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ALERT: November 15 update on the status of the nationwide data transmission error preventing stream gauge data collected at affected locations from being displayed on the Advanced Hydrologic Prediction Services (AHPS) webpages. As of 11/08/2018, The USGS has restored all impacted operational stream gauges to transmitting status. The status map of gauge outages from other agencies is here. The outage map will be updated each Thursday. We apologize for the service interruption and hope to have the data restored as soon as possible.



Hydrograph River at a Glance Download
West Branch Delaware River at Cannonsville Reservoir Pool (ft)Flow (kcfs)Observed: 1147.33 ft at 12:35PM Nov 15, 2018Observed: 1147.33 ft at 12:55PM Nov 15, 2018Observed: 1147.33 ft at 1:30PM Nov 15, 2018Observed: 1147.33 ft at 1:45PM Nov 15, 2018Observed: 1147.33 ft at 2:15PM Nov 15, 2018Observed: 1147.32 ft at 2:35PM Nov 15, 2018Observed: 1147.32 ft at 3:15PM Nov 15, 2018Observed: 1147.32 ft at 3:30PM Nov 15, 2018Observed: 1147.32 ft at 3:45PM Nov 15, 2018Observed: 1147.33 ft at 4:35PM Nov 15, 2018Observed: 1147.33 ft at 4:40PM Nov 15, 2018Observed: 1147.33 ft at 4:55PM Nov 15, 2018Observed: 1147.34 ft at 5:30PM Nov 15, 2018Observed: 1147.34 ft at 5:45PM Nov 15, 2018Observed: 1147.35 ft at 6:35PM Nov 15, 2018Observed: 1147.35 ft at 6:40PM Nov 15, 2018Observed: 1147.36 ft at 7:30PM Nov 15, 2018Observed: 1147.37 ft at 7:45PM Nov 15, 2018Observed: 1147.37 ft at 8:35PM Nov 15, 2018Observed: 1147.37 ft at 8:40PM Nov 15, 2018Observed: 1147.39 ft at 9:30PM Nov 15, 2018Observed: 1147.39 ft at 9:45PM Nov 15, 2018Observed: 1147.4 ft at 10:35PM Nov 15, 2018Observed: 1147.39 ft at 10:40PM Nov 15, 2018Observed: 1147.39 ft at 11:30PM Nov 15, 2018Observed: 1147.39 ft at 11:45PM Nov 15, 2018Observed: 1147.39 ft at 11:50PM Nov 15, 2018Observed: 1147.4 ft at 2:35AM Nov 16, 2018Observed: 1147.4 ft at 2:55AM Nov 16, 2018Observed: 1147.4 ft at 3:30AM Nov 16, 2018Observed: 1147.41 ft at 3:45AM Nov 16, 2018Observed: 1147.41 ft at 4:35AM Nov 16, 2018Observed: 1147.41 ft at 5:15AM Nov 16, 2018Observed: 1147.41 ft at 5:30AM Nov 16, 2018Observed: 1147.42 ft at 6:00AM Nov 16, 2018Observed: 1147.42 ft at 6:35AM Nov 16, 2018Observed: 1147.43 ft at 7:30AM Nov 16, 2018Observed: 1147.43 ft at 8:35AM Nov 16, 2018Observed: 1147.43 ft at 9:30AM Nov 16, 2018Observed: 1147.43 ft at 9:45AM Nov 16, 2018Observed: 1147.43 ft at 10:35AM Nov 16, 2018Observed: 1147.43 ft at 11:30AM Nov 16, 2018Observed: 1147.43 ft at 12:35PM Nov 16, 2018Observed: 1147.43 ft at 1:15PM Nov 16, 2018Observed: 1147.43 ft at 1:30PM Nov 16, 2018Observed: 1147.43 ft at 2:35PM Nov 16, 2018Observed: 1147.43 ft at 3:30PM Nov 16, 2018Observed: 1147.43 ft at 3:45PM Nov 16, 2018Highest Observation: 1147.44 ft at 4:35PM Nov 16, 2018Observed: 1147.43 ft at 5:30PM Nov 16, 2018Observed: 1147.43 ft at 6:35PM Nov 16, 2018Observed: 1147.43 ft at 6:40PM Nov 16, 2018Observed: 1147.43 ft at 6:55PM Nov 16, 2018Highest Observation: 1147.44 ft at 7:15PM Nov 16, 2018Observed: 1147.43 ft at 7:30PM Nov 16, 2018Observed: 1147.43 ft at 8:35PM Nov 16, 2018Observed: 1147.43 ft at 9:30PM Nov 16, 2018Observed: 1147.43 ft at 10:35PM Nov 16, 2018Observed: 1147.43 ft at 11:30PM Nov 16, 2018Observed: 1147.43 ft at 11:45PM Nov 16, 2018Observed: 1147.43 ft at 11:50PM Nov 16, 2018Observed: 1147.43 ft at 2:35AM Nov 17, 2018Observed: 1147.43 ft at 3:30AM Nov 17, 2018Observed: 1147.43 ft at 3:45AM Nov 17, 2018Observed: 1147.42 ft at 4:35AM Nov 17, 2018Observed: 1147.42 ft at 4:55AM Nov 17, 2018Observed: 1147.42 ft at 5:30AM Nov 17, 2018Observed: 1147.42 ft at 6:35AM Nov 17, 2018Observed: 1147.42 ft at 7:30AM Nov 17, 2018Observed: 1147.42 ft at 7:45AM Nov 17, 2018Observed: 1147.42 ft at 8:35AM Nov 17, 2018Observed: 1147.42 ft at 9:30AM Nov 17, 2018Observed: 1147.41 ft at 10:35AM Nov 17, 2018Highest Forecast: 1147.4 ft 1:00PM Nov 17, 2018Highest Forecast: 1147.4 ft 7:00PM Nov 17, 2018Highest Forecast: 1147.4 ft 1:00AM Nov 18, 2018Highest Forecast: 1147.4 ft 7:00AM Nov 18, 2018Forecast: 1147.3 ft 1:00PM Nov 18, 2018Forecast: 1147.3 ft 7:00PM Nov 18, 2018Forecast: 1147.3 ft 1:00AM Nov 19, 2018Forecast: 1147.2 ft 7:00AM Nov 19, 2018Forecast: 1147.2 ft 1:00PM Nov 19, 2018Forecast: 1147.1 ft 7:00PM Nov 19, 2018Forecast: 1147.1 ft 1:00AM Nov 20, 2018Forecast: 1147 ft 7:00AM Nov 20, 2018CNNN6(plotting HPIRZ) Graph Created (12:00PM Nov 17, 2018)ObservedForecast (issued 11:05AM Nov 17)Latest observed value: 1147.41 ft at 10:35 AM EST 17-Nov-2018. Flood Stage is 1153 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
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): -9999

Historic Crests
(1) 1,158.00 ft on 06/29/2006
(2) 1,156.78 ft on 04/04/2005
(3) 1,156.73 ft on 03/16/1986
(4) 1,155.24 ft on 09/19/2004
(5) 1,154.89 ft on 03/23/2003
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,153.13 ft on 04/08/2017
(2) 1,153.52 ft on 04/29/2011
(3) 1,154.08 ft on 03/12/2011
(4) 1,154.68 ft on 03/10/2008
(5) 1,153.44 ft on 04/20/2007
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
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.

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
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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: 21-Dec-2016 5:21 PM
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