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Hydrograph River at a Glance Download
Keuka Lake at Hammondsport Pool (ft)Observed: 714.44 ft at 6:33PM Apr 21, 2015Observed: 714.38 ft at 9:04PM Apr 21, 2015Highest Observation: 714.51 ft at 9:34PM Apr 21, 2015Observed: 714.43 ft at 4:37AM Apr 22, 2015Observed: 714.42 ft at 7:07AM Apr 22, 2015Observed: 714.42 ft at 8:37AM Apr 22, 2015Observed: 714.39 ft at 10:08AM Apr 22, 2015Observed: 714.47 ft at 10:38AM Apr 22, 2015Observed: 714.46 ft at 11:08AM Apr 22, 2015Observed: 714.41 ft at 12:08PM Apr 22, 2015Observed: 714.39 ft at 12:38PM Apr 22, 2015Observed: 714.47 ft at 1:39PM Apr 22, 2015Observed: 714.46 ft at 2:09PM Apr 22, 2015Observed: 714.47 ft at 3:39PM Apr 22, 2015Observed: 714.41 ft at 5:09PM Apr 22, 2015Observed: 714.46 ft at 6:10PM Apr 22, 2015Highest Observation: 714.51 ft at 6:40PM Apr 22, 2015Observed: 714.44 ft at 7:10PM Apr 22, 2015Observed: 714.44 ft at 9:10PM Apr 22, 2015Observed: 714.44 ft at 10:41PM Apr 22, 2015Observed: 714.45 ft at 11:11PM Apr 22, 2015Observed: 714.43 ft at 12:11AM Apr 23, 2015Observed: 714.4 ft at 12:41AM Apr 23, 2015Observed: 714.46 ft at 2:11AM Apr 23, 2015Observed: 714.46 ft at 2:41AM Apr 23, 2015Observed: 714.46 ft at 3:42AM Apr 23, 2015Observed: 714.4 ft at 5:12AM Apr 23, 2015Observed: 714.46 ft at 6:12AM Apr 23, 2015Observed: 714.39 ft at 7:43AM Apr 23, 2015Observed: 714.42 ft at 9:13AM Apr 23, 2015Observed: 714.36 ft at 10:13AM Apr 23, 2015Observed: 714.46 ft at 10:43AM Apr 23, 2015Observed: 714.45 ft at 11:13AM Apr 23, 2015Observed: 714.41 ft at 11:44AM Apr 23, 2015Observed: 714.42 ft at 12:14PM Apr 23, 2015Observed: 714.43 ft at 1:14PM Apr 23, 2015Observed: 714.39 ft at 1:44PM Apr 23, 2015Observed: 714.44 ft at 2:14PM Apr 23, 2015Observed: 714.43 ft at 2:44PM Apr 23, 2015Observed: 714.42 ft at 3:14PM Apr 23, 2015Observed: 714.4 ft at 4:15PM Apr 23, 2015Observed: 714.48 ft at 4:45PM Apr 23, 2015Observed: 714.43 ft at 5:15PM Apr 23, 2015Observed: 714.45 ft at 6:15PM Apr 23, 2015Observed: 714.37 ft at 6:45PM Apr 23, 2015Observed: 714.44 ft at 9:16PM Apr 23, 2015Observed: 714.38 ft at 10:16PM Apr 23, 2015Observed: 714.39 ft at 10:46PM Apr 23, 2015Observed: 714.44 ft at 11:46PM Apr 23, 2015Observed: 714.46 ft at 12:46AM Apr 24, 2015Observed: 714.38 ft at 1:17AM Apr 24, 2015Observed: 714.4 ft at 1:47AM Apr 24, 2015Observed: 714.4 ft at 2:17AM Apr 24, 2015Observed: 714.47 ft at 2:47AM Apr 24, 2015Observed: 714.41 ft at 3:17AM Apr 24, 2015Observed: 714.38 ft at 3:47AM Apr 24, 2015Observed: 714.4 ft at 4:17AM Apr 24, 2015Observed: 714.39 ft at 5:17AM Apr 24, 2015Observed: 714.43 ft at 5:48AM Apr 24, 2015Observed: 714.37 ft at 6:18AM Apr 24, 2015Observed: 714.41 ft at 6:49AM Apr 24, 2015Observed: 714.38 ft at 7:19AM Apr 24, 2015Observed: 714.44 ft at 7:49AM Apr 24, 2015Observed: 714.43 ft at 8:19AM Apr 24, 2015Observed: 714.43 ft at 9:19AM Apr 24, 2015Observed: 714.38 ft at 9:49AM Apr 24, 2015Observed: 714.35 ft at 11:20AM Apr 24, 2015Observed: 714.36 ft at 11:50AM Apr 24, 2015Observed: 714.43 ft at 12:50PM Apr 24, 2015Observed: 714.42 ft at 1:20PM Apr 24, 2015Observed: 714.37 ft at 4:21PM Apr 24, 2015Observed: 714.39 ft at 5:21PM Apr 24, 2015Observed: 714.38 ft at 5:51PM Apr 24, 2015Observed: 714.4 ft at 6:21PM Apr 24, 2015Observed: 714.38 ft at 6:51PM Apr 24, 2015Observed: 714.41 ft at 8:22PM Apr 24, 2015Observed: 714.38 ft at 9:22PM Apr 24, 2015Observed: 714.41 ft at 9:52PM Apr 24, 2015Observed: 714.41 ft at 11:22PM Apr 24, 2015Observed: 714.42 ft at 2:23AM Apr 25, 2015Observed: 714.41 ft at 3:23AM Apr 25, 2015Observed: 714.39 ft at 3:54AM Apr 25, 2015Observed: 714.38 ft at 4:24AM Apr 25, 2015Observed: 714.38 ft at 5:24AM Apr 25, 2015Observed: 714.43 ft at 8:25AM Apr 25, 2015Observed: 714.36 ft at 8:55AM Apr 25, 2015Observed: 714.39 ft at 9:55AM Apr 25, 2015Observed: 714.4 ft at 10:25AM Apr 25, 2015Observed: 714.4 ft at 11:25AM Apr 25, 2015Observed: 714.38 ft at 12:56PM Apr 25, 2015Observed: 714.43 ft at 1:56PM Apr 25, 2015Observed: 714.47 ft at 2:26PM Apr 25, 2015Observed: 714.44 ft at 2:56PM Apr 25, 2015Observed: 714.47 ft at 4:56PM Apr 25, 2015KKLN6(plotting HPIRR) Graph Created (5:46PM Apr 25, 2015)ObservedLatest observed value: 714.47 ft at 4:56 PM EDT 25-Apr-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.
Return to Area Map
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.
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
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Page last modified: 12-Feb-2015 9:34 PM
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