East Branch Delaware River at Downsville below Pepacton Dam
New York — Water Level & Flood Stage
Located in Delaware County, New York on the East Branch Delaware River. Live water level data from USGS gauge 01417000, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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Flood Stages
Major Flood
12 ft
Moderate Flood
10 ft
Minor Flood
9 ft
Action Stage
5.3 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
What Floods at Each Level
10 ft
A camping area below the dam begins to flood.
9 ft
Flooding begins just below Downsville Dam on the East Branch Delaware in the Town of Colchester.
5.3 ft
Island Road in the Town of Colchester begins to flood.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Oct 8, 1903 | 16 ft | 34,000 cfs |
| Oct 8, 1903 | 16 ft | 34,000 cfs |
| Nov 25, 1950 | 14.52 ft | 23,900 cfs |
| Nov 25, 1950 | 14.52 ft | 23,900 cfs |
| Mar 21, 1948 | 14.11 ft | 22,000 cfs |
About This Gauge
USGS Site
NWS LID
DWNN6
River
East Branch Delaware River
County
Delaware, NY
Coordinates
42.0750°N, 74.9761°W
Get Flood Alerts for East 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 East Branch Delaware River at Downsville below Pepacton Dam?
The East Branch Delaware River at Downsville below Pepacton Dam gauge is maintained by USGS (site 01417000) 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 East Branch Delaware River at Downsville below Pepacton Dam?
The NWS-defined flood stage for East Branch Delaware River at Downsville below Pepacton Dam is 9 feet. Action stage begins at 5.3 feet. Moderate flooding starts at 10 feet, and major flooding at 12 feet.
How do I get alerts when East Branch Delaware River rises?
Download StormCast free on Google Play, go to River Gauges, and add East Branch Delaware River at Downsville below Pepacton Dam 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 East Branch Delaware River at Downsville below Pepacton Dam gauge located?
The gauge is located in Delaware County, New York at coordinates 42.0750°N, 74.9761°W. USGS site number: 01417000. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey