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Weather Forecast Office Omaha/Valley, NE

Missouri Basin River Forecast Center

Hydrograph

River at a Glance

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About this graph

Tabular Data (UTC)

Tabular Data (CDT)

Datum: NAVD88

Metadata

NOTE: Forecasts are not available for the South Papillion Creek at Chalco. Only observed stages are available for this point.

Return to Area Map

Upstream Gauge

Downstream Gauge

Flood Categories (in feet)

Major Flood Stage:	46
Moderate Flood Stage:	43
Flood Stage:	40
Action Stage:	33.5
Low Stage (in feet):	-9999

Historic Crests
(1) 34.64 ft on 06/21/2014
(2) 31.80 ft on 06/11/2008
(3) 31.36 ft on 08/11/2016
(4) 28.92 ft on 08/07/2021
(5) 27.72 ft on 04/12/2005
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 28.92 ft on 08/07/2021
(2) 22.16 ft on 06/09/2020
(3) 26.44 ft on 05/28/2019
(4) 25.77 ft on 09/04/2018
(5) 24.64 ft on 06/16/2017
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.

Show FEMA's National Flood Hazard Layers

Zoom Level:14

	Gauge Location	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

If you notice any errors in the below information, please contact our Webmaster
44.16	This level represents a flood that has a 1-percent chance of being equaled or exceeded in any given year. For more information click here.
43	Areas along the south bank south of the bridge begin to flood.
40	Bank overflow begins. In addition, cropland north of the bridge begins to be impacted.
Photos (1) Papio NRD Alert Station (2) Radar sensor and Wire Weight (3) Looking downstream from gauge site (4) Looking upstream from gauge site (5) Looking upstream from gauge site (view from bridge)

About This Location

Latitude: 41.180077° N, Longitude: 96.139167° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	40 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	1020.84 ft	1060.84 ft	Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29	Not Available	Not Available	Older USGS topographic maps, NGVD29 benchmarks
MSL	Not Available	Not Available	Older USGS topographic maps, MSL benchmarks
Other	Not Available	Not Available	Gage zero datum determined using Papio-Missouri River NRD brass elevation cap (no stamp). Gage height of cap is 69.83 feet.

Current/Historical Observations:

U.S. Geological Survey (USGS) Data and Site Info for Chalco

Additional Information

Resources

Hydrologic Resources

Additional Resources

Collaborative Agencies

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
Omaha/Valley Weather Forecast Office
6707 N. 288th Street
Valley, NE 68064-9443
(402) 359-5166
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Page last modified: 2-Nov-2020 7:29 PM

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