Passaic River near Millington

Last updated: Jul 18, 2025, 6:36 AM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 12 - The Somerset County Environmental Education Center in Benards Township is surrounded by water.
  • 11 - Whitebridge Road in Millington begins to flood.
  • 9.8 - Significant residential and commercial flooding in Long Hill Township.

Gauge Info

Coordinates 40.6800, -74.5289
RFC MARFC
State NJ
WFO PHI
County Somerset
Data Provider(s)
US Geological Survey USGS--Water Resources of the United States
USGS 01379000

Gauge Location

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Current Mouse Location
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Recent Crests

1. 8.30 ft on 01-10-2024
2. 8.23 ft on 12-20-2023
3. 8.86 ft on 09-02-2021
4. 8.04 ft on 09-09-2011
5. 10.26 ft on 08-29-2011

Historic Crests

1. 10.26 ft on 08-29-2011
2. 9.89 ft on 10-20-1996
3. 9.73 ft on 08-29-1971
4. 9.38 ft on 03-15-2010
5. 9.35 ft on 04-17-2007

Vertical Datum Table

type NGVD29
major Flooding 225.40 ft
moderate Flooding 224.60 ft
minor Flooding 223.60 ft
action 222.60 ft
Latest Value 221.41 ft
Gauge Zero 215.60 ft

Gauge Photos

No Images Found

Probability Information

Photo 1 of 3

Unique Local Info

Potential River Levels - Used to

Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

During winter months, cold and ice may result in inaccurate real-time stream stage and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
Philadelphia/Mount Holly
732 Woodlane Road
Mount Holly, NJ 08060-9615
Official Homepage