TOTAL RIVER DISCHARGE
Total streamflow across the
Passaic River
was last observed at
1,255
cfs, and is expected to yield approximately
2,490
acre-ft of water today; about 35%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
3,593 cfs,
with recent peaks last observed
on
2011-08-30 when daily discharge volume was observed at
32,060 cfs.
Maximum discharge along the river is currently at the
Passaic River At Little Falls Nj
reporting a streamflow rate of 559 cfs.
However, the streamgauge with the highest stage along the river is the
Passaic River At Pine Brook Nj
with a gauge stage of 14.23 ft.
This river is monitored from 4 different streamgauging stations along the Passaic River, the highest being situated at an altitude of 232 ft, the
Passaic River Near Millington Nj.
| Last Updated | 2024-12-21 |
| Discharge Volume | 2,490 ACRE-FT |
| Streamflow |
1,255.4 cfs
-178.6 cfs (-12.45%) |
| Percent of Normal | 34.94% |
| Maximum |
32,060.0 cfs
2011-08-30 |
| Seasonal Avg | 3,593 cfs |
YEAR OVER YEAR DISCHARGE (CFS)
Streamflow Conditions
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Passaic River Near Millington Nj
USGS 01379000 |
93 cfs | 5.25 ft | -11.05 | |||||
|
Passaic River Near Chatham Nj
USGS 01379500 |
185 cfs | 4.13 ft | -9.31 | |||||
|
Passaic River At Pine Brook Nj
USGS 01381900 |
418 cfs | 14.23 ft | -11.81 | |||||
|
Passaic River At Little Falls Nj
USGS 01389500 |
559 cfs | 1.62 ft | -14.13 |
History of the River
The Passaic River ( pə-SAY-ik) is a river, approximately 80 mi (129 km) long, in northern New Jersey in the United States. The river in its upper course flows in a highly circuitous route, meandering through the swamp lowlands between the ridge hills of rural and suburban northern New Jersey, called the Great Swamp, draining much of the northern portion of the state through its tributaries. In its lower portion, it flows through the most urbanized and industrialized areas of the state, including along downtown Newark. The lower river suffered from severe pollution and industrial abandonment in the 20th century.
In April 2014, the U.S. Environmental Protection Agency (EPA) announced a $1.7 billion plan to remove 4.3 million cubic yards of toxic mud from the bottom of lower eight miles of the river. It is considered one of the most polluted stretches of water in the nation and the project one of the largest clean-ups ever undertaken.