Fire Weather Watch
2026-03-05T18:00:00-07:00

* AFFECTED AREA...Fire Weather Zones 241, 245, 246 and 247. * TIMING...Thursday afternoon. * WINDS...South 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.


Passaic River River Levels

Last Updated: March 4, 2026

Get the latest River Levels, Streamflow, and Hydrology for Passaic River in River flows across 4 streamgages of the Passaic River


Summary

Total streamflow across the Passaic River was last observed at 1,910 cfs, and is expected to yield approximately 3,788 acre-ft of water today; about 62% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 3,103 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 854 cfs. However, the streamgauge with the highest stage along the river is the Passaic River At Pine Brook Nj with a gauge stage of 15.18 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.




15-Day Weather Outlook


River Details

Last Updated 2026-03-04
Discharge Volume 3,788 ACRE-FT
Streamflow 1,910.0 cfs
+139.0 cfs (+7.85%)
Percent of Normal 61.56%
Maximum 32,060.0 cfs
2011-08-30
Seasonal Avg 3,103 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Passaic River Near Millington Nj
USGS 01379000
140 cfs 5.52 ft -4.11
Passaic River Near Chatham Nj
USGS 01379500
301 cfs 4.45 ft 15.33
Passaic River At Pine Brook Nj
USGS 01381900
615 cfs 15.18 ft 6.77
Passaic River At Little Falls Nj
USGS 01389500
854 cfs 2.12 ft 8.38
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

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.