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Hydrograph River at a Glance Download
Iowa River at Oakville Stage (ft)Flow (kcfs)Observed: 5.1 ft at 7:15PM Mar 24, 2017Observed: 5.1 ft at 7:30PM Mar 24, 2017Observed: 5.1 ft at 7:45PM Mar 24, 2017Observed: 5.1 ft at 8:00PM Mar 24, 2017Observed: 5.11 ft at 8:15PM Mar 24, 2017Observed: 5.1 ft at 8:30PM Mar 24, 2017Observed: 5.1 ft at 8:45PM Mar 24, 2017Observed: 5.1 ft at 9:00PM Mar 24, 2017Observed: 5.1 ft at 9:15PM Mar 24, 2017Observed: 5.1 ft at 9:30PM Mar 24, 2017Observed: 5.1 ft at 9:45PM Mar 24, 2017Observed: 5.11 ft at 10:00PM Mar 24, 2017Observed: 5.11 ft at 10:15PM Mar 24, 2017Observed: 5.07 ft at 10:30PM Mar 24, 2017Observed: 5.09 ft at 10:45PM Mar 24, 2017Observed: 5.09 ft at 11:00PM Mar 24, 2017Observed: 5.11 ft at 11:15PM Mar 24, 2017Observed: 5.11 ft at 11:30PM Mar 24, 2017Observed: 5.11 ft at 11:45PM Mar 24, 2017Observed: 5.11 ft at 12:00AM Mar 25, 2017Observed: 5.06 ft at 12:15AM Mar 25, 2017Observed: 5.06 ft at 12:30AM Mar 25, 2017Observed: 5.1 ft at 12:45AM Mar 25, 2017Observed: 5.09 ft at 1:00AM Mar 25, 2017Observed: 5.05 ft at 1:15AM Mar 25, 2017Observed: 5.1 ft at 1:30AM Mar 25, 2017Observed: 5.1 ft at 1:45AM Mar 25, 2017Observed: 5.09 ft at 2:00AM Mar 25, 2017Observed: 5.07 ft at 2:15AM Mar 25, 2017Observed: 5.07 ft at 2:30AM Mar 25, 2017Observed: 5.07 ft at 2:45AM Mar 25, 2017Observed: 5.05 ft at 3:00AM Mar 25, 2017Observed: 5.05 ft at 3:15AM Mar 25, 2017Observed: 5.06 ft at 3:30AM Mar 25, 2017Observed: 5.07 ft at 3:45AM Mar 25, 2017Observed: 5.06 ft at 4:00AM Mar 25, 2017Observed: 5.09 ft at 4:15AM Mar 25, 2017Observed: 5.06 ft at 4:30AM Mar 25, 2017Observed: 5.08 ft at 4:45AM Mar 25, 2017Observed: 5.06 ft at 5:00AM Mar 25, 2017Observed: 5.06 ft at 5:15AM Mar 25, 2017Observed: 5.06 ft at 5:30AM Mar 25, 2017Observed: 5.05 ft at 5:45AM Mar 25, 2017Observed: 5.04 ft at 6:00AM Mar 25, 2017Observed: 5.05 ft at 6:15AM Mar 25, 2017Observed: 5.06 ft at 6:30AM Mar 25, 2017Observed: 5.04 ft at 6:45AM Mar 25, 2017Observed: 5.08 ft at 7:00AM Mar 25, 2017Observed: 5.09 ft at 7:15AM Mar 25, 2017Observed: 5.08 ft at 7:30AM Mar 25, 2017Observed: 5.08 ft at 7:45AM Mar 25, 2017Observed: 5.06 ft at 8:00AM Mar 25, 2017Observed: 5.08 ft at 8:15AM Mar 25, 2017Observed: 5.08 ft at 8:30AM Mar 25, 2017Observed: 5.07 ft at 8:45AM Mar 25, 2017Observed: 5.09 ft at 9:00AM Mar 25, 2017Observed: 5.1 ft at 9:15AM Mar 25, 2017Observed: 5.1 ft at 9:30AM Mar 25, 2017Observed: 5.1 ft at 9:45AM Mar 25, 2017Observed: 5.1 ft at 10:00AM Mar 25, 2017Observed: 5.09 ft at 10:15AM Mar 25, 2017Observed: 5.08 ft at 10:30AM Mar 25, 2017Observed: 5.09 ft at 10:45AM Mar 25, 2017Observed: 5.09 ft at 11:00AM Mar 25, 2017Observed: 5.1 ft at 11:15AM Mar 25, 2017Observed: 5.11 ft at 11:30AM Mar 25, 2017Observed: 5.12 ft at 11:45AM Mar 25, 2017Observed: 5.11 ft at 12:00PM Mar 25, 2017Observed: 5.11 ft at 12:15PM Mar 25, 2017Observed: 5.12 ft at 12:30PM Mar 25, 2017Observed: 5.12 ft at 12:45PM Mar 25, 2017Observed: 5.14 ft at 1:00PM Mar 25, 2017Observed: 5.13 ft at 1:15PM Mar 25, 2017Observed: 5.11 ft at 1:30PM Mar 25, 2017Observed: 5.11 ft at 1:45PM Mar 25, 2017Observed: 5.14 ft at 2:00PM Mar 25, 2017Observed: 5.15 ft at 2:15PM Mar 25, 2017Observed: 5.15 ft at 2:30PM Mar 25, 2017Observed: 5.16 ft at 2:45PM Mar 25, 2017Observed: 5.16 ft at 3:00PM Mar 25, 2017Observed: 5.16 ft at 3:15PM Mar 25, 2017Observed: 5.16 ft at 3:30PM Mar 25, 2017Observed: 5.17 ft at 3:45PM Mar 25, 2017Observed: 5.16 ft at 4:00PM Mar 25, 2017Observed: 5.16 ft at 4:15PM Mar 25, 2017Observed: 5.17 ft at 4:30PM Mar 25, 2017Observed: 5.17 ft at 4:45PM Mar 25, 2017Observed: 5.16 ft at 5:00PM Mar 25, 2017Observed: 5.16 ft at 5:15PM Mar 25, 2017Observed: 5.17 ft at 5:30PM Mar 25, 2017Observed: 5.16 ft at 5:45PM Mar 25, 2017Observed: 5.13 ft at 6:00PM Mar 25, 2017Observed: 5.16 ft at 6:15PM Mar 25, 2017Observed: 5.14 ft at 6:30PM Mar 25, 2017Observed: 5.13 ft at 6:45PM Mar 25, 2017Observed: 5.14 ft at 7:00PM Mar 25, 2017Observed: 5.14 ft at 7:15PM Mar 25, 2017Observed: 5.16 ft at 7:30PM Mar 25, 2017Observed: 5.16 ft at 7:45PM Mar 25, 2017Observed: 5.15 ft at 8:00PM Mar 25, 2017Observed: 5.14 ft at 8:15PM Mar 25, 2017Observed: 5.13 ft at 8:30PM Mar 25, 2017Observed: 5.1 ft at 8:45PM Mar 25, 2017Observed: 5.12 ft at 9:00PM Mar 25, 2017Observed: 5.11 ft at 9:15PM Mar 25, 2017Observed: 5.14 ft at 9:30PM Mar 25, 2017Observed: 5.12 ft at 9:45PM Mar 25, 2017Observed: 5.13 ft at 10:00PM Mar 25, 2017Observed: 5.15 ft at 10:15PM Mar 25, 2017Observed: 5.14 ft at 10:30PM Mar 25, 2017Observed: 5.13 ft at 10:45PM Mar 25, 2017Observed: 5.12 ft at 11:00PM Mar 25, 2017Observed: 5.11 ft at 11:15PM Mar 25, 2017Observed: 5.15 ft at 11:30PM Mar 25, 2017Observed: 5.13 ft at 11:45PM Mar 25, 2017Observed: 5.16 ft at 12:00AM Mar 26, 2017Observed: 5.12 ft at 12:15AM Mar 26, 2017Observed: 5.15 ft at 12:30AM Mar 26, 2017Observed: 5.16 ft at 12:45AM Mar 26, 2017Observed: 5.18 ft at 1:00AM Mar 26, 2017Observed: 5.19 ft at 1:15AM Mar 26, 2017Observed: 5.17 ft at 1:30AM Mar 26, 2017Observed: 5.19 ft at 1:45AM Mar 26, 2017Observed: 5.17 ft at 2:00AM Mar 26, 2017Observed: 5.19 ft at 2:15AM Mar 26, 2017Observed: 5.18 ft at 2:30AM Mar 26, 2017Observed: 5.19 ft at 2:45AM Mar 26, 2017Observed: 5.19 ft at 3:00AM Mar 26, 2017Observed: 5.19 ft at 3:15AM Mar 26, 2017Observed: 5.19 ft at 3:30AM Mar 26, 2017Observed: 5.19 ft at 3:45AM Mar 26, 2017Observed: 5.19 ft at 4:00AM Mar 26, 2017Observed: 5.19 ft at 4:15AM Mar 26, 2017Observed: 5.19 ft at 4:30AM Mar 26, 2017Observed: 5.19 ft at 4:45AM Mar 26, 2017Observed: 5.19 ft at 5:00AM Mar 26, 2017Observed: 5.19 ft at 5:15AM Mar 26, 2017Observed: 5.19 ft at 5:30AM Mar 26, 2017Observed: 5.19 ft at 5:45AM Mar 26, 2017Observed: 5.19 ft at 6:00AM Mar 26, 2017Observed: 5.19 ft at 6:15AM Mar 26, 2017Observed: 5.19 ft at 6:30AM Mar 26, 2017Observed: 5.19 ft at 6:45AM Mar 26, 2017Observed: 5.19 ft at 7:00AM Mar 26, 2017Observed: 5.19 ft at 7:15AM Mar 26, 2017Observed: 5.19 ft at 7:30AM Mar 26, 2017Observed: 5.19 ft at 7:45AM Mar 26, 2017Observed: 5.19 ft at 8:00AM Mar 26, 2017Observed: 5.19 ft at 8:15AM Mar 26, 2017Observed: 5.19 ft at 8:30AM Mar 26, 2017Observed: 5.19 ft at 8:45AM Mar 26, 2017Observed: 5.19 ft at 9:00AM Mar 26, 2017Observed: 5.19 ft at 9:15AM Mar 26, 2017Observed: 5.19 ft at 9:30AM Mar 26, 2017Observed: 5.19 ft at 9:45AM Mar 26, 2017Observed: 5.19 ft at 10:00AM Mar 26, 2017Observed: 5.14 ft at 10:15AM Mar 26, 2017Observed: 5.17 ft at 10:30AM Mar 26, 2017Observed: 5.16 ft at 10:45AM Mar 26, 2017Observed: 5.19 ft at 11:00AM Mar 26, 2017Observed: 5.2 ft at 11:15AM Mar 26, 2017Observed: 5.14 ft at 11:30AM Mar 26, 2017Observed: 5.15 ft at 11:45AM Mar 26, 2017Observed: 5.16 ft at 12:00PM Mar 26, 2017Observed: 5.13 ft at 12:15PM Mar 26, 2017Observed: 5.16 ft at 12:30PM Mar 26, 2017Observed: 5.15 ft at 12:45PM Mar 26, 2017Observed: 5.15 ft at 1:00PM Mar 26, 2017Observed: 5.15 ft at 1:15PM Mar 26, 2017Observed: 5.16 ft at 1:30PM Mar 26, 2017Observed: 5.15 ft at 1:45PM Mar 26, 2017Observed: 5.17 ft at 2:00PM Mar 26, 2017Observed: 5.2 ft at 2:15PM Mar 26, 2017Observed: 5.2 ft at 2:30PM Mar 26, 2017Observed: 5.2 ft at 2:45PM Mar 26, 2017Observed: 5.2 ft at 3:00PM Mar 26, 2017Observed: 5.17 ft at 3:15PM Mar 26, 2017Observed: 5.17 ft at 3:30PM Mar 26, 2017Observed: 5.19 ft at 3:45PM Mar 26, 2017Observed: 5.18 ft at 4:00PM Mar 26, 2017Observed: 5.21 ft at 4:15PM Mar 26, 2017Observed: 5.21 ft at 4:30PM Mar 26, 2017Observed: 5.19 ft at 4:45PM Mar 26, 2017Observed: 5.18 ft at 5:00PM Mar 26, 2017Observed: 5.2 ft at 5:15PM Mar 26, 2017Observed: 5.21 ft at 5:30PM Mar 26, 2017Observed: 5.18 ft at 5:45PM Mar 26, 2017Observed: 5.21 ft at 6:00PM Mar 26, 2017Observed: 5.2 ft at 6:15PM Mar 26, 2017Observed: 5.18 ft at 6:30PM Mar 26, 2017Observed: 5.18 ft at 6:45PM Mar 26, 2017Observed: 5.21 ft at 7:00PM Mar 26, 2017Observed: 5.2 ft at 7:15PM Mar 26, 2017Observed: 5.22 ft at 7:30PM Mar 26, 2017Observed: 5.22 ft at 7:45PM Mar 26, 2017Observed: 5.22 ft at 8:00PM Mar 26, 2017Observed: 5.22 ft at 8:15PM Mar 26, 2017Observed: 5.22 ft at 8:30PM Mar 26, 2017Observed: 5.23 ft at 8:45PM Mar 26, 2017Observed: 5.22 ft at 9:00PM Mar 26, 2017Observed: 5.22 ft at 9:15PM Mar 26, 2017Observed: 5.23 ft at 9:30PM Mar 26, 2017Observed: 5.22 ft at 9:45PM Mar 26, 2017Observed: 5.23 ft at 10:00PM Mar 26, 2017Observed: 5.23 ft at 10:15PM Mar 26, 2017Observed: 5.23 ft at 10:30PM Mar 26, 2017Observed: 5.23 ft at 10:45PM Mar 26, 2017Observed: 5.23 ft at 11:00PM Mar 26, 2017Observed: 5.23 ft at 11:15PM Mar 26, 2017Observed: 5.23 ft at 11:30PM Mar 26, 2017Observed: 5.23 ft at 11:45PM Mar 26, 2017Observed: 5.24 ft at 12:00AM Mar 27, 2017Observed: 5.24 ft at 12:15AM Mar 27, 2017Observed: 5.24 ft at 12:30AM Mar 27, 2017Observed: 5.24 ft at 12:45AM Mar 27, 2017Observed: 5.24 ft at 1:00AM Mar 27, 2017Observed: 5.24 ft at 1:15AM Mar 27, 2017Observed: 5.24 ft at 1:30AM Mar 27, 2017Observed: 5.24 ft at 1:45AM Mar 27, 2017Observed: 5.24 ft at 2:00AM Mar 27, 2017Observed: 5.24 ft at 2:15AM Mar 27, 2017Observed: 5.24 ft at 2:30AM Mar 27, 2017Observed: 5.24 ft at 2:45AM Mar 27, 2017Observed: 5.24 ft at 3:00AM Mar 27, 2017Observed: 5.24 ft at 3:15AM Mar 27, 2017Observed: 5.24 ft at 3:30AM Mar 27, 2017Observed: 5.24 ft at 3:45AM Mar 27, 2017Observed: 5.24 ft at 4:00AM Mar 27, 2017Observed: 5.24 ft at 4:15AM Mar 27, 2017Observed: 5.25 ft at 4:30AM Mar 27, 2017Observed: 5.24 ft at 4:45AM Mar 27, 2017Observed: 5.25 ft at 5:00AM Mar 27, 2017Observed: 5.25 ft at 5:15AM Mar 27, 2017Observed: 5.25 ft at 5:30AM Mar 27, 2017Observed: 5.25 ft at 5:45AM Mar 27, 2017Observed: 5.25 ft at 6:00AM Mar 27, 2017Observed: 5.25 ft at 6:15AM Mar 27, 2017Observed: 5.25 ft at 6:30AM Mar 27, 2017Observed: 5.25 ft at 6:45AM Mar 27, 2017Observed: 5.25 ft at 7:00AM Mar 27, 2017Observed: 5.25 ft at 7:15AM Mar 27, 2017Observed: 5.25 ft at 7:30AM Mar 27, 2017Observed: 5.25 ft at 7:45AM Mar 27, 2017Observed: 5.25 ft at 8:00AM Mar 27, 2017Observed: 5.25 ft at 8:15AM Mar 27, 2017Observed: 5.25 ft at 8:30AM Mar 27, 2017Highest Observation: 5.26 ft at 8:45AM Mar 27, 2017Highest Observation: 5.26 ft at 9:00AM Mar 27, 2017Highest Observation: 5.26 ft at 9:15AM Mar 27, 2017Highest Observation: 5.26 ft at 9:30AM Mar 27, 2017Highest Observation: 5.26 ft at 9:45AM Mar 27, 2017Highest Observation: 5.26 ft at 10:00AM Mar 27, 2017Highest Observation: 5.26 ft at 10:15AM Mar 27, 2017Observed: 5.25 ft at 10:30AM Mar 27, 2017Highest Observation: 5.26 ft at 10:45AM Mar 27, 2017Observed: 5.25 ft at 11:00AM Mar 27, 2017Observed: 5.23 ft at 11:15AM Mar 27, 2017Observed: 5.25 ft at 11:30AM Mar 27, 2017Highest Observation: 5.26 ft at 11:45AM Mar 27, 2017Observed: 5.25 ft at 12:00PM Mar 27, 2017Observed: 5.24 ft at 12:15PM Mar 27, 2017Observed: 5.24 ft at 12:30PM Mar 27, 2017Observed: 5.25 ft at 12:45PM Mar 27, 2017Highest Observation: 5.26 ft at 1:00PM Mar 27, 2017Highest Observation: 5.26 ft at 1:15PM Mar 27, 2017Observed: 5.25 ft at 1:30PM Mar 27, 2017Highest Observation: 5.26 ft at 1:45PM Mar 27, 2017Highest Observation: 5.26 ft at 2:00PM Mar 27, 2017Highest Observation: 5.26 ft at 2:15PM Mar 27, 2017Highest Observation: 5.26 ft at 2:30PM Mar 27, 2017Highest Observation: 5.26 ft at 2:45PM Mar 27, 2017Highest Observation: 5.26 ft at 3:00PM Mar 27, 2017Highest Observation: 5.26 ft at 3:15PM Mar 27, 2017Highest Observation: 5.26 ft at 3:30PM Mar 27, 2017Highest Observation: 5.26 ft at 3:45PM Mar 27, 2017Highest Observation: 5.26 ft at 4:00PM Mar 27, 2017Highest Observation: 5.26 ft at 4:15PM Mar 27, 2017Highest Observation: 5.26 ft at 4:30PM Mar 27, 2017Highest Observation: 5.26 ft at 4:45PM Mar 27, 2017Highest Observation: 5.26 ft at 5:00PM Mar 27, 2017Highest Observation: 5.26 ft at 5:15PM Mar 27, 2017Highest Observation: 5.26 ft at 5:30PM Mar 27, 2017Highest Observation: 5.26 ft at 5:45PM Mar 27, 2017Highest Observation: 5.26 ft at 6:00PM Mar 27, 2017USGS--Water Resources of the United StatesOKVI4(plotting HGIRG) Graph Created (7:10PM Mar 27, 2017)ObservedLatest observed value: 5.26 ft at 6:00 PM CDT 27-Mar-2017. Flood Stage is 10 ft
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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 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Iowa River at Oakville are issued routinely during the warm season, and as needed at other times of the year.

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Upstream Gauge - at Wapello Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 12
Flood Stage: 10
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 23.22 ft on 06/14/2008
(2) 19.22 ft on 07/04/2014
(3) 17.26 ft on 04/20/2013
(4) 16.37 ft on 10/01/2016 (P)
(5) 13.90 ft on 02/18/2011
(6) 13.61 ft on 03/20/2010
(7) 13.55 ft on 02/19/2011
(8) 11.78 ft on 12/22/2015 (P)
(9) 11.05 ft on 03/11/2015
(10) 10.64 ft on 06/17/2015

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.37 ft on 10/01/2016 (P)
(2) 11.78 ft on 12/22/2015 (P)
(3) 10.64 ft on 06/17/2015
(4) 11.05 ft on 03/11/2015
(5) 19.22 ft on 07/04/2014
(6) 17.26 ft on 04/20/2013
(7) 13.55 ft on 02/19/2011
(8) 13.90 ft on 02/18/2011
(9) 13.61 ft on 03/20/2010
(10) 23.22 ft on 06/14/2008

(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
19 Major Flood Stage. Water nears the top of the levee in Oakville.
15.2 Water affects the south approach to the Iowa Highway 99 bridge near Oakville.
12 Moderate Flood Stage. Flooding of agricultural land is ongoing. Several county roads are under water and closed.
11.5 River Road is under water and the water is a few feet up onto the levee.
10 Minor Flood Stage. Minor flooding of agricultural land is ongoing.
About This Location Collapse

Latitude: 41.103056° N, Longitude: 91.063611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 535.64 545.64 Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other N/A N/A  

Current/Historical Observations:

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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
9050 Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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Page last modified: 21-Dec-2016 10:37 PM
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