West Branch Delaware River at Cannonsville Reservoir
New York — Water Level & Flood Stage
Located in Delaware County, New York on the West Branch Delaware River. Live water level data from USGS, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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This is an NWS forecast point (LID: CNNN6). Live data may be limited. View on NWS AHPS →
Flood Stages
Major Flood
1156 ft
12,400 cfs
Moderate Flood
1154 ft
6,500 cfs
Minor Flood
1153 ft
4,200 cfs
Action Stage
1150 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Jun 28, 2006 | 1158 ft | -9,999 cfs |
| Jun 28, 2006 | 1158 ft | -9,999 cfs |
| Apr 3, 2005 | 1156.78 ft | -9,999 cfs |
| Apr 3, 2005 | 1156.78 ft | -9,999 cfs |
| Mar 15, 1986 | 1156.73 ft | — |
About This Gauge
NWS LID
CNNN6
River
West Branch Delaware River
County
Delaware, NY
Coordinates
42.0628°N, 75.3747°W
Get Flood Alerts for West Branch Delaware River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of West Branch Delaware River at Cannonsville Reservoir?
The West Branch Delaware River at Cannonsville Reservoir gauge is maintained by USGS and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for West Branch Delaware River at Cannonsville Reservoir?
The NWS-defined flood stage for West Branch Delaware River at Cannonsville Reservoir is 1153 feet. Action stage begins at 1150 feet. Moderate flooding starts at 1154 feet, and major flooding at 1156 feet.
How do I get alerts when West Branch Delaware River rises?
Download StormCast free on Google Play, go to River Gauges, and add West Branch Delaware River at Cannonsville Reservoir to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.
Where is the West Branch Delaware River at Cannonsville Reservoir gauge located?
The gauge is located in Delaware County, New York at coordinates 42.0628°N, 75.3747°W. Data is provided by the U.S. Geological Survey and the National Weather Service.