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  NOTICE:There is a service interruption for a number of stream gauges nationwide due to the Global Positioning System (GPS) Rollover that occurred on April 6 at 23:59 GMT. The National Weather Service is working with federal, state, and local partners to ensure those affected gauges obtain the necessary updates to resume data transmission. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Iowa River at Oakville Stage (ft)Flow (kcfs)Highest Observation: 10.31 ft at 5:45AM Apr 20, 2019Highest Observation: 10.31 ft at 6:00AM Apr 20, 2019Highest Observation: 10.31 ft at 6:15AM Apr 20, 2019Observed: 10.3 ft at 6:30AM Apr 20, 2019Observed: 10.3 ft at 6:45AM Apr 20, 2019Observed: 10.3 ft at 7:00AM Apr 20, 2019Observed: 10.3 ft at 7:15AM Apr 20, 2019Observed: 10.3 ft at 7:30AM Apr 20, 2019Observed: 10.29 ft at 7:45AM Apr 20, 2019Observed: 10.29 ft at 8:00AM Apr 20, 2019Observed: 10.29 ft at 8:15AM Apr 20, 2019Observed: 10.28 ft at 8:30AM Apr 20, 2019Observed: 10.28 ft at 8:45AM Apr 20, 2019Observed: 10.28 ft at 9:00AM Apr 20, 2019Observed: 10.28 ft at 9:15AM Apr 20, 2019Observed: 10.28 ft at 9:30AM Apr 20, 2019Observed: 10.28 ft at 9:45AM Apr 20, 2019Observed: 10.27 ft at 10:00AM Apr 20, 2019Observed: 10.27 ft at 10:15AM Apr 20, 2019Observed: 10.27 ft at 10:30AM Apr 20, 2019Observed: 10.27 ft at 10:45AM Apr 20, 2019Observed: 10.26 ft at 11:00AM Apr 20, 2019Observed: 10.26 ft at 11:15AM Apr 20, 2019Observed: 10.26 ft at 11:30AM Apr 20, 2019Observed: 10.26 ft at 11:45AM Apr 20, 2019Observed: 10.25 ft at 12:00PM Apr 20, 2019Observed: 10.25 ft at 12:15PM Apr 20, 2019Observed: 10.25 ft at 12:30PM Apr 20, 2019Observed: 10.25 ft at 12:45PM Apr 20, 2019Observed: 10.24 ft at 1:00PM Apr 20, 2019Observed: 10.24 ft at 1:15PM Apr 20, 2019Observed: 10.24 ft at 1:30PM Apr 20, 2019Observed: 10.23 ft at 1:45PM Apr 20, 2019Observed: 10.23 ft at 2:00PM Apr 20, 2019Observed: 10.23 ft at 2:15PM Apr 20, 2019Observed: 10.23 ft at 2:30PM Apr 20, 2019Observed: 10.22 ft at 2:45PM Apr 20, 2019Observed: 10.22 ft at 3:00PM Apr 20, 2019Observed: 10.2 ft at 3:15PM Apr 20, 2019Observed: 10.21 ft at 3:30PM Apr 20, 2019Observed: 10.21 ft at 3:45PM Apr 20, 2019Observed: 10.21 ft at 4:00PM Apr 20, 2019Observed: 10.2 ft at 4:15PM Apr 20, 2019Observed: 10.2 ft at 4:30PM Apr 20, 2019Observed: 10.19 ft at 4:45PM Apr 20, 2019Observed: 10.19 ft at 5:00PM Apr 20, 2019Observed: 10.19 ft at 5:15PM Apr 20, 2019Observed: 10.18 ft at 5:30PM Apr 20, 2019Observed: 10.17 ft at 5:45PM Apr 20, 2019Observed: 10.18 ft at 6:00PM Apr 20, 2019Observed: 10.17 ft at 6:15PM Apr 20, 2019Observed: 10.17 ft at 6:30PM Apr 20, 2019Observed: 10.16 ft at 6:45PM Apr 20, 2019Observed: 10.16 ft at 7:00PM Apr 20, 2019Observed: 10.16 ft at 7:15PM Apr 20, 2019Observed: 10.15 ft at 7:30PM Apr 20, 2019Observed: 10.15 ft at 7:45PM Apr 20, 2019Observed: 10.14 ft at 8:00PM Apr 20, 2019Observed: 10.14 ft at 8:15PM Apr 20, 2019Observed: 10.14 ft at 8:30PM Apr 20, 2019Observed: 10.13 ft at 8:45PM Apr 20, 2019Observed: 10.13 ft at 9:00PM Apr 20, 2019Observed: 10.13 ft at 9:15PM Apr 20, 2019Observed: 10.13 ft at 9:30PM Apr 20, 2019Observed: 10.13 ft at 9:45PM Apr 20, 2019Observed: 10.12 ft at 10:00PM Apr 20, 2019Observed: 10.12 ft at 10:15PM Apr 20, 2019Observed: 10.11 ft at 10:30PM Apr 20, 2019Observed: 10.11 ft at 10:45PM Apr 20, 2019Observed: 10.11 ft at 11:00PM Apr 20, 2019Observed: 10.1 ft at 11:15PM Apr 20, 2019Observed: 10.1 ft at 11:30PM Apr 20, 2019Observed: 10.1 ft at 11:45PM Apr 20, 2019Observed: 10.1 ft at 12:00AM Apr 21, 2019Observed: 10.07 ft at 12:15AM Apr 21, 2019Observed: 10.09 ft at 12:30AM Apr 21, 2019Observed: 10.09 ft at 12:45AM Apr 21, 2019Observed: 10.09 ft at 1:00AM Apr 21, 2019Observed: 10.08 ft at 1:15AM Apr 21, 2019Observed: 10.08 ft at 1:30AM Apr 21, 2019Observed: 10.08 ft at 1:45AM Apr 21, 2019Observed: 10.08 ft at 2:00AM Apr 21, 2019Observed: 10.03 ft at 2:15AM Apr 21, 2019Observed: 10.07 ft at 2:30AM Apr 21, 2019Observed: 10.06 ft at 2:45AM Apr 21, 2019Observed: 10.06 ft at 3:00AM Apr 21, 2019Observed: 10.06 ft at 3:15AM Apr 21, 2019Observed: 10 ft at 3:30AM Apr 21, 2019Observed: 10.05 ft at 3:45AM Apr 21, 2019Observed: 10.04 ft at 4:00AM Apr 21, 2019Observed: 10.04 ft at 4:15AM Apr 21, 2019Observed: 10.02 ft at 4:30AM Apr 21, 2019Observed: 10.03 ft at 4:45AM Apr 21, 2019Observed: 10 ft at 5:00AM Apr 21, 2019Observed: 10.03 ft at 5:15AM Apr 21, 2019Observed: 9.98 ft at 5:30AM Apr 21, 2019Observed: 10.02 ft at 5:45AM Apr 21, 2019Observed: 9.99 ft at 6:00AM Apr 21, 2019Observed: 10.01 ft at 6:15AM Apr 21, 2019Observed: 10 ft at 6:30AM Apr 21, 2019Observed: 10.01 ft at 6:45AM Apr 21, 2019Observed: 9.99 ft at 7:00AM Apr 21, 2019Observed: 10 ft at 7:15AM Apr 21, 2019Observed: 9.99 ft at 7:30AM Apr 21, 2019Observed: 9.99 ft at 7:45AM Apr 21, 2019Observed: 9.96 ft at 8:00AM Apr 21, 2019Observed: 9.96 ft at 8:15AM Apr 21, 2019Observed: 9.97 ft at 8:30AM Apr 21, 2019Observed: 9.97 ft at 8:45AM Apr 21, 2019Observed: 9.97 ft at 9:00AM Apr 21, 2019Observed: 9.96 ft at 9:15AM Apr 21, 2019Observed: 9.96 ft at 9:30AM Apr 21, 2019Observed: 9.95 ft at 9:45AM Apr 21, 2019Observed: 9.95 ft at 10:00AM Apr 21, 2019Observed: 9.94 ft at 10:15AM Apr 21, 2019Observed: 9.91 ft at 10:30AM Apr 21, 2019Observed: 9.92 ft at 10:45AM Apr 21, 2019Observed: 9.93 ft at 11:00AM Apr 21, 2019Observed: 9.9 ft at 11:15AM Apr 21, 2019Observed: 9.92 ft at 11:30AM Apr 21, 2019Observed: 9.89 ft at 11:45AM Apr 21, 2019Observed: 9.89 ft at 12:00PM Apr 21, 2019Observed: 9.88 ft at 12:15PM Apr 21, 2019Observed: 9.89 ft at 12:30PM Apr 21, 2019Observed: 9.88 ft at 12:45PM Apr 21, 2019Observed: 9.84 ft at 1:00PM Apr 21, 2019Observed: 9.85 ft at 1:15PM Apr 21, 2019Observed: 9.84 ft at 1:30PM Apr 21, 2019Observed: 9.83 ft at 1:45PM Apr 21, 2019Observed: 9.8 ft at 2:00PM Apr 21, 2019Observed: 9.82 ft at 2:15PM Apr 21, 2019Observed: 9.81 ft at 2:30PM Apr 21, 2019Observed: 9.8 ft at 2:45PM Apr 21, 2019Observed: 9.79 ft at 3:00PM Apr 21, 2019Observed: 9.82 ft at 3:15PM Apr 21, 2019Observed: 9.79 ft at 3:30PM Apr 21, 2019Observed: 9.79 ft at 3:45PM Apr 21, 2019Observed: 9.79 ft at 4:00PM Apr 21, 2019Observed: 9.77 ft at 4:15PM Apr 21, 2019Observed: 9.77 ft at 4:30PM Apr 21, 2019Observed: 9.76 ft at 4:45PM Apr 21, 2019Observed: 9.76 ft at 5:00PM Apr 21, 2019Observed: 9.75 ft at 5:15PM Apr 21, 2019Observed: 9.74 ft at 5:30PM Apr 21, 2019Observed: 9.75 ft at 5:45PM Apr 21, 2019Observed: 9.74 ft at 6:00PM Apr 21, 2019Observed: 9.75 ft at 6:15PM Apr 21, 2019Observed: 9.74 ft at 6:30PM Apr 21, 2019Observed: 9.73 ft at 6:45PM Apr 21, 2019Observed: 9.78 ft at 7:00PM Apr 21, 2019Observed: 9.77 ft at 7:15PM Apr 21, 2019Observed: 9.78 ft at 7:30PM Apr 21, 2019Observed: 9.78 ft at 7:45PM Apr 21, 2019Observed: 9.78 ft at 8:00PM Apr 21, 2019Observed: 9.77 ft at 8:15PM Apr 21, 2019Observed: 9.76 ft at 8:30PM Apr 21, 2019Observed: 9.73 ft at 8:45PM Apr 21, 2019Observed: 9.75 ft at 9:00PM Apr 21, 2019Observed: 9.75 ft at 9:15PM Apr 21, 2019Observed: 9.72 ft at 9:30PM Apr 21, 2019Observed: 9.73 ft at 9:45PM Apr 21, 2019Observed: 9.74 ft at 10:00PM Apr 21, 2019Observed: 9.74 ft at 10:15PM Apr 21, 2019Observed: 9.73 ft at 10:30PM Apr 21, 2019Observed: 9.72 ft at 10:45PM Apr 21, 2019Observed: 9.73 ft at 11:00PM Apr 21, 2019Observed: 9.72 ft at 11:15PM Apr 21, 2019Observed: 9.71 ft at 11:30PM Apr 21, 2019Observed: 9.71 ft at 11:45PM Apr 21, 2019Observed: 9.71 ft at 12:00AM Apr 22, 2019Observed: 9.71 ft at 12:15AM Apr 22, 2019Observed: 9.71 ft at 12:30AM Apr 22, 2019Observed: 9.7 ft at 12:45AM Apr 22, 2019Observed: 9.71 ft at 1:00AM Apr 22, 2019Observed: 9.71 ft at 1:15AM Apr 22, 2019Observed: 9.7 ft at 1:30AM Apr 22, 2019Observed: 9.7 ft at 1:45AM Apr 22, 2019Observed: 9.69 ft at 2:00AM Apr 22, 2019Observed: 9.68 ft at 2:15AM Apr 22, 2019Observed: 9.68 ft at 2:30AM Apr 22, 2019Observed: 9.68 ft at 2:45AM Apr 22, 2019Observed: 9.67 ft at 3:00AM Apr 22, 2019Observed: 9.67 ft at 3:15AM Apr 22, 2019Observed: 9.67 ft at 3:30AM Apr 22, 2019Observed: 9.66 ft at 3:45AM Apr 22, 2019Observed: 9.66 ft at 4:00AM Apr 22, 2019Observed: 9.65 ft at 4:15AM Apr 22, 2019Observed: 9.65 ft at 4:30AM Apr 22, 2019Observed: 9.64 ft at 4:45AM Apr 22, 2019Observed: 9.64 ft at 5:00AM Apr 22, 2019Observed: 9.64 ft at 5:15AM Apr 22, 2019Observed: 9.63 ft at 5:30AM Apr 22, 2019Observed: 9.63 ft at 5:45AM Apr 22, 2019Observed: 9.62 ft at 6:00AM Apr 22, 2019Observed: 9.62 ft at 6:15AM Apr 22, 2019Observed: 9.62 ft at 6:30AM Apr 22, 2019Observed: 9.61 ft at 6:45AM Apr 22, 2019Observed: 9.6 ft at 7:00AM Apr 22, 2019Observed: 9.6 ft at 7:15AM Apr 22, 2019Observed: 9.59 ft at 7:30AM Apr 22, 2019Observed: 9.59 ft at 7:45AM Apr 22, 2019Observed: 9.57 ft at 8:00AM Apr 22, 2019Observed: 9.54 ft at 8:15AM Apr 22, 2019Observed: 9.53 ft at 8:30AM Apr 22, 2019Observed: 9.52 ft at 8:45AM Apr 22, 2019Observed: 9.54 ft at 9:00AM Apr 22, 2019Observed: 9.5 ft at 9:15AM Apr 22, 2019Observed: 9.54 ft at 9:30AM Apr 22, 2019Observed: 9.56 ft at 9:45AM Apr 22, 2019Observed: 9.54 ft at 10:00AM Apr 22, 2019Observed: 9.54 ft at 10:15AM Apr 22, 2019Observed: 9.5 ft at 10:30AM Apr 22, 2019Observed: 9.48 ft at 10:45AM Apr 22, 2019Observed: 9.47 ft at 11:00AM Apr 22, 2019Observed: 9.47 ft at 11:15AM Apr 22, 2019Observed: 9.47 ft at 11:30AM Apr 22, 2019Observed: 9.46 ft at 11:45AM Apr 22, 2019Observed: 9.47 ft at 12:00PM Apr 22, 2019Observed: 9.47 ft at 12:15PM Apr 22, 2019Observed: 9.48 ft at 12:30PM Apr 22, 2019Observed: 9.45 ft at 12:45PM Apr 22, 2019Observed: 9.45 ft at 1:00PM Apr 22, 2019Observed: 9.45 ft at 1:15PM Apr 22, 2019Observed: 9.49 ft at 1:30PM Apr 22, 2019Observed: 9.47 ft at 1:45PM Apr 22, 2019Observed: 9.48 ft at 2:00PM Apr 22, 2019Observed: 9.43 ft at 2:15PM Apr 22, 2019Observed: 9.43 ft at 2:30PM Apr 22, 2019Observed: 9.42 ft at 2:45PM Apr 22, 2019Observed: 9.4 ft at 3:00PM Apr 22, 2019Observed: 9.39 ft at 3:15PM Apr 22, 2019Observed: 9.38 ft at 3:30PM Apr 22, 2019Observed: 9.38 ft at 3:45PM Apr 22, 2019Observed: 9.41 ft at 4:00PM Apr 22, 2019Observed: 9.4 ft at 4:15PM Apr 22, 2019Observed: 9.41 ft at 4:30PM Apr 22, 2019Observed: 9.42 ft at 4:45PM Apr 22, 2019Observed: 9.42 ft at 5:00PM Apr 22, 2019Observed: 9.39 ft at 5:15PM Apr 22, 2019Observed: 9.4 ft at 5:30PM Apr 22, 2019Observed: 9.37 ft at 5:45PM Apr 22, 2019Observed: 9.36 ft at 6:00PM Apr 22, 2019Observed: 9.34 ft at 6:15PM Apr 22, 2019Observed: 9.34 ft at 6:30PM Apr 22, 2019Observed: 9.32 ft at 6:45PM Apr 22, 2019Observed: 9.29 ft at 7:00PM Apr 22, 2019Observed: 9.31 ft at 7:15PM Apr 22, 2019Observed: 9.31 ft at 7:30PM Apr 22, 2019Observed: 9.34 ft at 7:45PM Apr 22, 2019Observed: 9.34 ft at 8:00PM Apr 22, 2019Observed: 9.36 ft at 8:15PM Apr 22, 2019Observed: 9.35 ft at 8:30PM Apr 22, 2019Observed: 9.34 ft at 8:45PM Apr 22, 2019Observed: 9.33 ft at 9:00PM Apr 22, 2019Observed: 9.34 ft at 9:15PM Apr 22, 2019Observed: 9.33 ft at 9:30PM Apr 22, 2019Observed: 9.32 ft at 9:45PM Apr 22, 2019Observed: 9.32 ft at 10:00PM Apr 22, 2019Observed: 9.3 ft at 10:15PM Apr 22, 2019Observed: 9.32 ft at 10:30PM Apr 22, 2019Observed: 9.31 ft at 10:45PM Apr 22, 2019Observed: 9.31 ft at 11:00PM Apr 22, 2019Observed: 9.29 ft at 11:15PM Apr 22, 2019Observed: 9.3 ft at 11:30PM Apr 22, 2019Observed: 9.3 ft at 11:45PM Apr 22, 2019Observed: 9.31 ft at 12:00AM Apr 23, 2019Observed: 9.28 ft at 12:15AM Apr 23, 2019Observed: 9.29 ft at 12:30AM Apr 23, 2019Observed: 9.28 ft at 12:45AM Apr 23, 2019Observed: 9.28 ft at 1:00AM Apr 23, 2019Observed: 9.29 ft at 1:15AM Apr 23, 2019Observed: 9.28 ft at 1:30AM Apr 23, 2019Observed: 9.26 ft at 1:45AM Apr 23, 2019Observed: 9.27 ft at 2:00AM Apr 23, 2019Observed: 9.27 ft at 2:15AM Apr 23, 2019Observed: 9.26 ft at 2:30AM Apr 23, 2019Observed: 9.25 ft at 2:45AM Apr 23, 2019Observed: 9.25 ft at 3:00AM Apr 23, 2019Observed: 9.26 ft at 3:15AM Apr 23, 2019Observed: 9.28 ft at 3:30AM Apr 23, 2019Observed: 9.28 ft at 3:45AM Apr 23, 2019Observed: 9.27 ft at 4:00AM Apr 23, 2019Observed: 9.27 ft at 4:15AM Apr 23, 2019Observed: 9.27 ft at 4:30AM Apr 23, 2019Observed: 9.27 ft at 4:45AM Apr 23, 2019Observed: 9.26 ft at 5:00AM Apr 23, 2019USGS--Water Resources of the United StatesOKVI4(plotting HGIRG) Graph Created (5:32AM Apr 23, 2019)ObservedLatest observed value: 9.26 ft at 5:00 AM CDT 23-Apr-2019. Flood Stage is 11 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 Iowa River at Oakville are issued routinely during the warm season, and as needed at other times of the year.

Return to Area Map
Upstream Gauge - at Wapello Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 15
Flood Stage: 11
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) 16.27 ft on 09/30/2016
(5) 16.25 ft on 10/12/2018 (P)
(6) 15.12 ft on 09/09/2018 (P)
(7) 13.90 ft on 02/18/2011
(8) 13.61 ft on 03/20/2010
(9) 13.55 ft on 02/19/2011
(10) 12.15 ft on 02/26/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.15 ft on 02/26/2019
(2) 16.25 ft on 10/12/2018 (P)
(3) 15.12 ft on 09/09/2018 (P)
(4) 9.74 ft on 04/07/2017
(5) 16.27 ft on 09/30/2016
(6) 10.64 ft on 06/17/2015
(7) 11.05 ft on 03/11/2015
(8) 19.22 ft on 07/04/2014
(9) 17.26 ft on 04/20/2013
(10) 8.27 ft on 05/05/2012
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
20 Major Flood Stage. Water nears the top of the levee in Oakville.
15 Moderate Flood Stage. Water affects the south approach to the Iowa Highway 99 bridge near Oakville.
12 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.
11 Flood Stage. Flood waters begin to impact agricultural land.
10 Low lying areas begin taking on water.
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 11 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:

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
Quad Cities Weather Forecast Office
9040 N Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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Page last modified: 4-Mar-2019 11:29 PM
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