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Passaic River above Beatties Dam at Little Falls NJ water level

River gauge, Passaic River, New Jersey, United States

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Right now

Below flood stage

Water level

8.78ft Down 0.10 ft over the last 24 hours

10 13 Highest onrecord 14.10 ft Minor floodstage 11.30 ft

History

History
8.88.99.09.1ftOct 16Oct 17Oct 18Oct 19Oct 208.88.99.09.1ftOct 16Oct 18Oct 20
Water level Minor flood stage

What this means

The gauge at Passaic River above Beatties Dam at Little Falls NJ reads 8.78 ft, a normal level.

It is 2.52 ft below the flood stage of 11.30 ft.

The level is falling, down 0.10 ft over the past 24 hours. Over the past 30 days it has moved between 8.78 ft and 9.10 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Judged against the official flood stage for this gauge. How to read levels

Key numbers

Highest on record
14.10 ftAugust 30, 2011

What the stage means on the water

A normal level is usually prime time for floating and wade fishing, as long as the weather holds upstream.

The National Weather Service puts flood stage for this gauge at 11.30 ft, still 2.52 ft away.

Highest crests on record

RankLevelDate
114.10 ftAugust 30, 2011
214.00 ftApril 7, 1984
313.20 ftMarch 16, 2010
413.00 ftApril 17, 2007
512.56 ftDecember 20, 2023
612.40 ftApril 5, 2005
712.35 ftJanuary 12, 2024
811.45 ftDecember 30, 2023

Weather at the gauge

No rain in the last 3 days.

20 Tue 69° 45° – Wind 12 mph
21 Wed 62° 43° – Wind 13 mph
22 Thu 67° 43° – Wind 13 mph
23 Fri 60° 46° – Wind 13 mph
24 Sat 63° 45° – Wind 4 mph
25 Sun 66° 47° – Wind 7 mph
26 Mon 70° 49° – Wind 6 mph

Forecast: Open-Meteo

Sunrise 07:14 AM Sunset 06:11 PM Daylight 10 hr, 56 min Waxing gibbous 72%

Map

Other gauges on the Passaic River

Gauge Level Compared with normal 24 hours Distance
Passaic River near Millington NJRiver gauge, Passaic River 4.92 ft Below flood stage −0.10 ft 21 mi
Passaic River near Chatham NJRiver gauge, Passaic River 3.90 ft Below flood stage −0.13 ft 14 mi
Passaic River at Pine Brook NJRiver gauge, Passaic River 14.78 ft Below flood stage −0.64 ft 4.8 mi
Passaic River below Pompton River at Two Bridges NJRiver gauge, Passaic River 4.43 ft No reference yet −0.18 ft 2.0 mi
Passaic River at I-80 at Singac NJRiver gauge, Passaic River 3.43 ft Below flood stage −0.18 ft 1.8 mi
Passaic River at Little Falls NJRiver gauge, Passaic River 2.09 ft Below flood stage −0.20 ft 0.4 mi
Passaic River at Dundee Dam at Clifton NJRiver gauge, Passaic River 1.43 ft Below flood stage −0.08 ft 5.5 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Peckman River at Little Falls NJRiver gauge, Peckman River 10.6 cfs Normal +0.5 cfs 1.1 mi
Peckman River at Ozone Ave at Verona NJRiver gauge, Peckman River −0.46 ft Below flood stage −0.02 ft 2.7 mi
Molly Ann Brook at North Haledon NJRiver gauge, Molly Ann Brook 3.10 ft Below flood stage +0.01 ft 5.4 mi
Third River at Bloomfield NJRiver gauge, Third River 1.92 ft Below flood stage −0.03 ft 6 mi
Pompton River at Pompton Plains NJRiver gauge, Pompton River 8.40 ft Below flood stage −0.06 ft 6 mi
Whippany River near Pine Brook NJRiver gauge, Whippany River 3.46 ft High −0.39 ft 6 mi

Questions and answers

What is flood stage for the Passaic River above Beatties Dam at Little Falls NJ?

The official flood stage is 11.30 ft. The level is currently 2.52 ft below it.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Passaic River above Beatties Dam at Little Falls NJ today?

On Oct 20, 2026, 06:15 PM EDT, the water level was 8.78 ft. Down 0.10 ft over the last 24 hours.

Is Passaic River above Beatties Dam at Little Falls NJ rising or falling?

Down 0.10 ft over the last 24 hours.

Is the level of Passaic River above Beatties Dam at Little Falls NJ normal?

Below flood stage. Judged against the official flood stage for this gauge.

What is the highest water level ever recorded at Passaic River above Beatties Dam at Little Falls NJ?

The highest level on record is 14.10 ft on August 30, 2011.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:01389492 (Agency page)
Coordinates
40.88444, -74.23444 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 8.78 ft 2026-10-20 22:15 Provisional

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How to cite

U.S. Geological Survey: Passaic River above Beatties Dam at Little Falls NJ (usgs:01389492). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/new-jersey/passaic-river-above-beatties-dam-at-little-falls-nj

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.