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Hydrograph River at a Glance Download
Iowa River at Oakville Stage (ft)Flow (kcfs)Observed: 4.57 ft at 4:15AM Apr 24, 2015Observed: 4.57 ft at 4:30AM Apr 24, 2015Observed: 4.57 ft at 4:45AM Apr 24, 2015Observed: 4.57 ft at 5:00AM Apr 24, 2015Observed: 4.56 ft at 5:15AM Apr 24, 2015Observed: 4.57 ft at 5:30AM Apr 24, 2015Observed: 4.59 ft at 5:45AM Apr 24, 2015Observed: 4.58 ft at 6:00AM Apr 24, 2015Observed: 4.58 ft at 6:15AM Apr 24, 2015Observed: 4.57 ft at 6:30AM Apr 24, 2015Observed: 4.58 ft at 6:45AM Apr 24, 2015Observed: 4.58 ft at 7:00AM Apr 24, 2015Observed: 4.58 ft at 7:15AM Apr 24, 2015Observed: 4.6 ft at 7:30AM Apr 24, 2015Observed: 4.61 ft at 7:45AM Apr 24, 2015Observed: 4.61 ft at 8:00AM Apr 24, 2015Observed: 4.62 ft at 8:15AM Apr 24, 2015Observed: 4.61 ft at 8:30AM Apr 24, 2015Observed: 4.59 ft at 8:45AM Apr 24, 2015Observed: 4.62 ft at 9:00AM Apr 24, 2015Observed: 4.6 ft at 9:15AM Apr 24, 2015Observed: 4.6 ft at 9:30AM Apr 24, 2015Observed: 4.62 ft at 9:45AM Apr 24, 2015Observed: 4.6 ft at 10:00AM Apr 24, 2015Observed: 4.62 ft at 10:15AM Apr 24, 2015Observed: 4.6 ft at 10:30AM Apr 24, 2015Observed: 4.63 ft at 10:45AM Apr 24, 2015Observed: 4.63 ft at 11:00AM Apr 24, 2015Observed: 4.62 ft at 11:15AM Apr 24, 2015Observed: 4.63 ft at 11:30AM Apr 24, 2015Observed: 4.65 ft at 11:45AM Apr 24, 2015Observed: 4.63 ft at 12:00PM Apr 24, 2015Observed: 4.65 ft at 12:15PM Apr 24, 2015Observed: 4.66 ft at 12:30PM Apr 24, 2015Observed: 4.65 ft at 12:45PM Apr 24, 2015Observed: 4.66 ft at 1:00PM Apr 24, 2015Observed: 4.65 ft at 1:15PM Apr 24, 2015Observed: 4.67 ft at 1:30PM Apr 24, 2015Observed: 4.68 ft at 1:45PM Apr 24, 2015Observed: 4.68 ft at 2:00PM Apr 24, 2015Observed: 4.66 ft at 2:15PM Apr 24, 2015Observed: 4.66 ft at 2:30PM Apr 24, 2015Observed: 4.67 ft at 2:45PM Apr 24, 2015Observed: 4.67 ft at 3:00PM Apr 24, 2015Observed: 4.69 ft at 3:15PM Apr 24, 2015Observed: 4.71 ft at 3:30PM Apr 24, 2015Observed: 4.7 ft at 3:45PM Apr 24, 2015Observed: 4.72 ft at 4:00PM Apr 24, 2015Observed: 4.72 ft at 4:15PM Apr 24, 2015Observed: 4.72 ft at 4:30PM Apr 24, 2015Observed: 4.74 ft at 4:45PM Apr 24, 2015Observed: 4.74 ft at 5:00PM Apr 24, 2015Observed: 4.77 ft at 5:15PM Apr 24, 2015Observed: 4.75 ft at 5:30PM Apr 24, 2015Observed: 4.76 ft at 5:45PM Apr 24, 2015Observed: 4.78 ft at 6:00PM Apr 24, 2015Observed: 4.8 ft at 6:15PM Apr 24, 2015Observed: 4.79 ft at 6:30PM Apr 24, 2015Observed: 4.79 ft at 6:45PM Apr 24, 2015Observed: 4.82 ft at 7:00PM Apr 24, 2015Observed: 4.79 ft at 7:15PM Apr 24, 2015Observed: 4.82 ft at 7:30PM Apr 24, 2015Observed: 4.84 ft at 7:45PM Apr 24, 2015Observed: 4.83 ft at 8:00PM Apr 24, 2015Observed: 4.85 ft at 8:15PM Apr 24, 2015Observed: 4.85 ft at 8:30PM Apr 24, 2015Observed: 4.86 ft at 8:45PM Apr 24, 2015Observed: 4.87 ft at 9:00PM Apr 24, 2015Observed: 4.86 ft at 9:15PM Apr 24, 2015Observed: 4.87 ft at 9:30PM Apr 24, 2015Observed: 4.88 ft at 9:45PM Apr 24, 2015Observed: 4.87 ft at 10:00PM Apr 24, 2015Observed: 4.88 ft at 10:15PM Apr 24, 2015Observed: 4.91 ft at 10:30PM Apr 24, 2015Observed: 4.89 ft at 10:45PM Apr 24, 2015Observed: 4.88 ft at 11:00PM Apr 24, 2015Observed: 4.9 ft at 11:15PM Apr 24, 2015Observed: 4.92 ft at 11:30PM Apr 24, 2015Observed: 4.91 ft at 11:45PM Apr 24, 2015Observed: 4.92 ft at 12:00AM Apr 25, 2015Observed: 4.92 ft at 12:15AM Apr 25, 2015Observed: 4.94 ft at 12:30AM Apr 25, 2015Observed: 4.92 ft at 12:45AM Apr 25, 2015Observed: 4.92 ft at 1:00AM Apr 25, 2015Observed: 4.95 ft at 1:15AM Apr 25, 2015Observed: 4.93 ft at 1:30AM Apr 25, 2015Observed: 4.94 ft at 1:45AM Apr 25, 2015Observed: 4.95 ft at 2:00AM Apr 25, 2015Observed: 4.95 ft at 2:15AM Apr 25, 2015Observed: 4.95 ft at 2:30AM Apr 25, 2015Observed: 4.97 ft at 2:45AM Apr 25, 2015Observed: 4.98 ft at 3:00AM Apr 25, 2015Observed: 4.98 ft at 3:15AM Apr 25, 2015Observed: 4.98 ft at 3:30AM Apr 25, 2015Observed: 5 ft at 3:45AM Apr 25, 2015Observed: 4.99 ft at 4:00AM Apr 25, 2015Observed: 4.99 ft at 4:15AM Apr 25, 2015Observed: 4.99 ft at 4:30AM Apr 25, 2015Observed: 5 ft at 4:45AM Apr 25, 2015Observed: 5.01 ft at 5:00AM Apr 25, 2015Observed: 5.01 ft at 5:15AM Apr 25, 2015Observed: 5.02 ft at 5:30AM Apr 25, 2015Observed: 4.99 ft at 5:45AM Apr 25, 2015Observed: 5.01 ft at 6:00AM Apr 25, 2015Observed: 5.02 ft at 6:15AM Apr 25, 2015Observed: 5.03 ft at 6:30AM Apr 25, 2015Observed: 5.03 ft at 6:45AM Apr 25, 2015Observed: 5.03 ft at 7:00AM Apr 25, 2015Observed: 5.06 ft at 7:15AM Apr 25, 2015Observed: 5.05 ft at 7:30AM Apr 25, 2015Observed: 5.04 ft at 7:45AM Apr 25, 2015Observed: 5.06 ft at 8:00AM Apr 25, 2015Observed: 5.07 ft at 8:15AM Apr 25, 2015Observed: 5.04 ft at 8:30AM Apr 25, 2015Observed: 5.07 ft at 8:45AM Apr 25, 2015Observed: 5.04 ft at 9:00AM Apr 25, 2015Observed: 5.07 ft at 9:15AM Apr 25, 2015Observed: 5.08 ft at 9:30AM Apr 25, 2015Observed: 5.09 ft at 9:45AM Apr 25, 2015Observed: 5.1 ft at 10:00AM Apr 25, 2015Observed: 5.09 ft at 10:15AM Apr 25, 2015Observed: 5.11 ft at 10:30AM Apr 25, 2015Observed: 5.11 ft at 10:45AM Apr 25, 2015Observed: 5.1 ft at 11:00AM Apr 25, 2015Observed: 5.12 ft at 11:15AM Apr 25, 2015Observed: 5.13 ft at 11:30AM Apr 25, 2015Observed: 5.13 ft at 11:45AM Apr 25, 2015Observed: 5.13 ft at 12:00PM Apr 25, 2015Observed: 5.15 ft at 12:15PM Apr 25, 2015Observed: 5.1 ft at 12:30PM Apr 25, 2015Observed: 5.12 ft at 12:45PM Apr 25, 2015Observed: 5.12 ft at 1:00PM Apr 25, 2015Observed: 5.14 ft at 1:15PM Apr 25, 2015Observed: 5.15 ft at 1:30PM Apr 25, 2015Observed: 5.15 ft at 1:45PM Apr 25, 2015Observed: 5.16 ft at 2:00PM Apr 25, 2015Observed: 5.15 ft at 2:15PM Apr 25, 2015Observed: 5.16 ft at 2:30PM Apr 25, 2015Observed: 5.17 ft at 2:45PM Apr 25, 2015Observed: 5.17 ft at 3:00PM Apr 25, 2015Observed: 5.17 ft at 3:15PM Apr 25, 2015Observed: 5.18 ft at 3:30PM Apr 25, 2015Observed: 5.17 ft at 3:45PM Apr 25, 2015Observed: 5.18 ft at 4:00PM Apr 25, 2015Observed: 5.21 ft at 4:15PM Apr 25, 2015Observed: 5.2 ft at 4:30PM Apr 25, 2015Observed: 5.2 ft at 4:45PM Apr 25, 2015Observed: 5.2 ft at 5:00PM Apr 25, 2015Observed: 5.2 ft at 5:15PM Apr 25, 2015Observed: 5.2 ft at 5:30PM Apr 25, 2015Observed: 5.23 ft at 5:45PM Apr 25, 2015Observed: 5.24 ft at 6:00PM Apr 25, 2015Observed: 5.21 ft at 6:15PM Apr 25, 2015Observed: 5.21 ft at 6:30PM Apr 25, 2015Observed: 5.23 ft at 6:45PM Apr 25, 2015Observed: 5.24 ft at 7:00PM Apr 25, 2015Observed: 5.25 ft at 7:15PM Apr 25, 2015Observed: 5.27 ft at 7:30PM Apr 25, 2015Observed: 5.26 ft at 7:45PM Apr 25, 2015Observed: 5.27 ft at 8:00PM Apr 25, 2015Observed: 5.27 ft at 8:15PM Apr 25, 2015Observed: 5.27 ft at 8:30PM Apr 25, 2015Observed: 5.28 ft at 8:45PM Apr 25, 2015Observed: 5.27 ft at 9:00PM Apr 25, 2015Observed: 5.28 ft at 9:15PM Apr 25, 2015Observed: 5.29 ft at 9:30PM Apr 25, 2015Observed: 5.29 ft at 9:45PM Apr 25, 2015Observed: 5.31 ft at 10:00PM Apr 25, 2015Observed: 5.3 ft at 10:15PM Apr 25, 2015Observed: 5.31 ft at 10:30PM Apr 25, 2015Observed: 5.31 ft at 10:45PM Apr 25, 2015Observed: 5.32 ft at 11:00PM Apr 25, 2015Observed: 5.33 ft at 11:15PM Apr 25, 2015Observed: 5.32 ft at 11:30PM Apr 25, 2015Observed: 5.33 ft at 11:45PM Apr 25, 2015Observed: 5.34 ft at 12:00AM Apr 26, 2015Observed: 5.33 ft at 12:15AM Apr 26, 2015Observed: 5.36 ft at 12:30AM Apr 26, 2015Observed: 5.37 ft at 12:45AM Apr 26, 2015Observed: 5.35 ft at 1:00AM Apr 26, 2015Observed: 5.38 ft at 1:15AM Apr 26, 2015Observed: 5.37 ft at 1:30AM Apr 26, 2015Observed: 5.37 ft at 1:45AM Apr 26, 2015Observed: 5.4 ft at 2:00AM Apr 26, 2015Observed: 5.4 ft at 2:15AM Apr 26, 2015Observed: 5.4 ft at 2:30AM Apr 26, 2015Observed: 5.41 ft at 2:45AM Apr 26, 2015Observed: 5.42 ft at 3:00AM Apr 26, 2015Observed: 5.46 ft at 4:15AM Apr 26, 2015Observed: 5.48 ft at 4:30AM Apr 26, 2015Observed: 5.49 ft at 4:45AM Apr 26, 2015Observed: 5.46 ft at 5:00AM Apr 26, 2015Observed: 5.47 ft at 5:15AM Apr 26, 2015Observed: 5.5 ft at 5:30AM Apr 26, 2015Observed: 5.49 ft at 5:45AM Apr 26, 2015Observed: 5.5 ft at 6:00AM Apr 26, 2015Observed: 5.49 ft at 6:15AM Apr 26, 2015Observed: 5.52 ft at 6:30AM Apr 26, 2015Observed: 5.52 ft at 6:45AM Apr 26, 2015Observed: 5.52 ft at 7:00AM Apr 26, 2015Observed: 5.53 ft at 7:15AM Apr 26, 2015Observed: 5.54 ft at 7:30AM Apr 26, 2015Observed: 5.55 ft at 7:45AM Apr 26, 2015Observed: 5.57 ft at 8:00AM Apr 26, 2015Observed: 5.56 ft at 8:15AM Apr 26, 2015Observed: 5.55 ft at 8:30AM Apr 26, 2015Observed: 5.55 ft at 8:45AM Apr 26, 2015Observed: 5.58 ft at 9:00AM Apr 26, 2015Observed: 5.59 ft at 9:15AM Apr 26, 2015Observed: 5.61 ft at 9:30AM Apr 26, 2015Observed: 5.61 ft at 9:45AM Apr 26, 2015Observed: 5.62 ft at 10:00AM Apr 26, 2015Observed: 5.63 ft at 10:15AM Apr 26, 2015Observed: 5.63 ft at 10:30AM Apr 26, 2015Observed: 5.63 ft at 10:45AM Apr 26, 2015Observed: 5.62 ft at 11:00AM Apr 26, 2015Observed: 5.64 ft at 11:15AM Apr 26, 2015Observed: 5.65 ft at 11:30AM Apr 26, 2015Observed: 5.63 ft at 11:45AM Apr 26, 2015Observed: 5.65 ft at 12:00PM Apr 26, 2015Observed: 5.66 ft at 12:15PM Apr 26, 2015Observed: 5.68 ft at 12:30PM Apr 26, 2015Observed: 5.68 ft at 12:45PM Apr 26, 2015Observed: 5.66 ft at 1:00PM Apr 26, 2015Observed: 5.67 ft at 1:15PM Apr 26, 2015Observed: 5.69 ft at 1:30PM Apr 26, 2015Observed: 5.68 ft at 1:45PM Apr 26, 2015Observed: 5.69 ft at 2:00PM Apr 26, 2015Observed: 5.69 ft at 2:15PM Apr 26, 2015Observed: 5.7 ft at 2:30PM Apr 26, 2015Observed: 5.71 ft at 2:45PM Apr 26, 2015Observed: 5.72 ft at 3:00PM Apr 26, 2015Observed: 5.7 ft at 3:15PM Apr 26, 2015Observed: 5.71 ft at 3:30PM Apr 26, 2015Observed: 5.73 ft at 3:45PM Apr 26, 2015Observed: 5.72 ft at 4:00PM Apr 26, 2015Observed: 5.71 ft at 4:15PM Apr 26, 2015Observed: 5.74 ft at 4:30PM Apr 26, 2015Observed: 5.72 ft at 4:45PM Apr 26, 2015Observed: 5.73 ft at 5:00PM Apr 26, 2015Observed: 5.71 ft at 5:15PM Apr 26, 2015Observed: 5.74 ft at 5:30PM Apr 26, 2015Observed: 5.72 ft at 5:45PM Apr 26, 2015Observed: 5.74 ft at 6:00PM Apr 26, 2015Observed: 5.75 ft at 6:15PM Apr 26, 2015Observed: 5.73 ft at 6:30PM Apr 26, 2015Observed: 5.75 ft at 6:45PM Apr 26, 2015Observed: 5.75 ft at 7:00PM Apr 26, 2015Observed: 5.73 ft at 7:15PM Apr 26, 2015Observed: 5.75 ft at 7:30PM Apr 26, 2015Observed: 5.76 ft at 7:45PM Apr 26, 2015Observed: 5.75 ft at 8:00PM Apr 26, 2015Observed: 5.74 ft at 8:15PM Apr 26, 2015Observed: 5.75 ft at 8:30PM Apr 26, 2015Observed: 5.74 ft at 8:45PM Apr 26, 2015Observed: 5.76 ft at 9:00PM Apr 26, 2015Observed: 5.76 ft at 9:15PM Apr 26, 2015Observed: 5.77 ft at 9:30PM Apr 26, 2015Observed: 5.77 ft at 9:45PM Apr 26, 2015Observed: 5.77 ft at 10:00PM Apr 26, 2015Observed: 5.79 ft at 10:15PM Apr 26, 2015Observed: 5.77 ft at 10:30PM Apr 26, 2015Observed: 5.78 ft at 10:45PM Apr 26, 2015Observed: 5.77 ft at 11:00PM Apr 26, 2015Observed: 5.78 ft at 11:15PM Apr 26, 2015Observed: 5.77 ft at 11:30PM Apr 26, 2015Observed: 5.77 ft at 11:45PM Apr 26, 2015Observed: 5.79 ft at 12:00AM Apr 27, 2015Observed: 5.79 ft at 12:15AM Apr 27, 2015Observed: 5.79 ft at 12:30AM Apr 27, 2015Observed: 5.79 ft at 12:45AM Apr 27, 2015Observed: 5.78 ft at 1:00AM Apr 27, 2015Observed: 5.81 ft at 1:15AM Apr 27, 2015Observed: 5.79 ft at 1:30AM Apr 27, 2015Observed: 5.81 ft at 1:45AM Apr 27, 2015Observed: 5.8 ft at 2:00AM Apr 27, 2015Observed: 5.79 ft at 2:15AM Apr 27, 2015Highest Observation: 5.82 ft at 2:30AM Apr 27, 2015Highest Observation: 5.82 ft at 2:45AM Apr 27, 2015Observed: 5.8 ft at 3:00AM Apr 27, 2015USGS--Water Resources of the United StatesOKVI4(plotting HGIRG) Graph Created (4:02AM Apr 27, 2015)ObservedLatest observed value: 5.8 ft at 3:00 AM CDT 27-Apr-2015. 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 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.

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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): 0

Historic Crests

(P): Preliminary values subject to further review.

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
19 Water nears the top of the levee in Oakville.
15.2 Water affects the south approach to the Iowa Hwy 99 bridge near Oakville.
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:

Additional Information Collapse
How low could the river get?
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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
9050 Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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Page last modified: 12-Feb-2015 9:33 PM
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