National Weather Service Advanced Hydrologic Prediction Service

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Weather Forecast Office Wilmington, OH

Ohio River Forecast Center

Hydrograph

River at a Glance

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About this graph

Tabular Data (UTC)

Tabular Data (EST)

Datum: NGVD29

Metadata

NOTE: Gauge awaiting repair - automated readings are not available at this time.

NOTE: Graphical forecasts are not available for the Little Miami River near Spring Valley. During times of high water, forecast crest information can be found in the text products.

Vertical datum height surveyed by the USGS

Return to Area Map

Downstream Gauge

Flood Categories (in feet)

Major Flood Stage:	17
Moderate Flood Stage:	14
Flood Stage:	11
Action Stage:	9
Low Stage (in feet):	-9999

Historic Crests
(1) 19.20 ft on 01/21/1959
(2) 19.14 ft on 03/05/1963
(3) 16.80 ft on 02/06/1929
(4) 16.75 ft on 01/27/1952
(5) 16.47 ft on 02/14/1948
(6) 16.12 ft on 01/05/1949
(7) 15.79 ft on 03/10/1964
(8) 15.65 ft on 03/06/1945
(9) 15.50 ft on 03/20/1943
(10) 15.34 ft on 12/03/1950
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.41 ft on 02/08/2019
(2) 12.87 ft on 04/04/2018
(3) 12.88 ft on 02/25/2018
(4) 12.27 ft on 11/07/2017
(5) 11.03 ft on 12/29/2015
(6) 11.14 ft on 06/21/2015
(7) 11.66 ft on 05/22/2014
(8) 11.15 ft on 02/21/2014
(9) 11.12 ft on 12/22/2013
(10) 12.34 ft on 12/06/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.70 ft on 09/14/1964
(2) -0.59 ft on 10/08/1963
Show More Low Water Records

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
15	Some homes and businesses near Spring Valley, Roxanna, Oregonia and Corwin are impacted by flooding, possibly first floor level flooding. High water covers long stretches of Corwin Road near the river, as well as Waynesville, New Burlington and Middletown Roads.
14	Flood waters approach businesses and some homes near Spring Valley, Roxanna, Oregonia, Corwin and east of Waynesville. Flooding continues along portions of Corwin Road near the river, as well as Waynesville, New Burlington and Middletown Roads. Much of Wayne Township in Warren County is flooded along the river.
13	High water impacts low areas near Spring Valley, Roxanna, Corwin and east of Waynesville. Flood waters approach homes very close to the river, and widespread bottom land flooding occurs. Water floods Corwin Road, Waynesville Road and Middletown Road near the river.
12	Water rises into low-lying areas close to the river near Spring Valley, Roxanna and east of Waynesville. Water floods Corwin Road, as well as Waynesville and Middletown Roads.
11	Flooding impacts short areas of Middletown and Waynesville Roads, in addition to Corwin Road and Corwin Park. Backwater flooding may impact Route 725 in Sugarcreek township.
10	Corwin Road and Corwing Park are flooded.
Photos (1) Spring Valley Map

About This Location

Latitude: 39.583333° N, Longitude: 84.030278° W, Horizontal Datum: NAD27

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	Not Available	Not Available	Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29	729.29 ft	740.29 ft	Older USGS topographic maps, NGVD29 benchmarks
MSL	Not Available	Not Available	Older USGS topographic maps, MSL benchmarks
Other	Not Available	Not Available

Current/Historical Observations:

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

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
Wilmington Weather Forecast Office
1901 South State Route 134
Wilmington, OH 45177
(937) 383-0031
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Page last modified: 1-Mar-2019 12:35 AM

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