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Forecast services to continue at Langhorne stream gage during Route 213 bridge construction.  Click here for forecast hydrograph, click here to access temporary USGS observations from a gage 0.55 miles downstream located at Brownsville Rd.

Hydrograph River at a Glance Download Inundation
Mapping
Passaic River near Millington Stage (ft)Flow (kcfs)Observed: 5.05 ft at 9:45PM Jan 26, 2015Observed: 5.05 ft at 10:00PM Jan 26, 2015Observed: 5.05 ft at 10:15PM Jan 26, 2015Observed: 5.05 ft at 10:30PM Jan 26, 2015Observed: 5.05 ft at 10:45PM Jan 26, 2015Observed: 5.04 ft at 11:00PM Jan 26, 2015Observed: 5.04 ft at 11:15PM Jan 26, 2015Observed: 5.04 ft at 11:30PM Jan 26, 2015Observed: 5.04 ft at 11:45PM Jan 26, 2015Observed: 5.04 ft at 12:00AM Jan 27, 2015Observed: 5.03 ft at 12:15AM Jan 27, 2015Observed: 5.03 ft at 12:30AM Jan 27, 2015Observed: 5.03 ft at 12:45AM Jan 27, 2015Observed: 5.02 ft at 1:00AM Jan 27, 2015Observed: 5.02 ft at 1:15AM Jan 27, 2015Observed: 5.02 ft at 1:30AM Jan 27, 2015Observed: 5.02 ft at 1:45AM Jan 27, 2015Observed: 5.01 ft at 2:00AM Jan 27, 2015Observed: 5.01 ft at 2:15AM Jan 27, 2015Observed: 5.01 ft at 2:30AM Jan 27, 2015Observed: 5.01 ft at 2:45AM Jan 27, 2015Observed: 5 ft at 3:00AM Jan 27, 2015Observed: 5 ft at 3:15AM Jan 27, 2015Observed: 5 ft at 3:30AM Jan 27, 2015Observed: 5 ft at 3:45AM Jan 27, 2015Observed: 5 ft at 4:00AM Jan 27, 2015Observed: 5 ft at 4:15AM Jan 27, 2015Observed: 5 ft at 4:30AM Jan 27, 2015Observed: 5 ft at 4:45AM Jan 27, 2015Observed: 5 ft at 5:00AM Jan 27, 2015Observed: 5 ft at 5:15AM Jan 27, 2015Observed: 5 ft at 5:30AM Jan 27, 2015Observed: 5 ft at 5:45AM Jan 27, 2015Observed: 5 ft at 6:00AM Jan 27, 2015Observed: 5 ft at 6:15AM Jan 27, 2015Observed: 5 ft at 6:30AM Jan 27, 2015Observed: 4.99 ft at 6:45AM Jan 27, 2015Observed: 4.99 ft at 7:00AM Jan 27, 2015Observed: 4.99 ft at 7:15AM Jan 27, 2015Observed: 4.99 ft at 7:30AM Jan 27, 2015Observed: 4.99 ft at 7:45AM Jan 27, 2015Observed: 4.99 ft at 8:00AM Jan 27, 2015Observed: 4.99 ft at 8:15AM Jan 27, 2015Observed: 4.99 ft at 8:30AM Jan 27, 2015Observed: 4.98 ft at 8:45AM Jan 27, 2015Observed: 4.98 ft at 9:00AM Jan 27, 2015Observed: 4.98 ft at 9:15AM Jan 27, 2015Observed: 4.98 ft at 9:30AM Jan 27, 2015Observed: 4.98 ft at 9:45AM Jan 27, 2015Observed: 4.98 ft at 10:00AM Jan 27, 2015Observed: 4.98 ft at 10:15AM Jan 27, 2015Observed: 4.98 ft at 10:30AM Jan 27, 2015Observed: 4.98 ft at 10:45AM Jan 27, 2015Observed: 4.98 ft at 11:00AM Jan 27, 2015Observed: 4.99 ft at 11:15AM Jan 27, 2015Observed: 4.99 ft at 11:30AM Jan 27, 2015Observed: 4.99 ft at 11:45AM Jan 27, 2015Observed: 4.99 ft at 12:00PM Jan 27, 2015Observed: 5 ft at 12:15PM Jan 27, 2015Observed: 5 ft at 12:30PM Jan 27, 2015Observed: 5 ft at 12:45PM Jan 27, 2015Observed: 5 ft at 1:00PM Jan 27, 2015Observed: 5 ft at 1:15PM Jan 27, 2015Observed: 5.01 ft at 1:30PM Jan 27, 2015Observed: 5.01 ft at 1:45PM Jan 27, 2015Observed: 5.01 ft at 1:46PM Jan 27, 2015Observed: 5.02 ft at 2:00PM Jan 27, 2015Observed: 5.02 ft at 2:01PM Jan 27, 2015Observed: 5.02 ft at 2:15PM Jan 27, 2015Observed: 5.02 ft at 2:30PM Jan 27, 2015Observed: 5.02 ft at 2:45PM Jan 27, 2015Observed: 5.02 ft at 3:00PM Jan 27, 2015Observed: 5.03 ft at 3:15PM Jan 27, 2015Observed: 5.03 ft at 3:30PM Jan 27, 2015Observed: 5.03 ft at 3:45PM Jan 27, 2015Observed: 5.04 ft at 4:00PM Jan 27, 2015Observed: 5.04 ft at 4:15PM Jan 27, 2015Observed: 5.04 ft at 4:30PM Jan 27, 2015Observed: 5.04 ft at 4:45PM Jan 27, 2015Observed: 5.04 ft at 5:00PM Jan 27, 2015Observed: 5.04 ft at 5:15PM Jan 27, 2015Observed: 5.04 ft at 5:30PM Jan 27, 2015Observed: 5.05 ft at 5:45PM Jan 27, 2015Observed: 5.05 ft at 6:00PM Jan 27, 2015Observed: 5.05 ft at 6:15PM Jan 27, 2015Observed: 5.05 ft at 6:30PM Jan 27, 2015Observed: 5.05 ft at 6:45PM Jan 27, 2015Observed: 5.05 ft at 7:00PM Jan 27, 2015Observed: 5.05 ft at 7:15PM Jan 27, 2015Observed: 5.05 ft at 7:30PM Jan 27, 2015Observed: 5.05 ft at 7:45PM Jan 27, 2015Observed: 5.05 ft at 8:00PM Jan 27, 2015Observed: 5.05 ft at 8:15PM Jan 27, 2015Observed: 5.05 ft at 8:30PM Jan 27, 2015Observed: 5.05 ft at 8:45PM Jan 27, 2015Observed: 5.05 ft at 9:00PM Jan 27, 2015Observed: 5.05 ft at 9:15PM Jan 27, 2015Observed: 5.05 ft at 9:30PM Jan 27, 2015Observed: 5.05 ft at 9:45PM Jan 27, 2015Observed: 5.05 ft at 10:00PM Jan 27, 2015Observed: 5.05 ft at 10:15PM Jan 27, 2015Observed: 5.05 ft at 10:30PM Jan 27, 2015Observed: 5.05 ft at 10:45PM Jan 27, 2015Observed: 5.05 ft at 11:00PM Jan 27, 2015Observed: 5.05 ft at 11:15PM Jan 27, 2015Observed: 5.05 ft at 11:30PM Jan 27, 2015Observed: 5.05 ft at 11:45PM Jan 27, 2015Observed: 5.05 ft at 12:00AM Jan 28, 2015Observed: 5.05 ft at 12:15AM Jan 28, 2015Observed: 5.04 ft at 12:30AM Jan 28, 2015Observed: 5.04 ft at 12:45AM Jan 28, 2015Observed: 5.04 ft at 1:00AM Jan 28, 2015Observed: 5.04 ft at 1:15AM Jan 28, 2015Observed: 5.04 ft at 1:30AM Jan 28, 2015Observed: 5.04 ft at 1:45AM Jan 28, 2015Observed: 5.04 ft at 2:00AM Jan 28, 2015Observed: 5.04 ft at 2:15AM Jan 28, 2015Observed: 5.04 ft at 2:30AM Jan 28, 2015Observed: 5.05 ft at 2:45AM Jan 28, 2015Observed: 5.05 ft at 3:00AM Jan 28, 2015Observed: 5.05 ft at 3:15AM Jan 28, 2015Observed: 5.05 ft at 3:30AM Jan 28, 2015Observed: 5.05 ft at 3:45AM Jan 28, 2015Observed: 5.05 ft at 4:00AM Jan 28, 2015Observed: 5.05 ft at 4:15AM Jan 28, 2015Observed: 5.05 ft at 4:30AM Jan 28, 2015Observed: 5.05 ft at 4:45AM Jan 28, 2015Observed: 5.05 ft at 5:00AM Jan 28, 2015Observed: 5.05 ft at 5:15AM Jan 28, 2015Observed: 5.05 ft at 5:30AM Jan 28, 2015Observed: 5.05 ft at 5:45AM Jan 28, 2015Observed: 5.05 ft at 6:00AM Jan 28, 2015Observed: 5.05 ft at 6:15AM Jan 28, 2015Observed: 5.05 ft at 6:30AM Jan 28, 2015Observed: 5.05 ft at 6:45AM Jan 28, 2015Observed: 5.05 ft at 7:00AM Jan 28, 2015Observed: 5.05 ft at 7:15AM Jan 28, 2015Observed: 5.05 ft at 7:30AM Jan 28, 2015Observed: 5.05 ft at 7:45AM Jan 28, 2015Observed: 5.05 ft at 8:00AM Jan 28, 2015Observed: 5.05 ft at 8:15AM Jan 28, 2015Observed: 5.05 ft at 8:30AM Jan 28, 2015Observed: 5.05 ft at 8:45AM Jan 28, 2015Observed: 5.04 ft at 9:00AM Jan 28, 2015Observed: 5.04 ft at 9:15AM Jan 28, 2015Observed: 5.04 ft at 9:30AM Jan 28, 2015Observed: 5.04 ft at 9:45AM Jan 28, 2015Observed: 5.04 ft at 10:00AM Jan 28, 2015Observed: 5.04 ft at 10:15AM Jan 28, 2015Observed: 5.02 ft at 10:30AM Jan 28, 2015Observed: 5.02 ft at 10:45AM Jan 28, 2015Observed: 5.04 ft at 11:00AM Jan 28, 2015Observed: 5.04 ft at 11:15AM Jan 28, 2015Highest Observation: 5.06 ft at 11:30AM Jan 28, 2015Observed: 5.03 ft at 11:45AM Jan 28, 2015Observed: 5.03 ft at 12:00PM Jan 28, 2015Observed: 5.02 ft at 12:15PM Jan 28, 2015Observed: 5.02 ft at 12:30PM Jan 28, 2015Observed: 5.01 ft at 12:45PM Jan 28, 2015Observed: 5 ft at 1:00PM Jan 28, 2015Observed: 4.99 ft at 1:15PM Jan 28, 2015Observed: 4.99 ft at 1:30PM Jan 28, 2015Observed: 4.98 ft at 1:45PM Jan 28, 2015Observed: 4.98 ft at 1:46PM Jan 28, 2015Observed: 4.98 ft at 2:00PM Jan 28, 2015Observed: 4.98 ft at 2:01PM Jan 28, 2015Observed: 4.98 ft at 2:15PM Jan 28, 2015Observed: 4.98 ft at 2:30PM Jan 28, 2015Observed: 4.98 ft at 2:45PM Jan 28, 2015Observed: 4.98 ft at 3:00PM Jan 28, 2015Observed: 4.99 ft at 3:15PM Jan 28, 2015Observed: 4.99 ft at 3:30PM Jan 28, 2015Observed: 4.99 ft at 3:45PM Jan 28, 2015Observed: 4.99 ft at 4:00PM Jan 28, 2015Observed: 4.99 ft at 4:15PM Jan 28, 2015Observed: 4.99 ft at 4:30PM Jan 28, 2015Observed: 4.99 ft at 4:45PM Jan 28, 2015Observed: 4.99 ft at 5:00PM Jan 28, 2015Observed: 4.99 ft at 5:15PM Jan 28, 2015Observed: 4.99 ft at 5:30PM Jan 28, 2015Observed: 4.99 ft at 5:45PM Jan 28, 2015Observed: 5 ft at 6:00PM Jan 28, 2015Observed: 5 ft at 6:15PM Jan 28, 2015Observed: 5 ft at 6:30PM Jan 28, 2015Observed: 5 ft at 6:45PM Jan 28, 2015Observed: 5 ft at 7:00PM Jan 28, 2015Observed: 5 ft at 7:15PM Jan 28, 2015Observed: 5 ft at 7:30PM Jan 28, 2015Observed: 5 ft at 7:45PM Jan 28, 2015Observed: 5 ft at 8:00PM Jan 28, 2015Observed: 5 ft at 8:15PM Jan 28, 2015Observed: 5 ft at 8:30PM Jan 28, 2015Observed: 5 ft at 8:45PM Jan 28, 2015Observed: 5 ft at 9:00PM Jan 28, 2015Observed: 5 ft at 9:15PM Jan 28, 2015Observed: 5 ft at 9:30PM Jan 28, 2015Observed: 5 ft at 9:45PM Jan 28, 2015Observed: 5 ft at 10:00PM Jan 28, 2015Observed: 5 ft at 10:15PM Jan 28, 2015Observed: 5 ft at 10:30PM Jan 28, 2015Observed: 5 ft at 10:45PM Jan 28, 2015Observed: 5 ft at 11:00PM Jan 28, 2015Observed: 5 ft at 11:15PM Jan 28, 2015Observed: 5 ft at 11:30PM Jan 28, 2015Observed: 5 ft at 11:45PM Jan 28, 2015Observed: 5 ft at 12:00AM Jan 29, 2015Observed: 5 ft at 12:15AM Jan 29, 2015Observed: 5 ft at 12:30AM Jan 29, 2015Observed: 5 ft at 12:45AM Jan 29, 2015Observed: 5 ft at 1:00AM Jan 29, 2015Observed: 5 ft at 1:15AM Jan 29, 2015Observed: 5 ft at 1:30AM Jan 29, 2015Observed: 5 ft at 1:45AM Jan 29, 2015Observed: 5 ft at 2:00AM Jan 29, 2015Observed: 5 ft at 2:15AM Jan 29, 2015Observed: 5 ft at 2:30AM Jan 29, 2015Observed: 4.99 ft at 2:45AM Jan 29, 2015Observed: 4.99 ft at 3:00AM Jan 29, 2015Observed: 4.99 ft at 3:15AM Jan 29, 2015Observed: 4.99 ft at 3:30AM Jan 29, 2015Observed: 4.99 ft at 3:45AM Jan 29, 2015Observed: 4.99 ft at 4:00AM Jan 29, 2015Observed: 4.99 ft at 4:15AM Jan 29, 2015Observed: 4.99 ft at 4:30AM Jan 29, 2015Observed: 4.99 ft at 4:45AM Jan 29, 2015Observed: 4.99 ft at 5:00AM Jan 29, 2015Observed: 4.99 ft at 5:15AM Jan 29, 2015Observed: 4.99 ft at 5:30AM Jan 29, 2015Observed: 4.99 ft at 5:45AM Jan 29, 2015Observed: 4.99 ft at 6:00AM Jan 29, 2015Observed: 4.98 ft at 6:15AM Jan 29, 2015Observed: 4.98 ft at 6:30AM Jan 29, 2015Observed: 4.98 ft at 6:45AM Jan 29, 2015Observed: 4.98 ft at 7:00AM Jan 29, 2015Observed: 4.98 ft at 7:15AM Jan 29, 2015Observed: 4.98 ft at 7:30AM Jan 29, 2015Observed: 4.98 ft at 7:45AM Jan 29, 2015Observed: 4.98 ft at 8:00AM Jan 29, 2015Observed: 4.98 ft at 8:15AM Jan 29, 2015Observed: 4.98 ft at 8:30AM Jan 29, 2015Observed: 4.98 ft at 8:45AM Jan 29, 2015Observed: 4.98 ft at 9:00AM Jan 29, 2015Observed: 4.97 ft at 9:15AM Jan 29, 2015Observed: 4.97 ft at 9:30AM Jan 29, 2015Observed: 4.96 ft at 9:45AM Jan 29, 2015Observed: 4.96 ft at 10:00AM Jan 29, 2015Observed: 4.94 ft at 10:15AM Jan 29, 2015Observed: 4.94 ft at 10:30AM Jan 29, 2015Observed: 4.93 ft at 10:45AM Jan 29, 2015Observed: 4.93 ft at 11:00AM Jan 29, 2015Observed: 4.93 ft at 11:15AM Jan 29, 2015Observed: 4.93 ft at 11:30AM Jan 29, 2015Observed: 4.93 ft at 11:45AM Jan 29, 2015Observed: 4.93 ft at 12:00PM Jan 29, 2015Observed: 4.93 ft at 12:15PM Jan 29, 2015Observed: 4.93 ft at 12:30PM Jan 29, 2015Observed: 4.93 ft at 12:45PM Jan 29, 2015Observed: 4.93 ft at 1:00PM Jan 29, 2015Observed: 4.93 ft at 1:15PM Jan 29, 2015Observed: 4.93 ft at 1:30PM Jan 29, 2015Observed: 4.93 ft at 1:45PM Jan 29, 2015Observed: 4.93 ft at 2:00PM Jan 29, 2015Observed: 4.93 ft at 2:15PM Jan 29, 2015Observed: 4.93 ft at 2:30PM Jan 29, 2015Observed: 4.93 ft at 2:45PM Jan 29, 2015Observed: 4.93 ft at 3:00PM Jan 29, 2015Observed: 4.93 ft at 3:15PM Jan 29, 2015Observed: 4.93 ft at 3:30PM Jan 29, 2015Observed: 4.93 ft at 3:45PM Jan 29, 2015Observed: 4.93 ft at 4:00PM Jan 29, 2015Observed: 4.93 ft at 4:15PM Jan 29, 2015Observed: 4.93 ft at 4:30PM Jan 29, 2015Observed: 4.93 ft at 4:45PM Jan 29, 2015Observed: 4.93 ft at 5:00PM Jan 29, 2015Observed: 4.93 ft at 5:15PM Jan 29, 2015Observed: 4.93 ft at 5:30PM Jan 29, 2015Observed: 4.93 ft at 5:45PM Jan 29, 2015Observed: 4.93 ft at 6:00PM Jan 29, 2015Observed: 4.93 ft at 6:15PM Jan 29, 2015Observed: 4.93 ft at 6:30PM Jan 29, 2015Observed: 4.93 ft at 6:45PM Jan 29, 2015Observed: 4.93 ft at 7:00PM Jan 29, 2015Observed: 4.93 ft at 7:15PM Jan 29, 2015Observed: 4.93 ft at 7:30PM Jan 29, 2015Observed: 4.93 ft at 7:45PM Jan 29, 2015Observed: 4.93 ft at 8:00PM Jan 29, 2015Observed: 4.93 ft at 8:15PM Jan 29, 2015Observed: 4.93 ft at 8:30PM Jan 29, 2015Highest Forecast: 5 ft 1:00AM Jan 30, 2015Forecast: 4.9 ft 7:00AM Jan 30, 2015Forecast: 4.9 ft 1:00PM Jan 30, 2015Forecast: 4.9 ft 7:00PM Jan 30, 2015Forecast: 4.9 ft 1:00AM Jan 31, 2015Forecast: 4.9 ft 7:00AM Jan 31, 2015Forecast: 4.9 ft 1:00PM Jan 31, 2015Forecast: 4.9 ft 7:00PM Jan 31, 2015Forecast: 4.9 ft 1:00AM Feb 01, 2015Forecast: 4.8 ft 7:00AM Feb 01, 2015USGS--Water Resources of the United StatesMILN4(plotting HGIRG) Graph Created (9:33PM Jan 29, 2015)ObservedForecast (issued 9:44AM Jan 29)Latest observed value: 4.93 ft at 8:30 PM EST 29-Jan-2015. Flood Stage is 8 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Passaic River near Millington are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Chatham
Flood Categories (in feet)
Major Flood Stage: 9.8
Moderate Flood Stage: 9
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): 0

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
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.04 ft on 09/09/2011
(2) 10.26 ft on 08/29/2011
(3) 7.91 ft on 03/11/2011
(4) 7.95 ft on 03/31/2010
(5) 9.38 ft on 03/15/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
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.
9 Flooding along Lord Sterling Road in Millington increases. Old Forge Road in Millington begins to flood. Residential evacuations possible in Long Hill Township.
8.5 Commercial properties along Valley Road in Long Hill Township begin to flood.
8 Bungalow Terrace in Millington begins to flood. Lord Sterling Road in Millington begins to flood. Parking lots along Valley Road in Long Hill Township begin to flood.
7.5 Flooding along Morristown Road in the Gillette section on Long Hill Township. Flooding along Warren Avenue in the Striling Section of Long Hill Township. Both due to backwater.
7 Backyards floods along Madison Street in Long Hill Township due to backwater.
About This Location Collapse

Latitude: 40.680000° N, Longitude: 74.528889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 8 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 215.6 ft 223.6 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
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.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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.
NWS Information
National Weather Service
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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Page last modified: 20-Nov-2014 2:01 AM
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