MUSCONETCONG RIVER

Last Updated: May 10, 2026

Total streamflow across the Musconetcong River was last observed at 162 cfs, and is expected to yield approximately 321 acre-ft of water today; about 42% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 385 cfs, with recent peaks last observed on 2021-09-02 when daily discharge volume was observed at 4,860 cfs.

Maximum discharge along the river is currently at the Musconetcong River Near Bloomsbury Nj reporting a streamflow rate of 140 cfs. This is also the highest stage along the Musconetcong River, with a gauge stage of 1.57 ft at this location. This river is monitored from 2 different streamgauging stations along the Musconetcong River, the highest being situated at an altitude of 923 ft, the Musconetcong River At Outlet Of Lake Hopatcong Nj.

Get the latest River Levels, Streamflow, and Hydrology for in River flows across 2 streamgages of the Musconetcong River


15-Day Long Term Forecast


River Details

Last Updated 2026-05-09
Discharge Volume 321 ACRE-FT
Streamflow 161.7 cfs
Past 24 Hours: -11.9 cfs (-6.85%)
Percent of Normal 42.0%
Maximum 4,860.0 cfs
2021-09-02
Seasonal Avg cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Musconetcong River At Outlet Of Lake Hopatcong Nj
USGS 01455500
22 cfs 1.52 ft -3.98
Musconetcong River Near Bloomsbury Nj
USGS 01457000
140 cfs 1.57 ft -7.28
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The river has a rich history, having been used for transportation and industry since the 1700s. It is home to several reservoirs and dams, including the Lake Hopatcong and the Merrill Creek Reservoir, which provide drinking water to nearby communities. The river is also a popular recreational spot, with activities such as fishing, kayaking, and hiking. In recent years, efforts have been made to protect the Musconetcong River and its surrounding habitats through conservation and restoration programs. Additionally, the river plays an important role in agriculture, as it provides irrigation for farms in the area.