Total streamflow across the
Ramapo River
was last observed at
920
cfs, and is expected to yield approximately
1,825
acre-ft of water today; about 175%
of normal.
River levels are high.
Average streamflow for this time of year is
526 cfs,
with recent peaks last observed
on
2011-08-29 when daily discharge volume was observed at
37,320 cfs.
Maximum discharge along the river is currently at the
Ramapo River At Pompton Lakes Nj
reporting a streamflow rate of 329 cfs.
This is also the highest stage along the Ramapo River, with a gauge stage of
7.89 ft at this location.
This river is monitored from 4 different streamgauging stations along the Ramapo River, the highest being situated at an altitude of 300 ft, the
Ramapo River At Ramapo Ny.
Last Updated | 2025-06-12 |
Discharge Volume | 1,825 ACRE-FT |
Streamflow |
920.0 cfs
-284.0 cfs (-23.59%) |
Percent of Normal | 175.03% |
Maximum |
37,320.0 cfs
2011-08-29 |
Seasonal Avg | 526 cfs |
Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
---|---|---|---|---|---|---|---|---|
Ramapo River At Ramapo Ny
USGS 01387400 |
179 cfs | 2.66 ft | -20.44 | |||||
Ramapo River At Suffern Ny
USGS 01387420 |
189 cfs | 3.37 ft | -23.79 | |||||
Ramapo River Near Mahwah Nj
USGS 01387500 |
223 cfs | 3.89 ft | -26.4 | |||||
Ramapo River At Pompton Lakes Nj
USGS 01388000 |
329 cfs | 7.89 ft | -23.13 |
The Ramapo River is a tributary of the Pompton River, approximately 30 mi (48 km) long, in southern New York and northern New Jersey in the United States.