3 ft at 2:15PM Sep 25, 2023Observed: 4.3 ft at 2:30PM Sep 25, 2023Observed: 4.29 ft at 2:45PM Sep 25, 2023Observed: 4.31 ft at 3:00PM Sep 25, 2023Observed: 4.3 ft at 3:15PM Sep 25, 2023Observed: 4.3 ft at 3:30PM Sep 25, 2023Observed: 4.29 ft at 3:45PM Sep 25, 2023Observed: 4.28 ft at 4:00PM Sep 25, 2023Observed: 4.28 ft at 4:15PM Sep 25, 2023Observed: 4.3 ft at 4:30PM Sep 25, 2023Observed: 4.28 ft at 4:45PM Sep 25, 2023Observed: 4.29 ft at 5:00PM Sep 25, 2023Observed: 4.3 ft at 5:15PM Sep 25, 2023Observed: 4.28 ft at 5:30PM Sep 25, 2023Observed: 4.28 ft at 5:45PM Sep 25, 2023Observed: 4.26 ft at 6:00PM Sep 25, 2023Observed: 4.27 ft at 6:15PM Sep 25, 2023Observed: 4.28 ft at 6:30PM Sep 25, 2023Observed: 4.27 ft at 6:45PM Sep 25, 2023Observed: 4.28 ft at 7:00PM Sep 25, 2023Observed: 4.25 ft at 7:15PM Sep 25, 2023Observed: 4.28 ft at 7:30PM Sep 25, 2023Observed: 4.28 ft at 7:45PM Sep 25, 2023Observed: 4.27 ft at 8:00PM Sep 25, 2023Observed: 4.27 ft at 8:15PM Sep 25, 2023Observed: 4.27 ft at 8:30PM Sep 25, 2023Observed: 4.26 ft at 8:45PM Sep 25, 2023Observed: 4.27 ft at 9:00PM Sep 25, 2023Observed: 4.25 ft at 9:15PM Sep 25, 2023Observed: 4.27 ft at 9:30PM Sep 25, 2023Observed: 4.27 ft at 9:45PM Sep 25, 2023Observed: 4.25 ft at 10:00PM Sep 25, 2023Observed: 4.26 ft at 10:15PM Sep 25, 2023Observed: 4.27 ft at 10:30PM Sep 25, 2023Observed: 4.27 ft at 10:45PM Sep 25, 2023Observed: 4.25 ft at 11:00PM Sep 25, 2023Observed: 4.24 ft at 11:15PM Sep 25, 2023Observed: 4.25 ft at 11:30PM Sep 25, 2023Observed: 4.25 ft at 11:45PM Sep 25, 2023Observed: 4.24 ft at 12:00AM Sep 26, 2023Observed: 4.25 ft at 12:15AM Sep 26, 2023Observed: 4.24 ft at 12:30AM Sep 26, 2023Observed: 4.25 ft at 12:45AM Sep 26, 2023Observed: 4.24 ft at 1:00AM Sep 26, 2023Observed: 4.22 ft at 1:15AM Sep 26, 2023Observed: 4.25 ft at 1:30AM Sep 26, 2023Observed: 4.23 ft at 1:45AM Sep 26, 2023Observed: 4.24 ft at 2:00AM Sep 26, 2023Observed: 4.24 ft at 2:15AM Sep 26, 2023Observed: 4.24 ft at 2:30AM Sep 26, 2023Observed: 4.24 ft at 2:45AM Sep 26, 2023Observed: 4.23 ft at 3:00AM Sep 26, 2023Observed: 4.22 ft at 3:15AM Sep 26, 2023Observed: 4.21 ft at 3:30AM Sep 26, 2023Observed: 4.23 ft at 3:45AM Sep 26, 2023Observed: 4.24 ft at 4:00AM Sep 26, 2023Observed: 4.23 ft at 4:15AM Sep 26, 2023Observed: 4.22 ft at 4:30AM Sep 26, 2023Observed: 4.22 ft at 4:45AM Sep 26, 2023Observed: 4.2 ft at 5:00AM Sep 26, 2023Observed: 4.22 ft at 5:15AM Sep 26, 2023Forecast: 4.4 ft 7:00AM Sep 26, 2023Forecast: 4.4 ft 1:00PM Sep 26, 2023Forecast: 4.4 ft 7:00PM Sep 26, 2023Forecast: 4.4 ft 1:00AM Sep 27, 2023Forecast: 4.5 ft 7:00AM Sep 27, 2023Forecast: 4.5 ft 1:00PM Sep 27, 2023Forecast: 4.5 ft 7:00PM Sep 27, 2023Forecast: 4.5 ft 1:00AM Sep 28, 2023Forecast: 4.5 ft 7:00AM Sep 28, 2023Forecast: 4.5 ft 1:00PM Sep 28, 2023Highest Forecast: 4.6 ft 7:00PM Sep 28, 2023Highest Forecast: 4.6 ft 1:00AM Sep 29, 2023Highest Forecast: 4.6 ft 7:00AM Sep 29, 2023Highest Forecast: 4.6 ft 1:00PM Sep 29, 2023Forecast: 4.5 ft 7:00PM Sep 29, 2023Forecast: 4.5 ft 1:00AM Sep 30, 2023Forecast: 4.5 ft 7:00AM Sep 30, 2023Forecast: 4.5 ft 1:00PM Sep 30, 2023Forecast: 4.5 ft 7:00PM Sep 30, 2023Forecast: 4.5 ft 1:00AM Oct 01, 2023Forecast: 4.5 ft 7:00AM Oct 01, 2023Forecast: 4.5 ft 1:00PM Oct 01, 2023Forecast: 4.5 ft 7:00PM Oct 01, 2023Forecast: 4.5 ft 1:00AM Oct 02, 2023Forecast: 4.5 ft 7:00AM Oct 02, 2023U.S. Geological SurveyANSI4(plotting HGIRG) Graph Created (6:33AM Sep 26, 2023)ObservedForecast (issued 8:35PM Sep 25)Latest observed value: 4.22 ft at 5:15 AM CDT 26-Sep-2023. Flood Stage is 14.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
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 Wapsipinicon River at Anamosa Shaw Rd are issued routinely during the warm season, and as needed at other times of the year.

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Upstream Gauge - at Independence Upstream Gauge Downstream Gauge Downstream Gauge - at Oxford Mills
Flood Categories (in feet)
Major Flood Stage: 21.5
Moderate Flood Stage: 18
Flood Stage: 14.5
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 26.18 ft on 06/13/2008
(2) 23.71 ft on 07/26/2010
(3) 22.90 ft on 07/21/1968
(4) 22.82 ft on 09/07/2018
(5) 22.76 ft on 09/27/2016
(6) 22.73 ft on 05/26/2004
(7) 21.56 ft on 05/31/2013
(8) 19.51 ft on 10/04/2018
(9) 18.96 ft on 07/26/2017
(10) 18.66 ft on 06/30/2014
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.37 ft on 06/12/2020
(2) 19.51 ft on 10/04/2018
(3) 22.82 ft on 09/07/2018
(4) 18.96 ft on 07/26/2017
(5) 22.76 ft on 09/27/2016
(6) 11.09 ft on 06/25/2015
(7) 18.66 ft on 06/30/2014
(8) 21.56 ft on 05/31/2013
(9) 8.82 ft on 05/11/2012
(10) 13.50 ft on 03/27/2011
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: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
26 County Roads X64 and X75 are closed.
22.5 Water reaches Shaw Road pavement.
21.6 County Road X64 between Oxford Junction and Oxford Mills is closed.
21.5 Major Flood Stage. Stone City Road is closed.
18.8 Landis Road is closed.
18.3 Buffalo Road is closed west of Anamosa.
18 Moderate Flood Stage. Multiple village and township roads are closed.
17.1 Buffalo and Walnut Creeks begin backing up impacting local roads. 42nd Street west and east of Olin are closed.
16.5 Jungle Town Road is closed.
14.7 Water affects the Camelot Campground.
14.5 Flood Stage. Lead Mine Road is completely covered.
14.2 Lead Mine Road is closed.
14 Water affects the campground on Highway 38 north of Olin.
Photos
(1) Anamosa at Shaw Rd Bridge looking upstream to the right bank
(2) Anamosa at Shaw Rd Bridge looking upstream
(3) Anamosa at Shaw Rd Bridge looking upstream to the left bank
(4) Anamosa at Shaw Rd Bridge looking downstream to the left bank
(5) Anamosa at Shaw Rd Bridge looking downstream
(6) Anamosa at Shaw Rd Bridge looking downstream to the right bank
About This Location Collapse

Latitude: 42.083339° N, Longitude: 91.267382° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 14.5 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 29 755.0 ft 769.5 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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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
Quad Cities Weather Forecast Office
9040 N Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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