Manasquan River

Streamflow Hydrology Weather


Manasquan River Levels

April 23 2024

177 ACRE-FT

Discharge Volume Today
-10.5 cfs (-10.51%) since yesterday
93.74% of Normal 2 Streamgauges

Total streamflow across the Manasquan River was last observed at 89 cfs, and is expected to yield approximately 177 acre-ft of water today; about 94% of normal. Average streamflow for this time of year is 95 cfs, with recent peaks last observed on 2017-05-06 when daily discharge volume was observed at 4,070 cfs.

Maximum discharge along the river is currently at the Manasquan R Nr Allenwood Nj reporting a streamflow rate of 89.4 cfs. This is also the highest stage along the Manasquan River, with a gauge stage of 8.06 ft at this location. This river is monitored from 2 different streamgauging stations along the Manasquan River, the highest being situated at an altitude of 51 ft, the Manasquan R Nr Allenwood Nj.

Last Updated 2024-04-23
Streamflow 89.4 cfs
Percent of Normal 93.74%
Maximum 4,070.0 cfs
2017-05-06

About the manasquan river


The Manasquan River is a 26-mile-long river that runs through central New Jersey, flowing into the Atlantic Ocean. The river's hydrology has been altered over time due to human activity, including the construction of reservoirs and dams. The most notable of these are the Manasquan Reservoir and the Manasquan Dam, which were built in the early 20th century to provide a reliable source of drinking water for the city of Newark. Today, the river is used for recreational activities like fishing, boating, and kayaking, and is also an important source of irrigation for local agricultural operations. Despite some environmental concerns related to pollution and habitat destruction, efforts are being made to preserve and restore the Manasquan River ecosystem.

Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Manasquan R Nr Allenwood Nj
USGS 01408029
89 cfs 8.06 ft -10.51
Manasquan River At Squankum Nj
USGS 01408000
74 cfs 2.9 ft -4.01

Peak Annual Discharge

Manasquan River Maximum Total Discharge

Seasonal Comparison

Manasquan River Year Over Year Discharge


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