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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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Hydrograph River at a Glance Download
Ioway Creek near Ames Cameron School Rd Stage (ft)Flow (cfs)Observed: 1.38 ft at 7:00AM May 28, 2023Observed: 1.38 ft at 8:00AM May 28, 2023Observed: 1.38 ft at 8:30AM May 28, 2023Observed: 1.38 ft at 10:00AM May 28, 2023Observed: 1.38 ft at 12:00PM May 28, 2023Observed: 1.38 ft at 1:00PM May 28, 2023Observed: 1.37 ft at 2:00PM May 28, 2023Observed: 1.37 ft at 3:00PM May 28, 2023Observed: 1.37 ft at 3:30PM May 28, 2023Observed: 1.37 ft at 4:30PM May 28, 2023Observed: 1.37 ft at 6:00PM May 28, 2023Observed: 1.37 ft at 7:00PM May 28, 2023Observed: 1.37 ft at 8:00PM May 28, 2023Observed: 1.36 ft at 8:30PM May 28, 2023Observed: 1.36 ft at 9:30PM May 28, 2023Observed: 1.36 ft at 11:00PM May 28, 2023Observed: 1.36 ft at 12:00AM May 29, 2023Observed: 1.36 ft at 12:30AM May 29, 2023Observed: 1.36 ft at 1:30AM May 29, 2023Observed: 1.36 ft at 2:30AM May 29, 2023Observed: 1.36 ft at 4:00AM May 29, 2023Observed: 1.36 ft at 5:00AM May 29, 2023Observed: 1.36 ft at 5:30AM May 29, 2023Observed: 1.36 ft at 6:30AM May 29, 2023Observed: 1.36 ft at 8:00AM May 29, 2023Observed: 1.36 ft at 8:30AM May 29, 2023Observed: 1.36 ft at 9:30AM May 29, 2023Observed: 1.36 ft at 11:00AM May 29, 2023Observed: 1.35 ft at 12:00PM May 29, 2023Observed: 1.35 ft at 12:30PM May 29, 2023Observed: 1.35 ft at 1:30PM May 29, 2023Observed: 1.35 ft at 3:00PM May 29, 2023Observed: 1.35 ft at 4:00PM May 29, 2023Observed: 1.35 ft at 6:00PM May 29, 2023Observed: 1.34 ft at 7:00PM May 29, 2023Observed: 1.34 ft at 8:00PM May 29, 2023Observed: 1.34 ft at 8:30PM May 29, 2023Observed: 1.34 ft at 10:00PM May 29, 2023Observed: 1.34 ft at 11:00PM May 29, 2023Observed: 1.34 ft at 12:00AM May 30, 2023Observed: 1.34 ft at 12:30AM May 30, 2023Observed: 1.34 ft at 2:00AM May 30, 2023Observed: 1.34 ft at 3:00AM May 30, 2023Observed: 1.34 ft at 4:30AM May 30, 2023Observed: 1.34 ft at 6:00AM May 30, 2023Observed: 1.34 ft at 6:30AM May 30, 2023Observed: 1.34 ft at 8:00AM May 30, 2023Observed: 1.33 ft at 9:00AM May 30, 2023Observed: 1.33 ft at 10:00AM May 30, 2023Observed: 1.33 ft at 11:00AM May 30, 2023Observed: 1.32 ft at 11:30AM May 30, 2023Observed: 1.32 ft at 12:30PM May 30, 2023Observed: 1.32 ft at 2:00PM May 30, 2023Observed: 1.32 ft at 3:00PM May 30, 2023Observed: 1.32 ft at 4:30PM May 30, 2023Observed: 1.32 ft at 5:30PM May 30, 2023Observed: 1.32 ft at 7:00PM May 30, 2023Observed: 1.32 ft at 8:00PM May 30, 2023Observed: 1.33 ft at 9:00PM May 30, 2023Observed: 1.33 ft at 10:00PM May 30, 2023Observed: 1.33 ft at 10:30PM May 30, 2023Observed: 1.33 ft at 12:00AM May 31, 2023Observed: 1.34 ft at 1:00AM May 31, 2023Observed: 1.35 ft at 2:00AM May 31, 2023Observed: 1.35 ft at 2:30AM May 31, 2023Observed: 1.35 ft at 3:30AM May 31, 2023Observed: 1.34 ft at 4:30AM May 31, 2023Observed: 1.34 ft at 6:00AM May 31, 2023Observed: 1.35 ft at 6:30AM May 31, 2023Observed: 1.35 ft at 7:30AM May 31, 2023Observed: 1.34 ft at 8:30AM May 31, 2023Observed: 1.34 ft at 9:30AM May 31, 2023Observed: 1.34 ft at 11:00AM May 31, 2023Observed: 1.4 ft at 12:00PM May 31, 2023Observed: 1.49 ft at 12:30PM May 31, 2023Observed: 1.71 ft at 1:30PM May 31, 2023Observed: 1.86 ft at 2:30PM May 31, 2023Observed: 1.94 ft at 3:30PM May 31, 2023Highest Observation: 1.95 ft at 5:00PM May 31, 2023Observed: 1.91 ft at 6:00PM May 31, 2023Observed: 1.9 ft at 7:00PM May 31, 2023Observed: 1.89 ft at 7:30PM May 31, 2023Observed: 1.84 ft at 9:00PM May 31, 2023Observed: 1.82 ft at 9:30PM May 31, 2023Observed: 1.79 ft at 10:30PM May 31, 2023Observed: 1.76 ft at 12:00AM Jun 01, 2023Observed: 1.75 ft at 12:30AM Jun 01, 2023Observed: 1.73 ft at 1:30AM Jun 01, 2023Observed: 1.71 ft at 2:30AM Jun 01, 2023Observed: 1.69 ft at 4:00AM Jun 01, 2023Observed: 1.67 ft at 4:30AM Jun 01, 2023Observed: 1.66 ft at 5:30AM Jun 01, 2023Observed: 1.63 ft at 7:00AM Jun 01, 2023Observed: 1.63 ft at 7:30AM Jun 01, 2023Observed: 1.61 ft at 9:00AM Jun 01, 2023Observed: 1.6 ft at 10:00AM Jun 01, 2023Observed: 1.6 ft at 10:30AM Jun 01, 2023Observed: 1.61 ft at 12:00PM Jun 01, 2023Observed: 1.62 ft at 12:30PM Jun 01, 2023Observed: 1.6 ft at 2:00PM Jun 01, 2023Observed: 1.6 ft at 3:00PM Jun 01, 2023Observed: 1.59 ft at 3:30PM Jun 01, 2023Observed: 1.56 ft at 5:00PM Jun 01, 2023Observed: 1.55 ft at 6:00PM Jun 01, 2023Observed: 1.55 ft at 7:00PM Jun 01, 2023Observed: 1.54 ft at 8:00PM Jun 01, 2023Observed: 1.53 ft at 8:30PM Jun 01, 2023Observed: 1.54 ft at 9:30PM Jun 01, 2023Observed: 1.53 ft at 10:30PM Jun 01, 2023Observed: 1.52 ft at 12:00AM Jun 02, 2023Observed: 1.51 ft at 1:00AM Jun 02, 2023Observed: 1.5 ft at 1:30AM Jun 02, 2023Observed: 1.5 ft at 2:30AM Jun 02, 2023Observed: 1.49 ft at 3:30AM Jun 02, 2023Observed: 1.49 ft at 4:30AM Jun 02, 2023Observed: 1.49 ft at 5:30AM Jun 02, 2023City of Ames, IACSRI4(plotting HGIRP) Graph Created (6:48AM Jun 2, 2023)ObservedLatest observed value: 1.49 ft at 5:30 AM CDT 2-Jun-2023.
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Ioway Creek near Ames Cameron School Rd. Only observed stages are available for this point.

More information on datums is available at www.ngs.noaa.gov/faq.shtml

Return to Area Map
Upstream Gauge - near IFC--Gilbert 160th St Upstream Gauge Downstream Gauge Downstream Gauge - at IFC--Ames Stange Rd
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 13
Low Stage (in feet): -9999

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:12
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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.
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If you notice any errors in the below information, please contact our Webmaster
10 West 190th Street is flooded where it crosses Squaw Creek...west of the intersection with 510th Street...or 2 1/2 miles southwest of Gilbert.
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Latitude: 42.071111° N, Longitude: 93.673056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 29 901.7 ft Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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.
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Page last modified: 2-Nov-2020 7:29 PM
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