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Hydrograph River at a Glance Download
Keuka Lake at Hammondsport Pool (ft)Observed: 714.5 ft at 12:07PM May 23, 2016Highest Observation: 714.52 ft at 2:37PM May 23, 2016Observed: 714.51 ft at 4:07PM May 23, 2016Observed: 714.51 ft at 5:38PM May 23, 2016Observed: 714.48 ft at 6:38PM May 23, 2016Observed: 714.45 ft at 9:08PM May 23, 2016Highest Observation: 714.52 ft at 12:39AM May 24, 2016Observed: 714.48 ft at 1:09AM May 24, 2016Observed: 714.48 ft at 1:39AM May 24, 2016Observed: 714.43 ft at 3:39AM May 24, 2016Observed: 714.45 ft at 4:09AM May 24, 2016Observed: 714.45 ft at 6:40AM May 24, 2016Observed: 714.41 ft at 7:10AM May 24, 2016Observed: 714.46 ft at 10:10AM May 24, 2016Observed: 714.48 ft at 11:40AM May 24, 2016Observed: 714.48 ft at 1:41PM May 24, 2016Observed: 714.46 ft at 2:41PM May 24, 2016Observed: 714.47 ft at 3:11PM May 24, 2016Observed: 714.5 ft at 3:41PM May 24, 2016Observed: 714.47 ft at 4:11PM May 24, 2016Observed: 714.47 ft at 6:42PM May 24, 2016Observed: 714.46 ft at 8:12PM May 24, 2016Observed: 714.44 ft at 9:12PM May 24, 2016Observed: 714.41 ft at 10:12PM May 24, 2016Observed: 714.45 ft at 10:42PM May 24, 2016Observed: 714.44 ft at 11:42PM May 24, 2016Observed: 714.43 ft at 12:43AM May 25, 2016Observed: 714.44 ft at 1:13AM May 25, 2016Observed: 714.44 ft at 1:43AM May 25, 2016Observed: 714.42 ft at 2:43AM May 25, 2016Observed: 714.42 ft at 3:13AM May 25, 2016Observed: 714.43 ft at 3:43AM May 25, 2016Observed: 714.45 ft at 4:13AM May 25, 2016Observed: 714.43 ft at 4:43AM May 25, 2016Observed: 714.42 ft at 9:14AM May 25, 2016Observed: 714.43 ft at 10:14AM May 25, 2016Observed: 714.43 ft at 10:44AM May 25, 2016Observed: 714.44 ft at 11:14AM May 25, 2016Observed: 714.44 ft at 1:45PM May 25, 2016Observed: 714.45 ft at 2:45PM May 25, 2016Observed: 714.46 ft at 3:15PM May 25, 2016Observed: 714.45 ft at 4:15PM May 25, 2016Observed: 714.44 ft at 5:15PM May 25, 2016Observed: 714.47 ft at 5:45PM May 25, 2016Observed: 714.48 ft at 6:46PM May 25, 2016Observed: 714.44 ft at 7:16PM May 25, 2016Observed: 714.47 ft at 8:46PM May 25, 2016Observed: 714.42 ft at 11:16PM May 25, 2016Observed: 714.43 ft at 12:16AM May 26, 2016Observed: 714.45 ft at 1:47AM May 26, 2016Observed: 714.42 ft at 3:17AM May 26, 2016Observed: 714.44 ft at 9:48AM May 26, 2016Observed: 714.43 ft at 11:18AM May 26, 2016Observed: 714.44 ft at 2:19PM May 26, 2016Observed: 714.42 ft at 2:49PM May 26, 2016Observed: 714.43 ft at 3:19PM May 26, 2016Observed: 714.43 ft at 4:19PM May 26, 2016Observed: 714.47 ft at 4:49PM May 26, 2016Observed: 714.47 ft at 5:19PM May 26, 2016Observed: 714.47 ft at 5:49PM May 26, 2016Observed: 714.43 ft at 6:49PM May 26, 2016Observed: 714.45 ft at 8:50PM May 26, 2016Observed: 714.44 ft at 9:20PM May 26, 2016Observed: 714.44 ft at 11:20PM May 26, 2016Observed: 714.46 ft at 11:50PM May 26, 2016Observed: 714.45 ft at 12:20AM May 27, 2016Observed: 714.39 ft at 1:20AM May 27, 2016Observed: 714.45 ft at 2:51AM May 27, 2016Observed: 714.46 ft at 4:51AM May 27, 2016Observed: 714.46 ft at 8:52AM May 27, 2016Observed: 714.48 ft at 9:52AM May 27, 2016KKLN6(plotting HPIRR) Graph Created (12:01PM May 27, 2016)ObservedLatest observed value: 714.48 ft at 9:52 AM EDT 27-May-2016. 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
National Weather Service
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587 Aero Drive
Buffalo, NY 14225-1405
(716) 565-0204
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Page last modified: 13-Aug-2015 1:57 AM
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