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Over 200 USGS real-time streamgages used to support NWS river forecasts and warnings are at risk of being discontinued. Click here for more information from the USGS...


NOTE: Gauge readings may be delayed or temporarily unavailable due to satellite communication issues.
Weather Forecast Office Cleveland, OH Ohio River Forecast Center
Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Chagrin River at Willoughby Stage (ft)Flow (kcfs)Observed: 3.34 ft at 4:30AM May 21, 2013Observed: 3.35 ft at 5:00AM May 21, 2013Observed: 3.35 ft at 5:30AM May 21, 2013Observed: 3.34 ft at 6:00AM May 21, 2013Observed: 3.34 ft at 6:30AM May 21, 2013Observed: 3.35 ft at 7:00AM May 21, 2013Observed: 3.36 ft at 7:30AM May 21, 2013Observed: 3.34 ft at 8:00AM May 21, 2013Observed: 3.35 ft at 8:30AM May 21, 2013Observed: 3.34 ft at 9:00AM May 21, 2013Observed: 3.35 ft at 9:30AM May 21, 2013Observed: 3.35 ft at 10:00AM May 21, 2013Observed: 3.35 ft at 10:30AM May 21, 2013Observed: 3.34 ft at 11:00AM May 21, 2013Observed: 3.34 ft at 11:30AM May 21, 2013Observed: 3.35 ft at 12:00PM May 21, 2013Observed: 3.35 ft at 12:30PM May 21, 2013Observed: 3.34 ft at 1:00PM May 21, 2013Observed: 3.34 ft at 1:30PM May 21, 2013Observed: 3.33 ft at 2:00PM May 21, 2013Observed: 3.34 ft at 2:30PM May 21, 2013Observed: 3.33 ft at 3:00PM May 21, 2013Observed: 3.33 ft at 3:30PM May 21, 2013Observed: 3.33 ft at 4:00PM May 21, 2013Observed: 3.34 ft at 4:30PM May 21, 2013Observed: 3.34 ft at 5:00PM May 21, 2013Observed: 3.34 ft at 5:30PM May 21, 2013Observed: 3.34 ft at 6:00PM May 21, 2013Observed: 3.33 ft at 6:30PM May 21, 2013Observed: 3.33 ft at 7:00PM May 21, 2013Observed: 3.34 ft at 7:30PM May 21, 2013Observed: 3.34 ft at 8:00PM May 21, 2013Observed: 3.34 ft at 8:30PM May 21, 2013Observed: 3.34 ft at 9:00PM May 21, 2013Observed: 3.34 ft at 9:30PM May 21, 2013Observed: 3.34 ft at 10:00PM May 21, 2013Observed: 3.33 ft at 10:30PM May 21, 2013Observed: 3.33 ft at 11:00PM May 21, 2013Observed: 3.33 ft at 11:30PM May 21, 2013Observed: 3.34 ft at 12:00AM May 22, 2013Observed: 3.33 ft at 12:30AM May 22, 2013Observed: 3.34 ft at 1:00AM May 22, 2013Observed: 3.33 ft at 1:30AM May 22, 2013Observed: 3.33 ft at 2:00AM May 22, 2013Observed: 3.33 ft at 2:30AM May 22, 2013Observed: 3.33 ft at 3:00AM May 22, 2013Observed: 3.31 ft at 3:30AM May 22, 2013Observed: 3.32 ft at 4:00AM May 22, 2013Observed: 3.32 ft at 4:30AM May 22, 2013Observed: 3.32 ft at 5:00AM May 22, 2013Observed: 3.31 ft at 10:30AM May 22, 2013Observed: 3.33 ft at 11:00AM May 22, 2013Observed: 3.34 ft at 11:30AM May 22, 2013Observed: 3.33 ft at 12:00PM May 22, 2013Observed: 3.33 ft at 12:30PM May 22, 2013Observed: 3.33 ft at 1:00PM May 22, 2013Observed: 3.33 ft at 1:30PM May 22, 2013Observed: 3.33 ft at 2:00PM May 22, 2013Observed: 3.33 ft at 2:30PM May 22, 2013Observed: 3.33 ft at 3:00PM May 22, 2013Observed: 3.33 ft at 3:30PM May 22, 2013Observed: 3.31 ft at 4:00PM May 22, 2013Observed: 3.31 ft at 4:30PM May 22, 2013Observed: 3.31 ft at 5:00PM May 22, 2013Observed: 3.32 ft at 5:30PM May 22, 2013Observed: 3.32 ft at 6:00PM May 22, 2013Observed: 3.31 ft at 6:30PM May 22, 2013Observed: 3.33 ft at 7:00PM May 22, 2013Observed: 3.32 ft at 7:30PM May 22, 2013Observed: 3.32 ft at 8:00PM May 22, 2013Observed: 3.31 ft at 8:30PM May 22, 2013Observed: 3.32 ft at 9:00PM May 22, 2013Observed: 3.32 ft at 9:30PM May 22, 2013Observed: 3.33 ft at 10:00PM May 22, 2013Observed: 3.34 ft at 10:30PM May 22, 2013Observed: 3.34 ft at 11:00PM May 22, 2013Observed: 3.36 ft at 11:30PM May 22, 2013Observed: 3.39 ft at 12:00AM May 23, 2013Observed: 3.4 ft at 12:30AM May 23, 2013Observed: 3.41 ft at 1:00AM May 23, 2013Observed: 3.42 ft at 1:30AM May 23, 2013Observed: 3.56 ft at 2:00AM May 23, 2013Observed: 3.56 ft at 2:30AM May 23, 2013Observed: 3.54 ft at 3:00AM May 23, 2013Observed: 3.53 ft at 3:30AM May 23, 2013Observed: 3.5 ft at 4:00AM May 23, 2013Observed: 3.5 ft at 4:30AM May 23, 2013Observed: 3.51 ft at 5:00AM May 23, 2013Observed: 3.7 ft at 5:30AM May 23, 2013Highest Observation: 3.73 ft at 6:00AM May 23, 2013Observed: 3.7 ft at 6:30AM May 23, 2013Observed: 3.66 ft at 7:00AM May 23, 2013Observed: 3.62 ft at 7:30AM May 23, 2013Observed: 3.59 ft at 8:00AM May 23, 2013Observed: 3.56 ft at 8:30AM May 23, 2013Observed: 3.54 ft at 9:00AM May 23, 2013Observed: 3.52 ft at 9:30AM May 23, 2013Observed: 3.5 ft at 10:00AM May 23, 2013Observed: 3.49 ft at 10:30AM May 23, 2013Observed: 3.47 ft at 11:00AM May 23, 2013Observed: 3.46 ft at 11:30AM May 23, 2013Observed: 3.44 ft at 12:00PM May 23, 2013Observed: 3.44 ft at 12:30PM May 23, 2013Observed: 3.41 ft at 1:00PM May 23, 2013Observed: 3.42 ft at 1:30PM May 23, 2013Observed: 3.42 ft at 2:00PM May 23, 2013Observed: 3.42 ft at 2:30PM May 23, 2013Observed: 3.42 ft at 3:00PM May 23, 2013Observed: 3.32 ft at 3:30PM May 23, 2013Observed: 3.45 ft at 4:00PM May 23, 2013Observed: 3.45 ft at 4:30PM May 23, 2013Observed: 3.48 ft at 5:00PM May 23, 2013Observed: 3.51 ft at 5:30PM May 23, 2013Observed: 3.52 ft at 6:00PM May 23, 2013Observed: 3.52 ft at 6:30PM May 23, 2013Observed: 3.52 ft at 7:00PM May 23, 2013Observed: 3.51 ft at 7:30PM May 23, 2013Observed: 3.51 ft at 8:00PM May 23, 2013Observed: 3.51 ft at 8:30PM May 23, 2013Observed: 3.52 ft at 9:00PM May 23, 2013Observed: 3.53 ft at 9:30PM May 23, 2013Observed: 3.53 ft at 10:00PM May 23, 2013Observed: 3.54 ft at 10:30PM May 23, 2013Observed: 3.53 ft at 11:00PM May 23, 2013Observed: 3.52 ft at 11:30PM May 23, 2013Observed: 3.51 ft at 12:00AM May 24, 2013Observed: 3.51 ft at 12:30AM May 24, 2013Observed: 3.5 ft at 1:00AM May 24, 2013Observed: 3.49 ft at 1:30AM May 24, 2013Observed: 3.48 ft at 2:00AM May 24, 2013Observed: 3.48 ft at 2:30AM May 24, 2013Observed: 3.47 ft at 3:00AM May 24, 2013USGS--Water Resources of the United StatesWBYO1(plotting HGIRG) Graph Created (4:12AM May 24, 2013)ObservedLatest observed value: 3.47 ft at 3:00 AM EDT 24-May-2013. Flood Stage is 11 ft
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About this graph
Tabular Data
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Chagrin River at Willoughby are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage:16
Moderate Flood Stage:13
Flood Stage:11
Action Stage:8

Historical Crests
(1) 17.95 ft on 03/22/1948
(2) 17.14 ft on 05/26/1989
(3) 16.83 ft on 05/19/1969
(4) 16.73 ft on 01/21/1959
(5) 16.57 ft on 02/28/2011
(6) 16.57 ft on 02/28/2011
(7) 15.33 ft on 03/05/1964
(8) 15.22 ft on 10/15/1954
(9) 14.77 ft on 07/28/2006
(10) 14.74 ft on 05/20/1957
Show More Historical Crests

Low Water Records
Currently none available.
Legend
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 Collapse
18 Major flooding occurs along the Chagrin River from Willoughby Hills to Eastlake. Considerable backwater flooding will occur along all tributaries flowing into the Chagrin River.
16.5 THE RIVER GAGE IS FLOODED. MAJOR FLOODING WILL AFFECT LOW LYING PROPERTY NEAR THE RIVER.
16 Severe flooding occurs along Trailard... Milann... and Chagrin Drives...and along Dodd Road in Willoughby Hills. Significant flooding possible along unprotected low lying areas in Eastlake and Willougby.
13 Banks begin overflowing in Willoughby and Daniels Park. Flooding is possible along the northern section of Trailard...Milann...and Chagrin Drives in Willoughby Hills.
11 Lowland flooding occurs in Daniels Park in Willoughby and along some secondary roads near the Chagrin River.
8 Lowland flooding occurrs in the city of Eastlake.
About This Location Collapse

Latitude: 41.630833° N, Longitude: 81.402500° W, Horizontal Datum: NAD83/WGS84

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 29 594.57 ft 605.57 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Other Data Sources:
Resources Collapse
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
Cleveland Weather Forecast Office
Federal Facilities Building Hopkins Airport
Cleveland, OH 44135
(216) 265-2370
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Page last modified: 13-Mar-2013 6:28 PM 		Disclaimer
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