Neshanic River River Levels

Last Updated: December 4, 2025

The Neshanic River is a 37-mile-long tributary of the Raritan River in New Jersey, USA.


Summary

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Neshanic River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Neshanic River, the highest being situated at an altitude of ft, the .

       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Neshanic River At Reaville Nj
USGS 01398000
17 cfs 2.73 ft -68.44
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Neshanic River is a tributary of the South Branch Raritan River in central New Jersey in the United States. It is 11 miles long.