Canada
United States
Belgium
France
Ireland
Netherlands
United Kingdom
Austria
Czechia
Germany
Poland
Slovenia
Switzerland
Italy
Spain
Türkiye
Denmark
Finland
Norway
SwedenWest Branch Rahway River at Millburn NJ water level
River gauge, West Branch Rahway River, New Jersey, United States
Right now
Latest reading
Water level
History
What this means
The latest river stage reported for West Branch Rahway River at Millburn NJ is 1.52 ft. The agency publishes no normal range or warning level for this river yet, so there is nothing to judge the number against.
The level has held steady over the past 24 hours. Over the past 30 days it has moved between 1.51 ft and 1.62 ft.
The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels
What the stage means on the water
With no published normal range, paddlers and anglers should go by the trend: a rising river usually means muddier, faster water.
Weather at the gauge
No rain in the last 3 days.
Forecast: Open-Meteo
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Canoe Brook near Summit NJRiver gauge, Canoe Brook | 2.9 cfs | Normal | −0.6 cfs | 2.6 mi |
| Rahway River near Springfield NJRiver gauge, Rahway River | 1.39 ft | Below flood stage | ±0 | 3.1 mi |
| Passaic River near Chatham NJRiver gauge, Passaic River | 3.98 ft | Below flood stage | −0.11 ft | 4.3 mi |
| Elizabeth River at Ursino Lake at Elizabeth NJRiver gauge, Elizabeth River | 11.0 cfs | Normal | −0.4 cfs | 6.0 mi |
| Green Brook at Seeley Mills NJRiver gauge, Green Brook | 1.81 ft | Below flood stage | ±0 | 7 mi |
| Third River at Bloomfield NJRiver gauge, Third River | 1.95 ft | Below flood stage | −0.01 ft | 8 mi |
| Rahway River at Rahway NJRiver gauge, Rahway River | 1.53 ft | Below flood stage | −0.02 ft | 8 mi |
| Whippany River near Pine Brook NJRiver gauge, Whippany River | 3.68 ft | High | −0.44 ft | 8 mi |
Questions and answers
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 West Branch Rahway River at Millburn NJ today?
On Oct 20, 2026, 05:00 AM EDT, the water level was 1.52 ft. Steady over the last 24 hours.
Is West Branch Rahway River at Millburn NJ rising or falling?
Steady over the last 24 hours.
Is the level of West Branch Rahway River at Millburn NJ normal?
The agency publishes no normal range for this gauge yet, so we show the trend only.
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.
Where does this data come from?
The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- U.S. Geological Survey
- Station code
usgs:01394000(Agency page)- Coordinates
40.73167, -74.30750(WGS84)- Vertical datum
- NGVD29
- Update interval
- every 15 minutes
- Licence
- Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision
Published series
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 1.52 ft | 2026-10-20 09:00 | Provisional |
Download
Embed this gauge
Add a live card for this gauge to your website. It updates on its own and links back here.
How to cite
U.S. Geological Survey: West Branch Rahway River at Millburn NJ (usgs:01394000). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/new-jersey/west-branch-rahway-river-at-millburn-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.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer