StormCast — Weather & Emergency Alerts

Delaware River at Callicoon
New York — Water Level & Flood Stage

Located in Sullivan County, New York on the Delaware River. Live water level data from USGS gauge 01427510, 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

14.8 ft

80,200 cfs

Moderate Flood

13 ft

64,000 cfs

Minor Flood

12 ft

56,200 cfs

Action Stage

9 ft

Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.

What Floods at Each Level

20.38 ft

Widespread flooding occurrs along portions of Main Street and River Road in the Hamlet of Callicoon along with surrounding rural areas near the Delaware River. Backwater flooding from Callicoon Creek is extensive and will increase flood damages along Main Street. This level is the record flood of June 2006.

16.5 ft

Flooding affects homes and businesses along River Road and Main Street in Callicoon, especially north of the bridge. Flooding develops in the parking lot of Peck's grocery. Dorrer Drive becomes flooded above this level. Backwater from Callicoon Creek may increase flood damages. Flooding is extensive in areas of Damascus Township.

14.8 ft

Backwater flooding from the Delaware river up Callicoon Creek may affect the ballpark on Creamery Road. Flooding worsens on the Pennsylvania side of the river. This was the approximate level of the ice jam flood of January 1979.

14 ft

Dozens of homes are affected by flood waters in the Tammany Flats area of Damascus Township. Roads nearest the river are flooded, and homes on Hickory Lane are surrounded by water.

13 ft

Flooding reaches the parking lot of the bank and the lower part of the gas station parking lot near the bridge in Callicoon.

12 ft

Flooding becomes widespread within the floodplain and encroaches into the backyards of properties on the New York side of the river. The campground on the New York side is completely inundated. Flooding increases in the Tammany Flats area on the Pennsylvania side, threatening to cut off access to the area.

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
Jun 28, 200620.38 ft144,000 cfs
Jun 28, 200620.38 ft144,000 cfs
Apr 3, 200517.98 ft114,000 cfs
Apr 3, 200517.98 ft114,000 cfs
Sep 18, 200417.33 ft107,000 cfs

About This Gauge

USGS Site

01427510

NWS LID

CCRN6

River

Delaware River

County

Sullivan, NY

Coordinates

41.7567°N, 75.0578°W

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Frequently Asked Questions

What is the current water level of Delaware River at Callicoon?

The Delaware River at Callicoon gauge is maintained by USGS (site 01427510) 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 Delaware River at Callicoon?

The NWS-defined flood stage for Delaware River at Callicoon is 12 feet. Action stage begins at 9 feet. Moderate flooding starts at 13 feet, and major flooding at 14.8 feet.

How do I get alerts when Delaware River rises?

Download StormCast free on Google Play, go to River Gauges, and add Delaware River at Callicoon 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 Delaware River at Callicoon gauge located?

The gauge is located in Sullivan County, New York at coordinates 41.7567°N, 75.0578°W. USGS site number: 01427510. 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