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Hydrograph River at a Glance Download
West Branch Delaware River at Cannonsville Reservoir Pool (ft)Flow (kcfs)Observed: 1147.57 ft at 7:50PM May 19, 2015Highest Observation: 1147.58 ft at 8:25PM May 19, 2015Observed: 1147.57 ft at 8:55PM May 19, 2015Observed: 1147.57 ft at 9:25PM May 19, 2015Observed: 1147.57 ft at 9:50PM May 19, 2015Observed: 1147.56 ft at 10:25PM May 19, 2015Observed: 1147.56 ft at 10:55PM May 19, 2015Observed: 1147.55 ft at 11:25PM May 19, 2015Observed: 1147.55 ft at 11:45PM May 19, 2015Observed: 1147.55 ft at 1:50AM May 20, 2015Observed: 1147.55 ft at 2:25AM May 20, 2015Observed: 1147.55 ft at 2:55AM May 20, 2015Observed: 1147.54 ft at 3:25AM May 20, 2015Observed: 1147.54 ft at 3:50AM May 20, 2015Observed: 1147.53 ft at 4:25AM May 20, 2015Observed: 1147.53 ft at 4:55AM May 20, 2015Observed: 1147.53 ft at 5:25AM May 20, 2015Observed: 1147.52 ft at 5:50AM May 20, 2015Observed: 1147.52 ft at 6:25AM May 20, 2015Observed: 1147.51 ft at 6:55AM May 20, 2015Observed: 1147.5 ft at 7:25AM May 20, 2015Observed: 1147.5 ft at 7:50AM May 20, 2015Observed: 1147.49 ft at 8:25AM May 20, 2015Observed: 1147.49 ft at 8:55AM May 20, 2015Observed: 1147.49 ft at 9:25AM May 20, 2015Observed: 1147.48 ft at 9:50AM May 20, 2015Observed: 1147.49 ft at 10:25AM May 20, 2015Observed: 1147.47 ft at 10:55AM May 20, 2015Observed: 1147.48 ft at 11:25AM May 20, 2015Observed: 1147.49 ft at 11:50AM May 20, 2015Observed: 1147.48 ft at 12:25PM May 20, 2015Observed: 1147.46 ft at 12:55PM May 20, 2015Observed: 1147.47 ft at 1:25PM May 20, 2015Observed: 1147.46 ft at 1:50PM May 20, 2015Observed: 1147.45 ft at 2:25PM May 20, 2015Observed: 1147.45 ft at 2:55PM May 20, 2015Observed: 1147.45 ft at 3:25PM May 20, 2015Observed: 1147.45 ft at 3:50PM May 20, 2015Observed: 1147.44 ft at 4:25PM May 20, 2015Observed: 1147.44 ft at 4:55PM May 20, 2015Observed: 1147.44 ft at 5:25PM May 20, 2015Observed: 1147.43 ft at 5:50PM May 20, 2015Observed: 1147.43 ft at 6:25PM May 20, 2015Observed: 1147.43 ft at 7:50PM May 20, 2015Observed: 1147.43 ft at 8:25PM May 20, 2015Observed: 1147.42 ft at 8:55PM May 20, 2015Observed: 1147.42 ft at 9:25PM May 20, 2015Observed: 1147.42 ft at 9:50PM May 20, 2015Observed: 1147.42 ft at 10:25PM May 20, 2015Observed: 1147.42 ft at 10:55PM May 20, 2015Observed: 1147.42 ft at 11:25PM May 20, 2015Observed: 1147.41 ft at 11:45PM May 20, 2015Observed: 1147.4 ft at 1:50AM May 21, 2015Observed: 1147.4 ft at 2:25AM May 21, 2015Observed: 1147.39 ft at 2:55AM May 21, 2015Observed: 1147.39 ft at 3:25AM May 21, 2015Observed: 1147.39 ft at 3:50AM May 21, 2015Observed: 1147.38 ft at 4:25AM May 21, 2015Observed: 1147.38 ft at 4:55AM May 21, 2015Observed: 1147.38 ft at 5:25AM May 21, 2015Observed: 1147.37 ft at 5:50AM May 21, 2015Observed: 1147.37 ft at 6:25AM May 21, 2015Observed: 1147.37 ft at 6:55AM May 21, 2015Observed: 1147.36 ft at 7:25AM May 21, 2015Observed: 1147.36 ft at 7:50AM May 21, 2015Observed: 1147.35 ft at 8:25AM May 21, 2015Observed: 1147.35 ft at 8:55AM May 21, 2015Observed: 1147.35 ft at 9:25AM May 21, 2015Observed: 1147.34 ft at 9:50AM May 21, 2015Observed: 1147.34 ft at 10:25AM May 21, 2015Observed: 1147.34 ft at 10:55AM May 21, 2015Observed: 1147.34 ft at 11:25AM May 21, 2015Observed: 1147.33 ft at 11:50AM May 21, 2015Observed: 1147.33 ft at 12:25PM May 21, 2015Observed: 1147.33 ft at 12:55PM May 21, 2015Observed: 1147.33 ft at 1:25PM May 21, 2015Observed: 1147.33 ft at 1:50PM May 21, 2015Observed: 1147.32 ft at 2:25PM May 21, 2015Observed: 1147.32 ft at 2:40PM May 21, 2015Observed: 1147.29 ft at 9:50PM May 21, 2015Observed: 1147.28 ft at 10:25PM May 21, 2015Observed: 1147.28 ft at 10:55PM May 21, 2015Observed: 1147.28 ft at 11:25PM May 21, 2015Observed: 1147.27 ft at 11:45PM May 21, 2015Observed: 1147.26 ft at 1:50AM May 22, 2015Observed: 1147.26 ft at 2:25AM May 22, 2015Observed: 1147.26 ft at 2:55AM May 22, 2015Observed: 1147.25 ft at 3:25AM May 22, 2015Observed: 1147.25 ft at 3:50AM May 22, 2015Observed: 1147.24 ft at 4:25AM May 22, 2015Observed: 1147.24 ft at 4:55AM May 22, 2015Observed: 1147.24 ft at 5:25AM May 22, 2015Observed: 1147.24 ft at 5:50AM May 22, 2015Observed: 1147.24 ft at 6:25AM May 22, 2015Observed: 1147.23 ft at 6:55AM May 22, 2015Observed: 1147.23 ft at 7:25AM May 22, 2015Observed: 1147.22 ft at 7:50AM May 22, 2015Observed: 1147.21 ft at 8:25AM May 22, 2015Observed: 1147.21 ft at 8:55AM May 22, 2015Observed: 1147.21 ft at 9:25AM May 22, 2015Observed: 1147.2 ft at 9:50AM May 22, 2015Observed: 1147.19 ft at 10:25AM May 22, 2015Observed: 1147.19 ft at 10:55AM May 22, 2015Observed: 1147.17 ft at 11:25AM May 22, 2015Observed: 1147.18 ft at 11:50AM May 22, 2015Observed: 1147.17 ft at 12:25PM May 22, 2015Observed: 1147.16 ft at 12:55PM May 22, 2015Observed: 1147.16 ft at 1:25PM May 22, 2015Observed: 1147.16 ft at 1:50PM May 22, 2015Observed: 1147.16 ft at 2:25PM May 22, 2015Observed: 1147.15 ft at 2:55PM May 22, 2015Observed: 1147.16 ft at 3:25PM May 22, 2015Observed: 1147.15 ft at 3:50PM May 22, 2015Observed: 1147.14 ft at 4:25PM May 22, 2015Observed: 1147.15 ft at 4:55PM May 22, 2015Observed: 1147.14 ft at 5:25PM May 22, 2015Observed: 1147.14 ft at 5:50PM May 22, 2015Observed: 1147.13 ft at 6:25PM May 22, 2015Highest Forecast: 1147.1 ft 8:00PM May 22, 2015Highest Forecast: 1147.1 ft 2:00AM May 23, 2015Highest Forecast: 1147.1 ft 8:00AM May 23, 2015Forecast: 1147 ft 2:00PM May 23, 2015Forecast: 1147 ft 8:00PM May 23, 2015Forecast: 1147 ft 2:00AM May 24, 2015Forecast: 1146.9 ft 8:00AM May 24, 2015Forecast: 1146.9 ft 2:00PM May 24, 2015Forecast: 1146.8 ft 8:00PM May 24, 2015Forecast: 1146.8 ft 2:00AM May 25, 2015Forecast: 1146.8 ft 8:00AM May 25, 2015CNNN6(plotting HPIRZ) Graph Created (7:30PM May 22, 2015)ObservedForecast (issued 9:28AM May 22)Latest observed value: 1147.13 ft at 6:25 PM EDT 22-May-2015. Flood Stage is 1153 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: The data are from automated sensors and are courtesy of the New York City Department of Environmental Protection. They are provisional and subject to change.

NOTE: Forecasts for the West Branch Delaware River at Cannonsville Reservoir are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Walton Upstream Gauge Downstream Gauge Downstream Gauge - at Stilesville
Flood Categories (in feet)
Major Flood Stage: 1156
Moderate Flood Stage: 1154
Flood Stage: 1153
Action Stage: 1150
Low Stage (in feet): 0

Historic Crests
(1) 1,158.00 ft on 06/29/2006 (P)
(2) 1,156.73 ft on 03/16/1986
(3) 1,156.70 ft on 04/04/2005
(4) 1,156.25 ft on 09/09/2011
(5) 1,155.23 ft on 09/19/2004
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,156.25 ft on 09/09/2011
(2) 1,158.00 ft on 06/29/2006 (P)
(3) 1,154.08 ft on 01/19/2006
(4) 1,156.70 ft on 04/04/2005
(5) 1,155.23 ft on 09/19/2004
Show More Recent Crests

(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: 42.062778° N, Longitude: 75.374722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 1153 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 1153 ft  
Additional Information Collapse
30-Day Reservoir Inflow Table
60-Day Reservoir Inflow Table
90-Day Reservoir Inflow Table
30-Day Reservoir Inflow Graph
60-Day Reservoir Inflow Graph
90-Day Reservoir Inflow Graph
30-Day Reservoir Weekly Inflow Table
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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Johnson City, NY 13790
(607) 729-1597
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Page last modified: 12-Feb-2015 9:34 PM
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