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Hydrograph River at a Glance Download
Keuka Lake at Hammondsport Pool (ft)Observed: 714.41 ft at 12:26PM May 24, 2015Observed: 714.42 ft at 12:56PM May 24, 2015Observed: 714.43 ft at 2:57PM May 24, 2015Observed: 714.43 ft at 5:58PM May 24, 2015Observed: 714.41 ft at 8:58PM May 24, 2015Observed: 714.37 ft at 12:29AM May 25, 2015Observed: 714.35 ft at 1:29AM May 25, 2015Observed: 714.35 ft at 2:00AM May 25, 2015Observed: 714.38 ft at 2:30AM May 25, 2015Observed: 714.36 ft at 3:00AM May 25, 2015Observed: 714.37 ft at 3:30AM May 25, 2015Observed: 714.34 ft at 4:00AM May 25, 2015Observed: 714.38 ft at 4:30AM May 25, 2015Observed: 714.39 ft at 5:30AM May 25, 2015Observed: 714.4 ft at 6:01AM May 25, 2015Observed: 714.36 ft at 7:01AM May 25, 2015Observed: 714.39 ft at 7:31AM May 25, 2015Observed: 714.41 ft at 8:01AM May 25, 2015Observed: 714.39 ft at 8:31AM May 25, 2015Observed: 714.42 ft at 9:01AM May 25, 2015Observed: 714.46 ft at 10:02AM May 25, 2015Observed: 714.45 ft at 11:32AM May 25, 2015Observed: 714.43 ft at 12:02PM May 25, 2015Observed: 714.44 ft at 12:32PM May 25, 2015Observed: 714.46 ft at 1:02PM May 25, 2015Observed: 714.42 ft at 2:03PM May 25, 2015Observed: 714.46 ft at 3:03PM May 25, 2015Observed: 714.45 ft at 3:33PM May 25, 2015Observed: 714.43 ft at 4:03PM May 25, 2015Observed: 714.43 ft at 5:33PM May 25, 2015Observed: 714.42 ft at 7:04PM May 25, 2015Observed: 714.43 ft at 8:04PM May 25, 2015Observed: 714.43 ft at 8:34PM May 25, 2015Observed: 714.39 ft at 9:34PM May 25, 2015Observed: 714.43 ft at 10:05PM May 25, 2015Observed: 714.41 ft at 10:35PM May 25, 2015Observed: 714.43 ft at 11:35PM May 25, 2015Observed: 714.4 ft at 12:05AM May 26, 2015Observed: 714.41 ft at 1:35AM May 26, 2015Observed: 714.43 ft at 7:37AM May 26, 2015Observed: 714.45 ft at 9:37AM May 26, 2015Observed: 714.44 ft at 1:38PM May 26, 2015Observed: 714.44 ft at 3:09PM May 26, 2015Observed: 714.46 ft at 5:09PM May 26, 2015Observed: 714.41 ft at 5:39PM May 26, 2015Observed: 714.47 ft at 6:10PM May 26, 2015Observed: 714.46 ft at 8:40PM May 26, 2015Observed: 714.43 ft at 9:10PM May 26, 2015Observed: 714.43 ft at 11:41PM May 26, 2015Observed: 714.43 ft at 12:41AM May 27, 2015Observed: 714.43 ft at 1:41AM May 27, 2015Observed: 714.42 ft at 3:12AM May 27, 2015Observed: 714.45 ft at 4:12AM May 27, 2015Observed: 714.44 ft at 4:42AM May 27, 2015Observed: 714.45 ft at 7:13AM May 27, 2015Observed: 714.43 ft at 7:43AM May 27, 2015Observed: 714.43 ft at 8:13AM May 27, 2015Observed: 714.42 ft at 9:43AM May 27, 2015Highest Observation: 714.49 ft at 11:44AM May 27, 2015Observed: 714.44 ft at 12:14PM May 27, 2015Observed: 714.4 ft at 1:14PM May 27, 2015Observed: 714.48 ft at 2:14PM May 27, 2015Observed: 714.43 ft at 2:45PM May 27, 2015Observed: 714.44 ft at 3:15PM May 27, 2015Observed: 714.42 ft at 3:45PM May 27, 2015Observed: 714.44 ft at 5:45PM May 27, 2015Observed: 714.42 ft at 10:47PM May 27, 2015Observed: 714.41 ft at 11:17PM May 27, 2015Observed: 714.43 ft at 2:48AM May 28, 2015Observed: 714.41 ft at 4:18AM May 28, 2015Observed: 714.39 ft at 6:49AM May 28, 2015Observed: 714.4 ft at 9:19AM May 28, 2015Observed: 714.45 ft at 9:49AM May 28, 2015Observed: 714.37 ft at 10:19AM May 28, 2015KKLN6(plotting HPIRR) Graph Created (12:01PM May 28, 2015)ObservedLatest observed value: 714.37 ft at 10:19 AM EDT 28-May-2015. Flood Stage is 716.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Keuka Lake at Hammondsport. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 719
Moderate Flood Stage: 718
Flood Stage: 716.5
Action Stage: 715
Low Stage (in feet): 0

Historic Crests
(1) 716.52 ft on 05/17/2014

(P): Preliminary values subject to further review.

Recent Crests
(1) 716.52 ft on 05/17/2014

(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: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.
About This Location Collapse

Latitude: 42.406111° N, Longitude: 77.218889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 716.5 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 0 ft 716.5 ft  
Additional Information Collapse
This lake level is provided to the National Weather Service by the Environmental Emergency Services, Inc. IFLOWS system.
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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
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Page last modified: 12-Feb-2015 9:36 PM
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