Nissequogue River Water Level
Live gauge height for Nissequogue River, measured at USGS station CONNETQUOT BK NR CENTRAL ISLIP NY (9.0 mi from the nearest mapped ramp).
Current gauge height
2.48 ft
Updated 46 min ago
vs. 30-day average
—
Streamflow
19 cfs
Boat Ramps on Nissequogue River (5)
- Boat ramp — Town of Smithtown, New York
- Kayak Launch — Town of Smithtown, New York
- Kayak Launch — Town of Smithtown, New York
- Nissequogue River Boat Ramp — Town of Smithtown, New York
- Nissequogue River — Town of Smithtown, New York
Nissequogue River Water Level FAQ
What is the water level of Nissequogue River today?
The USGS gauge for Nissequogue River (CONNETQUOT BK NR CENTRAL ISLIP NY) currently reads a gauge height of 2.48 feet. Readings update throughout the day from USGS instrumentation.
Is Nissequogue River high or low right now?
Compare today's reading with the 30-day chart above — a reading near the top of the range means high water, near the bottom means low water.
Where can I launch a boat on Nissequogue River?
BoatLaunchMap lists 5 boat ramps on Nissequogue River, each with directions, ratings, and launch details.
Data: U.S. Geological Survey, station 01306460. Gauge height is measured relative to the station datum, not lake depth. Always verify conditions on site before launching.