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Hydrograph River at a Glance Download
Cayuga Lake at Ithaca Pool (ft)Observed: 382.78 ft at 2:30AM Aug 16, 2018Observed: 382.78 ft at 2:45AM Aug 16, 2018Observed: 382.78 ft at 3:00AM Aug 16, 2018Observed: 382.77 ft at 3:30AM Aug 16, 2018Observed: 382.78 ft at 3:45AM Aug 16, 2018Observed: 382.8 ft at 4:00AM Aug 16, 2018Observed: 382.77 ft at 4:30AM Aug 16, 2018Observed: 382.77 ft at 4:45AM Aug 16, 2018Observed: 382.8 ft at 5:00AM Aug 16, 2018Observed: 382.76 ft at 5:30AM Aug 16, 2018Observed: 382.77 ft at 5:45AM Aug 16, 2018Observed: 382.78 ft at 6:00AM Aug 16, 2018Observed: 382.76 ft at 6:30AM Aug 16, 2018Observed: 382.76 ft at 6:45AM Aug 16, 2018Observed: 382.77 ft at 7:00AM Aug 16, 2018Observed: 382.76 ft at 7:30AM Aug 16, 2018Observed: 382.78 ft at 7:45AM Aug 16, 2018Observed: 382.78 ft at 8:00AM Aug 16, 2018Observed: 382.77 ft at 8:30AM Aug 16, 2018Observed: 382.77 ft at 8:45AM Aug 16, 2018Observed: 382.76 ft at 9:00AM Aug 16, 2018Observed: 382.79 ft at 9:30AM Aug 16, 2018Observed: 382.8 ft at 9:45AM Aug 16, 2018Observed: 382.8 ft at 10:00AM Aug 16, 2018Observed: 382.83 ft at 10:30AM Aug 16, 2018Observed: 382.83 ft at 10:45AM Aug 16, 2018Observed: 382.84 ft at 11:00AM Aug 16, 2018Observed: 382.84 ft at 11:30AM Aug 16, 2018Observed: 382.84 ft at 11:45AM Aug 16, 2018Observed: 382.85 ft at 12:00PM Aug 16, 2018Observed: 382.84 ft at 12:30PM Aug 16, 2018Observed: 382.85 ft at 12:45PM Aug 16, 2018Observed: 382.84 ft at 1:00PM Aug 16, 2018Observed: 382.84 ft at 1:30PM Aug 16, 2018Observed: 382.84 ft at 1:45PM Aug 16, 2018Observed: 382.84 ft at 2:00PM Aug 16, 2018Observed: 382.84 ft at 2:30PM Aug 16, 2018Observed: 382.85 ft at 2:45PM Aug 16, 2018Observed: 382.84 ft at 3:00PM Aug 16, 2018Observed: 382.84 ft at 3:30PM Aug 16, 2018Observed: 382.84 ft at 3:45PM Aug 16, 2018Observed: 382.83 ft at 4:00PM Aug 16, 2018Observed: 382.84 ft at 4:30PM Aug 16, 2018Observed: 382.84 ft at 4:45PM Aug 16, 2018Observed: 382.83 ft at 5:00PM Aug 16, 2018Observed: 382.84 ft at 5:30PM Aug 16, 2018Observed: 382.83 ft at 5:45PM Aug 16, 2018Observed: 382.82 ft at 6:00PM Aug 16, 2018Observed: 382.82 ft at 6:30PM Aug 16, 2018Observed: 382.82 ft at 6:45PM Aug 16, 2018Observed: 382.8 ft at 7:00PM Aug 16, 2018Observed: 382.81 ft at 7:30PM Aug 16, 2018Observed: 382.79 ft at 7:45PM Aug 16, 2018Observed: 382.78 ft at 8:00PM Aug 16, 2018Highest Observation: 382.86 ft at 8:30PM Aug 16, 2018Observed: 382.82 ft at 8:45PM Aug 16, 2018Observed: 382.78 ft at 9:00PM Aug 16, 2018Observed: 382.85 ft at 9:30PM Aug 16, 2018Observed: 382.81 ft at 9:45PM Aug 16, 2018Observed: 382.76 ft at 10:00PM Aug 16, 2018Observed: 382.82 ft at 10:30PM Aug 16, 2018Observed: 382.81 ft at 10:45PM Aug 16, 2018Observed: 382.78 ft at 11:00PM Aug 16, 2018Observed: 382.79 ft at 11:30PM Aug 16, 2018Observed: 382.79 ft at 11:45PM Aug 16, 2018Observed: 382.78 ft at 12:00AM Aug 17, 2018Observed: 382.78 ft at 12:30AM Aug 17, 2018Observed: 382.76 ft at 12:45AM Aug 17, 2018Observed: 382.75 ft at 1:00AM Aug 17, 2018Observed: 382.78 ft at 1:30AM Aug 17, 2018Observed: 382.77 ft at 1:45AM Aug 17, 2018Observed: 382.75 ft at 2:00AM Aug 17, 2018Observed: 382.76 ft at 2:30AM Aug 17, 2018Observed: 382.76 ft at 2:45AM Aug 17, 2018Observed: 382.75 ft at 3:00AM Aug 17, 2018Observed: 382.76 ft at 3:30AM Aug 17, 2018Observed: 382.74 ft at 3:45AM Aug 17, 2018Observed: 382.74 ft at 4:00AM Aug 17, 2018Observed: 382.75 ft at 4:30AM Aug 17, 2018Observed: 382.73 ft at 4:45AM Aug 17, 2018Observed: 382.73 ft at 5:00AM Aug 17, 2018Observed: 382.74 ft at 5:30AM Aug 17, 2018Observed: 382.72 ft at 5:45AM Aug 17, 2018Observed: 382.72 ft at 6:00AM Aug 17, 2018Observed: 382.66 ft at 6:30AM Aug 17, 2018Observed: 382.69 ft at 6:45AM Aug 17, 2018Observed: 382.78 ft at 7:00AM Aug 17, 2018Observed: 382.7 ft at 7:30AM Aug 17, 2018Observed: 382.68 ft at 7:45AM Aug 17, 2018Observed: 382.74 ft at 8:00AM Aug 17, 2018Observed: 382.76 ft at 8:30AM Aug 17, 2018Observed: 382.69 ft at 8:45AM Aug 17, 2018Observed: 382.7 ft at 9:00AM Aug 17, 2018Observed: 382.74 ft at 9:30AM Aug 17, 2018Observed: 382.71 ft at 9:45AM Aug 17, 2018Observed: 382.7 ft at 10:00AM Aug 17, 2018Observed: 382.73 ft at 10:45AM Aug 17, 2018Observed: 382.73 ft at 11:00AM Aug 17, 2018Observed: 382.72 ft at 11:30AM Aug 17, 2018Observed: 382.71 ft at 11:45AM Aug 17, 2018Observed: 382.7 ft at 12:00PM Aug 17, 2018Observed: 382.76 ft at 12:30PM Aug 17, 2018Observed: 382.74 ft at 12:45PM Aug 17, 2018Observed: 382.72 ft at 1:00PM Aug 17, 2018Observed: 382.72 ft at 1:30PM Aug 17, 2018Observed: 382.71 ft at 1:45PM Aug 17, 2018Observed: 382.73 ft at 2:00PM Aug 17, 2018Observed: 382.71 ft at 2:30PM Aug 17, 2018Observed: 382.72 ft at 2:45PM Aug 17, 2018Observed: 382.73 ft at 3:00PM Aug 17, 2018Observed: 382.71 ft at 3:30PM Aug 17, 2018Observed: 382.73 ft at 3:45PM Aug 17, 2018Observed: 382.75 ft at 4:00PM Aug 17, 2018Observed: 382.73 ft at 4:30PM Aug 17, 2018Observed: 382.74 ft at 4:45PM Aug 17, 2018Observed: 382.75 ft at 5:00PM Aug 17, 2018Observed: 382.72 ft at 5:30PM Aug 17, 2018Observed: 382.75 ft at 5:45PM Aug 17, 2018Observed: 382.79 ft at 6:00PM Aug 17, 2018Observed: 382.72 ft at 6:30PM Aug 17, 2018Observed: 382.73 ft at 6:45PM Aug 17, 2018Observed: 382.77 ft at 7:00PM Aug 17, 2018Observed: 382.76 ft at 7:30PM Aug 17, 2018Observed: 382.74 ft at 7:45PM Aug 17, 2018Observed: 382.74 ft at 8:00PM Aug 17, 2018Observed: 382.76 ft at 8:30PM Aug 17, 2018Observed: 382.77 ft at 8:45PM Aug 17, 2018Observed: 382.74 ft at 9:00PM Aug 17, 2018Observed: 382.74 ft at 9:30PM Aug 17, 2018Observed: 382.76 ft at 9:45PM Aug 17, 2018Observed: 382.73 ft at 10:00PM Aug 17, 2018Observed: 382.74 ft at 10:30PM Aug 17, 2018Observed: 382.75 ft at 10:45PM Aug 17, 2018Observed: 382.74 ft at 11:00PM Aug 17, 2018Observed: 382.75 ft at 11:30PM Aug 17, 2018Observed: 382.74 ft at 11:45PM Aug 17, 2018Observed: 382.73 ft at 12:00AM Aug 18, 2018Observed: 382.76 ft at 12:30AM Aug 18, 2018Observed: 382.74 ft at 12:45AM Aug 18, 2018Observed: 382.73 ft at 1:00AM Aug 18, 2018Highest Forecast: 382.8 ft 8:00AM Aug 18, 2018Highest Forecast: 382.8 ft 2:00PM Aug 18, 2018Highest Forecast: 382.8 ft 8:00PM Aug 18, 2018Highest Forecast: 382.8 ft 2:00AM Aug 19, 2018Highest Forecast: 382.8 ft 8:00AM Aug 19, 2018Forecast: 382.7 ft 2:00PM Aug 19, 2018Forecast: 382.7 ft 8:00PM Aug 19, 2018Forecast: 382.7 ft 2:00AM Aug 20, 2018Forecast: 382.7 ft 8:00AM Aug 20, 2018USGS--Water Resources of the United StatesICYN6(plotting HPIRZ) Graph Created (2:00AM Aug 18, 2018)ObservedForecast (issued 10:50AM Aug 17)Latest observed value: 382.73 ft at 1:00 AM EDT 18-Aug-2018. Flood Stage is 383.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Cayuga Lake at Ithaca are issued routinely year-round.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 385
Moderate Flood Stage: 384
Flood Stage: 383.5
Action Stage: 383
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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
384 Flooding impacts Stewart Park and Allan H. Treman State Park. Water will impact the Titus Towers area along Route 13. About 15 houses near the lake shore in Ulysses, Trumansburg and lansing areas may flood.
383.5 Flooding is likely along low lying streets and parking lots nearest the shore.
About This Location Collapse

Latitude: 42.445833° N, Longitude: 76.512500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 383.5 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

Current/Historical Observations:
Additional Information Collapse
Data is provided by the USGS. The vertical datum is in NGVD29. Flood stages are in NGVD29. Flood categories will differ from Cayuga Lake at Mud Lock due to different datums. Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

Click individual graphics to enlarge.
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
Binghamton Weather Forecast Office
32 Dawes Drive
Johnson City, NY 13790
(607) 729-1597
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