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Hydrograph River at a Glance Download
Iowa River at Oakville Stage (ft)Flow (kcfs)Observed: 9.61 ft at 4:45AM Jul 02, 2015Observed: 9.61 ft at 5:00AM Jul 02, 2015Highest Observation: 9.62 ft at 5:15AM Jul 02, 2015Observed: 9.61 ft at 5:30AM Jul 02, 2015Observed: 9.61 ft at 5:45AM Jul 02, 2015Observed: 9.61 ft at 6:00AM Jul 02, 2015Highest Observation: 9.62 ft at 6:15AM Jul 02, 2015Observed: 9.58 ft at 6:30AM Jul 02, 2015Observed: 9.61 ft at 6:45AM Jul 02, 2015Observed: 9.54 ft at 7:00AM Jul 02, 2015Observed: 9.58 ft at 7:15AM Jul 02, 2015Observed: 9.57 ft at 7:30AM Jul 02, 2015Observed: 9.58 ft at 7:45AM Jul 02, 2015Observed: 9.52 ft at 8:00AM Jul 02, 2015Observed: 9.56 ft at 8:15AM Jul 02, 2015Observed: 9.57 ft at 8:30AM Jul 02, 2015Observed: 9.56 ft at 8:45AM Jul 02, 2015Observed: 9.6 ft at 9:00AM Jul 02, 2015Observed: 9.49 ft at 9:15AM Jul 02, 2015Observed: 9.55 ft at 9:30AM Jul 02, 2015Observed: 9.53 ft at 9:45AM Jul 02, 2015Observed: 9.5 ft at 10:00AM Jul 02, 2015Observed: 9.51 ft at 10:15AM Jul 02, 2015Observed: 9.52 ft at 10:30AM Jul 02, 2015Observed: 9.5 ft at 10:45AM Jul 02, 2015Observed: 9.47 ft at 11:00AM Jul 02, 2015Observed: 9.46 ft at 11:15AM Jul 02, 2015Observed: 9.48 ft at 11:30AM Jul 02, 2015Observed: 9.49 ft at 11:45AM Jul 02, 2015Observed: 9.47 ft at 12:00PM Jul 02, 2015Observed: 9.45 ft at 12:15PM Jul 02, 2015Observed: 9.42 ft at 12:30PM Jul 02, 2015Observed: 9.43 ft at 12:45PM Jul 02, 2015Observed: 9.43 ft at 1:00PM Jul 02, 2015Observed: 9.43 ft at 1:15PM Jul 02, 2015Observed: 9.42 ft at 1:30PM Jul 02, 2015Observed: 9.4 ft at 1:45PM Jul 02, 2015Observed: 9.41 ft at 2:00PM Jul 02, 2015Observed: 9.38 ft at 2:15PM Jul 02, 2015Observed: 9.33 ft at 2:30PM Jul 02, 2015Observed: 9.34 ft at 2:45PM Jul 02, 2015Observed: 9.34 ft at 3:00PM Jul 02, 2015Observed: 9.36 ft at 3:15PM Jul 02, 2015Observed: 9.31 ft at 3:30PM Jul 02, 2015Observed: 9.31 ft at 3:45PM Jul 02, 2015Observed: 9.32 ft at 4:00PM Jul 02, 2015Observed: 9.31 ft at 4:15PM Jul 02, 2015Observed: 9.28 ft at 4:30PM Jul 02, 2015Observed: 9.31 ft at 4:45PM Jul 02, 2015Observed: 9.29 ft at 5:00PM Jul 02, 2015Observed: 9.27 ft at 5:15PM Jul 02, 2015Observed: 9.28 ft at 5:30PM Jul 02, 2015Observed: 9.27 ft at 5:45PM Jul 02, 2015Observed: 9.22 ft at 6:00PM Jul 02, 2015Observed: 9.22 ft at 6:15PM Jul 02, 2015Observed: 9.22 ft at 6:30PM Jul 02, 2015Observed: 9.23 ft at 6:45PM Jul 02, 2015Observed: 9.21 ft at 7:00PM Jul 02, 2015Observed: 9.21 ft at 7:15PM Jul 02, 2015Observed: 9.16 ft at 7:30PM Jul 02, 2015Observed: 9.18 ft at 7:45PM Jul 02, 2015Observed: 9.15 ft at 8:00PM Jul 02, 2015Observed: 9.15 ft at 8:15PM Jul 02, 2015Observed: 9.14 ft at 8:30PM Jul 02, 2015Observed: 9.1 ft at 8:45PM Jul 02, 2015Observed: 9.08 ft at 9:00PM Jul 02, 2015Observed: 9.1 ft at 9:15PM Jul 02, 2015Observed: 9.11 ft at 9:30PM Jul 02, 2015Observed: 9.07 ft at 9:45PM Jul 02, 2015Observed: 9.1 ft at 10:00PM Jul 02, 2015Observed: 9.06 ft at 10:15PM Jul 02, 2015Observed: 9.06 ft at 10:30PM Jul 02, 2015Observed: 9.03 ft at 10:45PM Jul 02, 2015Observed: 9.01 ft at 11:00PM Jul 02, 2015Observed: 9.01 ft at 11:15PM Jul 02, 2015Observed: 9.02 ft at 11:30PM Jul 02, 2015Observed: 9.02 ft at 11:45PM Jul 02, 2015Observed: 9.02 ft at 12:00AM Jul 03, 2015Observed: 8.97 ft at 12:15AM Jul 03, 2015Observed: 8.97 ft at 12:30AM Jul 03, 2015Observed: 8.98 ft at 12:45AM Jul 03, 2015Observed: 8.99 ft at 1:00AM Jul 03, 2015Observed: 8.91 ft at 1:15AM Jul 03, 2015Observed: 8.95 ft at 1:30AM Jul 03, 2015Observed: 8.89 ft at 1:45AM Jul 03, 2015Observed: 8.92 ft at 2:00AM Jul 03, 2015Observed: 8.92 ft at 2:15AM Jul 03, 2015Observed: 8.89 ft at 2:30AM Jul 03, 2015Observed: 8.88 ft at 2:45AM Jul 03, 2015Observed: 8.86 ft at 3:00AM Jul 03, 2015Observed: 8.86 ft at 3:15AM Jul 03, 2015Observed: 8.86 ft at 3:30AM Jul 03, 2015Observed: 8.83 ft at 3:45AM Jul 03, 2015Observed: 8.8 ft at 4:00AM Jul 03, 2015Observed: 8.79 ft at 4:15AM Jul 03, 2015Observed: 8.81 ft at 4:30AM Jul 03, 2015Observed: 8.76 ft at 4:45AM Jul 03, 2015Observed: 8.79 ft at 5:00AM Jul 03, 2015Observed: 8.74 ft at 5:15AM Jul 03, 2015Observed: 8.75 ft at 5:30AM Jul 03, 2015Observed: 8.75 ft at 5:45AM Jul 03, 2015Observed: 8.75 ft at 6:00AM Jul 03, 2015Observed: 8.72 ft at 6:15AM Jul 03, 2015Observed: 8.71 ft at 6:30AM Jul 03, 2015Observed: 8.69 ft at 6:45AM Jul 03, 2015Observed: 8.68 ft at 7:00AM Jul 03, 2015Observed: 8.66 ft at 7:15AM Jul 03, 2015Observed: 8.67 ft at 7:30AM Jul 03, 2015Observed: 8.66 ft at 7:45AM Jul 03, 2015Observed: 8.63 ft at 8:00AM Jul 03, 2015Observed: 8.62 ft at 8:15AM Jul 03, 2015Observed: 8.6 ft at 8:30AM Jul 03, 2015Observed: 8.63 ft at 8:45AM Jul 03, 2015Observed: 8.63 ft at 9:00AM Jul 03, 2015Observed: 8.58 ft at 9:15AM Jul 03, 2015Observed: 8.58 ft at 9:30AM Jul 03, 2015Observed: 8.57 ft at 9:45AM Jul 03, 2015Observed: 8.55 ft at 10:00AM Jul 03, 2015Observed: 8.55 ft at 10:15AM Jul 03, 2015Observed: 8.55 ft at 10:30AM Jul 03, 2015Observed: 8.52 ft at 10:45AM Jul 03, 2015Observed: 8.54 ft at 11:00AM Jul 03, 2015Observed: 8.51 ft at 11:15AM Jul 03, 2015Observed: 8.48 ft at 11:30AM Jul 03, 2015Observed: 8.5 ft at 11:45AM Jul 03, 2015Observed: 8.49 ft at 12:00PM Jul 03, 2015Observed: 8.44 ft at 12:15PM Jul 03, 2015Observed: 8.47 ft at 12:30PM Jul 03, 2015Observed: 8.47 ft at 12:45PM Jul 03, 2015Observed: 8.43 ft at 1:00PM Jul 03, 2015Observed: 8.41 ft at 1:15PM Jul 03, 2015Observed: 8.47 ft at 1:30PM Jul 03, 2015Observed: 8.42 ft at 1:45PM Jul 03, 2015Observed: 8.42 ft at 2:00PM Jul 03, 2015Observed: 8.4 ft at 2:15PM Jul 03, 2015Observed: 8.37 ft at 2:30PM Jul 03, 2015Observed: 8.38 ft at 2:45PM Jul 03, 2015Observed: 8.37 ft at 3:00PM Jul 03, 2015Observed: 8.35 ft at 3:15PM Jul 03, 2015Observed: 8.34 ft at 3:30PM Jul 03, 2015Observed: 8.34 ft at 3:45PM Jul 03, 2015Observed: 8.33 ft at 4:00PM Jul 03, 2015Observed: 8.33 ft at 4:15PM Jul 03, 2015Observed: 8.33 ft at 4:30PM Jul 03, 2015Observed: 8.3 ft at 4:45PM Jul 03, 2015Observed: 8.3 ft at 5:00PM Jul 03, 2015Observed: 8.29 ft at 5:15PM Jul 03, 2015Observed: 8.27 ft at 5:30PM Jul 03, 2015Observed: 8.29 ft at 5:45PM Jul 03, 2015Observed: 8.26 ft at 6:00PM Jul 03, 2015Observed: 8.24 ft at 6:15PM Jul 03, 2015Observed: 8.25 ft at 6:30PM Jul 03, 2015Observed: 8.26 ft at 6:45PM Jul 03, 2015Observed: 8.24 ft at 7:00PM Jul 03, 2015Observed: 8.22 ft at 7:15PM Jul 03, 2015Observed: 8.23 ft at 7:30PM Jul 03, 2015Observed: 8.19 ft at 7:45PM Jul 03, 2015Observed: 8.19 ft at 8:00PM Jul 03, 2015Observed: 8.19 ft at 8:15PM Jul 03, 2015Observed: 8.19 ft at 8:30PM Jul 03, 2015Observed: 8.19 ft at 8:45PM Jul 03, 2015Observed: 8.19 ft at 9:00PM Jul 03, 2015Observed: 8.15 ft at 9:15PM Jul 03, 2015Observed: 8.17 ft at 9:30PM Jul 03, 2015Observed: 8.17 ft at 9:45PM Jul 03, 2015Observed: 8.13 ft at 10:00PM Jul 03, 2015Observed: 8.15 ft at 10:15PM Jul 03, 2015Observed: 8.11 ft at 10:30PM Jul 03, 2015Observed: 8.11 ft at 10:45PM Jul 03, 2015Observed: 8.1 ft at 11:00PM Jul 03, 2015Observed: 8.11 ft at 11:15PM Jul 03, 2015Observed: 8.09 ft at 11:30PM Jul 03, 2015Observed: 8.07 ft at 11:45PM Jul 03, 2015Observed: 8.07 ft at 12:00AM Jul 04, 2015Observed: 8.05 ft at 12:15AM Jul 04, 2015Observed: 8.07 ft at 12:30AM Jul 04, 2015Observed: 8.06 ft at 12:45AM Jul 04, 2015Observed: 8.07 ft at 1:00AM Jul 04, 2015Observed: 8.03 ft at 1:15AM Jul 04, 2015Observed: 8.04 ft at 1:30AM Jul 04, 2015Observed: 8.03 ft at 1:45AM Jul 04, 2015Observed: 8.01 ft at 2:00AM Jul 04, 2015Observed: 8.01 ft at 2:15AM Jul 04, 2015Observed: 8 ft at 2:30AM Jul 04, 2015Observed: 8.01 ft at 2:45AM Jul 04, 2015Observed: 8.01 ft at 3:00AM Jul 04, 2015Observed: 7.97 ft at 3:15AM Jul 04, 2015Observed: 7.99 ft at 3:30AM Jul 04, 2015Observed: 7.98 ft at 3:45AM Jul 04, 2015Observed: 7.94 ft at 4:00AM Jul 04, 2015Observed: 7.97 ft at 4:15AM Jul 04, 2015Observed: 7.94 ft at 4:30AM Jul 04, 2015Observed: 7.94 ft at 4:45AM Jul 04, 2015Observed: 7.91 ft at 5:00AM Jul 04, 2015Observed: 7.92 ft at 5:15AM Jul 04, 2015Observed: 7.88 ft at 5:30AM Jul 04, 2015Observed: 7.9 ft at 5:45AM Jul 04, 2015Observed: 7.88 ft at 6:00AM Jul 04, 2015Observed: 7.89 ft at 6:15AM Jul 04, 2015Observed: 7.89 ft at 6:30AM Jul 04, 2015Observed: 7.86 ft at 6:45AM Jul 04, 2015Observed: 7.88 ft at 7:00AM Jul 04, 2015Observed: 7.85 ft at 7:15AM Jul 04, 2015Observed: 7.87 ft at 7:30AM Jul 04, 2015Observed: 7.85 ft at 7:45AM Jul 04, 2015Observed: 7.83 ft at 8:00AM Jul 04, 2015Observed: 7.85 ft at 8:15AM Jul 04, 2015Observed: 7.84 ft at 8:30AM Jul 04, 2015Observed: 7.85 ft at 8:45AM Jul 04, 2015Observed: 7.84 ft at 9:00AM Jul 04, 2015Observed: 7.82 ft at 9:15AM Jul 04, 2015Observed: 7.82 ft at 9:30AM Jul 04, 2015Observed: 7.79 ft at 9:45AM Jul 04, 2015Observed: 7.8 ft at 10:00AM Jul 04, 2015Observed: 7.81 ft at 10:15AM Jul 04, 2015Observed: 7.78 ft at 10:30AM Jul 04, 2015Observed: 7.78 ft at 10:45AM Jul 04, 2015Observed: 7.77 ft at 11:00AM Jul 04, 2015Observed: 7.77 ft at 11:15AM Jul 04, 2015Observed: 7.77 ft at 11:30AM Jul 04, 2015Observed: 7.75 ft at 11:45AM Jul 04, 2015Observed: 7.71 ft at 12:00PM Jul 04, 2015Observed: 7.74 ft at 12:15PM Jul 04, 2015Observed: 7.75 ft at 12:30PM Jul 04, 2015Observed: 7.73 ft at 12:45PM Jul 04, 2015Observed: 7.71 ft at 1:00PM Jul 04, 2015Observed: 7.7 ft at 1:15PM Jul 04, 2015Observed: 7.74 ft at 1:30PM Jul 04, 2015Observed: 7.7 ft at 1:45PM Jul 04, 2015Observed: 7.7 ft at 2:00PM Jul 04, 2015Observed: 7.71 ft at 2:15PM Jul 04, 2015Observed: 7.69 ft at 2:30PM Jul 04, 2015Observed: 7.72 ft at 2:45PM Jul 04, 2015Observed: 7.68 ft at 3:00PM Jul 04, 2015Observed: 7.66 ft at 3:15PM Jul 04, 2015Observed: 7.66 ft at 3:30PM Jul 04, 2015Observed: 7.66 ft at 3:45PM Jul 04, 2015Observed: 7.66 ft at 4:00PM Jul 04, 2015Observed: 7.68 ft at 4:15PM Jul 04, 2015Observed: 7.67 ft at 4:30PM Jul 04, 2015Observed: 7.65 ft at 4:45PM Jul 04, 2015Observed: 7.62 ft at 5:00PM Jul 04, 2015Observed: 7.66 ft at 5:15PM Jul 04, 2015Observed: 7.64 ft at 5:30PM Jul 04, 2015Observed: 7.62 ft at 5:45PM Jul 04, 2015Observed: 7.65 ft at 6:00PM Jul 04, 2015Observed: 7.6 ft at 6:15PM Jul 04, 2015Observed: 7.65 ft at 6:30PM Jul 04, 2015Observed: 7.62 ft at 6:45PM Jul 04, 2015Observed: 7.6 ft at 7:00PM Jul 04, 2015Observed: 7.6 ft at 7:15PM Jul 04, 2015Observed: 7.61 ft at 7:30PM Jul 04, 2015Observed: 7.59 ft at 7:45PM Jul 04, 2015Observed: 7.55 ft at 8:00PM Jul 04, 2015Observed: 7.57 ft at 8:15PM Jul 04, 2015Observed: 7.58 ft at 8:30PM Jul 04, 2015Observed: 7.55 ft at 8:45PM Jul 04, 2015Observed: 7.57 ft at 9:00PM Jul 04, 2015Observed: 7.56 ft at 9:15PM Jul 04, 2015Observed: 7.57 ft at 9:30PM Jul 04, 2015Observed: 7.53 ft at 9:45PM Jul 04, 2015Observed: 7.55 ft at 10:00PM Jul 04, 2015Observed: 7.54 ft at 10:15PM Jul 04, 2015Observed: 7.54 ft at 10:30PM Jul 04, 2015Observed: 7.58 ft at 10:45PM Jul 04, 2015Observed: 7.54 ft at 11:00PM Jul 04, 2015Observed: 7.53 ft at 11:15PM Jul 04, 2015Observed: 7.54 ft at 11:30PM Jul 04, 2015Observed: 7.53 ft at 11:45PM Jul 04, 2015Observed: 7.54 ft at 12:00AM Jul 05, 2015Observed: 7.52 ft at 12:15AM Jul 05, 2015Observed: 7.54 ft at 12:30AM Jul 05, 2015Observed: 7.51 ft at 12:45AM Jul 05, 2015Observed: 7.5 ft at 1:00AM Jul 05, 2015Observed: 7.51 ft at 1:15AM Jul 05, 2015Observed: 7.49 ft at 1:30AM Jul 05, 2015Observed: 7.48 ft at 1:45AM Jul 05, 2015Observed: 7.47 ft at 2:00AM Jul 05, 2015Observed: 7.48 ft at 2:15AM Jul 05, 2015Observed: 7.48 ft at 2:30AM Jul 05, 2015Observed: 7.5 ft at 2:45AM Jul 05, 2015Observed: 7.44 ft at 3:00AM Jul 05, 2015Observed: 7.47 ft at 3:15AM Jul 05, 2015Observed: 7.44 ft at 3:30AM Jul 05, 2015Observed: 7.43 ft at 3:45AM Jul 05, 2015Observed: 7.47 ft at 4:00AM Jul 05, 2015Highest Forecast: 7.7 ft 7:00AM Jul 05, 2015Highest Forecast: 7.7 ft 1:00PM Jul 05, 2015Forecast: 7.6 ft 7:00PM Jul 05, 2015Forecast: 7.5 ft 1:00AM Jul 06, 2015Forecast: 7.4 ft 7:00AM Jul 06, 2015Forecast: 7.4 ft 1:00PM Jul 06, 2015Forecast: 7.3 ft 7:00PM Jul 06, 2015Forecast: 7.2 ft 1:00AM Jul 07, 2015Forecast: 7.1 ft 7:00AM Jul 07, 2015Forecast: 7 ft 1:00PM Jul 07, 2015Forecast: 6.9 ft 7:00PM Jul 07, 2015Forecast: 6.9 ft 1:00AM Jul 08, 2015Forecast: 6.8 ft 7:00AM Jul 08, 2015Forecast: 6.7 ft 1:00PM Jul 08, 2015Forecast: 6.6 ft 7:00PM Jul 08, 2015Forecast: 6.6 ft 1:00AM Jul 09, 2015Forecast: 6.5 ft 7:00AM Jul 09, 2015Forecast: 6.5 ft 1:00PM Jul 09, 2015Forecast: 6.4 ft 7:00PM Jul 09, 2015Forecast: 6.4 ft 1:00AM Jul 10, 2015Forecast: 6.3 ft 7:00AM Jul 10, 2015USGS--Water Resources of the United StatesOKVI4(plotting HGIRG) Graph Created (4:32AM Jul 5, 2015)ObservedForecast (issued 1:10PM Jul 4)Latest observed value: 7.47 ft at 4:00 AM CDT 5-Jul-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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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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