Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
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)Highest Observation: 4.66 ft at 2:00PM May 24, 2015Highest Observation: 4.66 ft at 2:15PM May 24, 2015Highest Observation: 4.66 ft at 2:30PM May 24, 2015Highest Observation: 4.66 ft at 2:45PM May 24, 2015Highest Observation: 4.66 ft at 2:46PM May 24, 2015Highest Observation: 4.66 ft at 3:00PM May 24, 2015Highest Observation: 4.66 ft at 3:01PM May 24, 2015Highest Observation: 4.66 ft at 3:15PM May 24, 2015Highest Observation: 4.66 ft at 3:30PM May 24, 2015Highest Observation: 4.66 ft at 3:45PM May 24, 2015Highest Observation: 4.66 ft at 4:00PM May 24, 2015Highest Observation: 4.66 ft at 4:15PM May 24, 2015Highest Observation: 4.66 ft at 4:30PM May 24, 2015Highest Observation: 4.66 ft at 4:45PM May 24, 2015Highest Observation: 4.66 ft at 5:00PM May 24, 2015Highest Observation: 4.66 ft at 5:15PM May 24, 2015Observed: 4.65 ft at 5:30PM May 24, 2015Observed: 4.65 ft at 5:45PM May 24, 2015Observed: 4.65 ft at 6:00PM May 24, 2015Observed: 4.65 ft at 6:15PM May 24, 2015Observed: 4.65 ft at 6:30PM May 24, 2015Observed: 4.65 ft at 6:45PM May 24, 2015Observed: 4.65 ft at 7:00PM May 24, 2015Observed: 4.65 ft at 7:15PM May 24, 2015Observed: 4.65 ft at 7:30PM May 24, 2015Observed: 4.65 ft at 7:45PM May 24, 2015Observed: 4.65 ft at 8:00PM May 24, 2015Observed: 4.65 ft at 8:15PM May 24, 2015Observed: 4.65 ft at 8:30PM May 24, 2015Observed: 4.65 ft at 8:45PM May 24, 2015Observed: 4.65 ft at 9:00PM May 24, 2015Observed: 4.65 ft at 9:15PM May 24, 2015Observed: 4.65 ft at 9:30PM May 24, 2015Observed: 4.65 ft at 9:45PM May 24, 2015Observed: 4.65 ft at 10:00PM May 24, 2015Observed: 4.65 ft at 10:15PM May 24, 2015Observed: 4.65 ft at 10:30PM May 24, 2015Observed: 4.65 ft at 10:45PM May 24, 2015Observed: 4.65 ft at 11:00PM May 24, 2015Observed: 4.65 ft at 11:15PM May 24, 2015Observed: 4.65 ft at 11:30PM May 24, 2015Observed: 4.65 ft at 11:45PM May 24, 2015Observed: 4.65 ft at 12:00AM May 25, 2015Observed: 4.65 ft at 12:15AM May 25, 2015Observed: 4.65 ft at 12:30AM May 25, 2015Observed: 4.65 ft at 12:45AM May 25, 2015Observed: 4.65 ft at 1:00AM May 25, 2015Observed: 4.64 ft at 1:15AM May 25, 2015Observed: 4.64 ft at 1:30AM May 25, 2015Observed: 4.64 ft at 1:45AM May 25, 2015Observed: 4.64 ft at 2:00AM May 25, 2015Observed: 4.64 ft at 2:15AM May 25, 2015Observed: 4.64 ft at 2:30AM May 25, 2015Observed: 4.64 ft at 2:45AM May 25, 2015Observed: 4.64 ft at 3:00AM May 25, 2015Observed: 4.64 ft at 3:15AM May 25, 2015Observed: 4.64 ft at 3:30AM May 25, 2015Observed: 4.64 ft at 3:45AM May 25, 2015Observed: 4.64 ft at 4:00AM May 25, 2015Observed: 4.64 ft at 4:15AM May 25, 2015Observed: 4.64 ft at 4:30AM May 25, 2015Observed: 4.64 ft at 4:45AM May 25, 2015Observed: 4.64 ft at 5:00AM May 25, 2015Observed: 4.64 ft at 5:15AM May 25, 2015Observed: 4.64 ft at 5:30AM May 25, 2015Observed: 4.64 ft at 5:45AM May 25, 2015Observed: 4.64 ft at 6:00AM May 25, 2015Observed: 4.64 ft at 6:15AM May 25, 2015Observed: 4.63 ft at 6:30AM May 25, 2015Observed: 4.63 ft at 6:45AM May 25, 2015Observed: 4.63 ft at 7:00AM May 25, 2015Observed: 4.63 ft at 7:15AM May 25, 2015Observed: 4.63 ft at 7:30AM May 25, 2015Observed: 4.63 ft at 7:45AM May 25, 2015Observed: 4.63 ft at 8:00AM May 25, 2015Observed: 4.63 ft at 8:15AM May 25, 2015Observed: 4.63 ft at 8:30AM May 25, 2015Observed: 4.63 ft at 8:45AM May 25, 2015Observed: 4.63 ft at 9:00AM May 25, 2015Observed: 4.63 ft at 9:15AM May 25, 2015Observed: 4.63 ft at 9:30AM May 25, 2015Observed: 4.63 ft at 9:45AM May 25, 2015Observed: 4.63 ft at 10:00AM May 25, 2015Observed: 4.63 ft at 10:15AM May 25, 2015Observed: 4.63 ft at 10:30AM May 25, 2015Observed: 4.63 ft at 10:45AM May 25, 2015Observed: 4.62 ft at 11:00AM May 25, 2015Observed: 4.62 ft at 11:15AM May 25, 2015Observed: 4.62 ft at 11:30AM May 25, 2015Observed: 4.62 ft at 11:45AM May 25, 2015Observed: 4.62 ft at 12:00PM May 25, 2015Observed: 4.62 ft at 12:15PM May 25, 2015Observed: 4.62 ft at 12:30PM May 25, 2015Observed: 4.62 ft at 12:45PM May 25, 2015Observed: 4.62 ft at 1:00PM May 25, 2015Observed: 4.62 ft at 1:15PM May 25, 2015Observed: 4.62 ft at 1:30PM May 25, 2015Observed: 4.62 ft at 1:45PM May 25, 2015Observed: 4.62 ft at 2:00PM May 25, 2015Observed: 4.62 ft at 2:15PM May 25, 2015Observed: 4.62 ft at 2:30PM May 25, 2015Observed: 4.62 ft at 2:45PM May 25, 2015Observed: 4.62 ft at 2:46PM May 25, 2015Observed: 4.62 ft at 3:00PM May 25, 2015Observed: 4.62 ft at 3:01PM May 25, 2015Observed: 4.62 ft at 3:15PM May 25, 2015Observed: 4.62 ft at 3:30PM May 25, 2015Observed: 4.62 ft at 3:45PM May 25, 2015Observed: 4.62 ft at 4:00PM May 25, 2015Observed: 4.62 ft at 4:15PM May 25, 2015Observed: 4.62 ft at 4:30PM May 25, 2015Observed: 4.62 ft at 4:45PM May 25, 2015Observed: 4.62 ft at 5:00PM May 25, 2015Observed: 4.62 ft at 5:15PM May 25, 2015Observed: 4.62 ft at 5:30PM May 25, 2015Observed: 4.61 ft at 5:45PM May 25, 2015Observed: 4.61 ft at 6:00PM May 25, 2015Observed: 4.61 ft at 6:15PM May 25, 2015Observed: 4.61 ft at 6:30PM May 25, 2015Observed: 4.61 ft at 6:45PM May 25, 2015Observed: 4.61 ft at 7:00PM May 25, 2015Observed: 4.61 ft at 7:15PM May 25, 2015Observed: 4.61 ft at 7:30PM May 25, 2015Observed: 4.61 ft at 7:45PM May 25, 2015Observed: 4.61 ft at 8:00PM May 25, 2015Observed: 4.61 ft at 8:15PM May 25, 2015Observed: 4.61 ft at 8:30PM May 25, 2015Observed: 4.61 ft at 8:45PM May 25, 2015Observed: 4.61 ft at 9:00PM May 25, 2015Observed: 4.61 ft at 9:15PM May 25, 2015Observed: 4.61 ft at 9:30PM May 25, 2015Observed: 4.61 ft at 9:45PM May 25, 2015Observed: 4.61 ft at 10:00PM May 25, 2015Observed: 4.61 ft at 10:15PM May 25, 2015Observed: 4.61 ft at 10:30PM May 25, 2015Observed: 4.61 ft at 10:45PM May 25, 2015Observed: 4.61 ft at 11:00PM May 25, 2015Observed: 4.6 ft at 11:15PM May 25, 2015Observed: 4.6 ft at 11:30PM May 25, 2015Observed: 4.6 ft at 11:45PM May 25, 2015Observed: 4.6 ft at 12:00AM May 26, 2015Observed: 4.6 ft at 12:15AM May 26, 2015Observed: 4.6 ft at 12:30AM May 26, 2015Observed: 4.6 ft at 12:45AM May 26, 2015Observed: 4.6 ft at 1:00AM May 26, 2015Observed: 4.6 ft at 1:15AM May 26, 2015Observed: 4.6 ft at 1:30AM May 26, 2015Observed: 4.6 ft at 1:45AM May 26, 2015Observed: 4.59 ft at 2:00AM May 26, 2015Observed: 4.59 ft at 2:15AM May 26, 2015Observed: 4.59 ft at 2:30AM May 26, 2015Observed: 4.59 ft at 2:45AM May 26, 2015Observed: 4.59 ft at 3:00AM May 26, 2015Observed: 4.59 ft at 3:15AM May 26, 2015Observed: 4.59 ft at 3:30AM May 26, 2015Observed: 4.59 ft at 3:45AM May 26, 2015Observed: 4.59 ft at 4:00AM May 26, 2015Observed: 4.59 ft at 4:15AM May 26, 2015Observed: 4.59 ft at 4:30AM May 26, 2015Observed: 4.59 ft at 4:45AM May 26, 2015Observed: 4.59 ft at 5:00AM May 26, 2015Observed: 4.59 ft at 5:15AM May 26, 2015Observed: 4.59 ft at 5:30AM May 26, 2015Observed: 4.59 ft at 5:45AM May 26, 2015Observed: 4.59 ft at 6:00AM May 26, 2015Observed: 4.59 ft at 6:15AM May 26, 2015Observed: 4.59 ft at 6:30AM May 26, 2015Observed: 4.59 ft at 6:45AM May 26, 2015Observed: 4.59 ft at 7:00AM May 26, 2015Observed: 4.59 ft at 7:15AM May 26, 2015Observed: 4.59 ft at 7:30AM May 26, 2015Observed: 4.58 ft at 7:45AM May 26, 2015Observed: 4.58 ft at 8:00AM May 26, 2015Observed: 4.58 ft at 8:15AM May 26, 2015Observed: 4.58 ft at 8:30AM May 26, 2015Observed: 4.58 ft at 8:45AM May 26, 2015Observed: 4.58 ft at 9:00AM May 26, 2015Observed: 4.58 ft at 9:15AM May 26, 2015Observed: 4.58 ft at 9:30AM May 26, 2015Observed: 4.58 ft at 9:45AM May 26, 2015Observed: 4.58 ft at 10:00AM May 26, 2015Observed: 4.58 ft at 10:15AM May 26, 2015Observed: 4.58 ft at 10:30AM May 26, 2015Observed: 4.59 ft at 10:45AM May 26, 2015Observed: 4.59 ft at 11:00AM May 26, 2015Observed: 4.59 ft at 11:15AM May 26, 2015Observed: 4.59 ft at 11:30AM May 26, 2015Observed: 4.59 ft at 11:45AM May 26, 2015Observed: 4.59 ft at 12:00PM May 26, 2015Observed: 4.6 ft at 12:15PM May 26, 2015Observed: 4.6 ft at 12:30PM May 26, 2015Observed: 4.6 ft at 12:45PM May 26, 2015Observed: 4.6 ft at 1:00PM May 26, 2015Observed: 4.6 ft at 1:15PM May 26, 2015Observed: 4.6 ft at 1:30PM May 26, 2015Observed: 4.6 ft at 1:45PM May 26, 2015Observed: 4.6 ft at 2:00PM May 26, 2015Observed: 4.6 ft at 2:15PM May 26, 2015Observed: 4.6 ft at 2:30PM May 26, 2015Observed: 4.6 ft at 2:45PM May 26, 2015Observed: 4.6 ft at 2:46PM May 26, 2015Observed: 4.6 ft at 3:00PM May 26, 2015Observed: 4.6 ft at 3:01PM May 26, 2015Observed: 4.6 ft at 3:15PM May 26, 2015Observed: 4.6 ft at 3:30PM May 26, 2015Observed: 4.6 ft at 3:45PM May 26, 2015Observed: 4.6 ft at 4:00PM May 26, 2015Observed: 4.6 ft at 4:15PM May 26, 2015Observed: 4.6 ft at 4:30PM May 26, 2015Observed: 4.59 ft at 4:45PM May 26, 2015Observed: 4.59 ft at 5:00PM May 26, 2015Observed: 4.59 ft at 5:15PM May 26, 2015Observed: 4.59 ft at 5:30PM May 26, 2015Observed: 4.59 ft at 5:45PM May 26, 2015Observed: 4.59 ft at 6:00PM May 26, 2015Observed: 4.59 ft at 6:15PM May 26, 2015Observed: 4.58 ft at 6:30PM May 26, 2015Observed: 4.58 ft at 6:45PM May 26, 2015Observed: 4.58 ft at 7:00PM May 26, 2015Observed: 4.58 ft at 7:15PM May 26, 2015Observed: 4.58 ft at 7:30PM May 26, 2015Observed: 4.58 ft at 7:45PM May 26, 2015Observed: 4.58 ft at 8:00PM May 26, 2015Observed: 4.58 ft at 8:15PM May 26, 2015Observed: 4.58 ft at 8:30PM May 26, 2015Observed: 4.58 ft at 8:45PM May 26, 2015Observed: 4.58 ft at 9:00PM May 26, 2015Observed: 4.58 ft at 9:15PM May 26, 2015Observed: 4.58 ft at 9:30PM May 26, 2015Observed: 4.58 ft at 9:45PM May 26, 2015Observed: 4.58 ft at 10:00PM May 26, 2015Observed: 4.58 ft at 10:15PM May 26, 2015Observed: 4.58 ft at 10:30PM May 26, 2015Observed: 4.58 ft at 10:45PM May 26, 2015Observed: 4.58 ft at 11:00PM May 26, 2015Observed: 4.58 ft at 11:15PM May 26, 2015Observed: 4.58 ft at 11:30PM May 26, 2015Observed: 4.57 ft at 11:45PM May 26, 2015Observed: 4.57 ft at 12:00AM May 27, 2015Observed: 4.57 ft at 12:15AM May 27, 2015Observed: 4.57 ft at 12:30AM May 27, 2015Observed: 4.57 ft at 12:45AM May 27, 2015Observed: 4.57 ft at 1:00AM May 27, 2015Observed: 4.57 ft at 1:15AM May 27, 2015Observed: 4.57 ft at 1:30AM May 27, 2015Observed: 4.57 ft at 1:45AM May 27, 2015Observed: 4.57 ft at 2:00AM May 27, 2015Observed: 4.57 ft at 2:15AM May 27, 2015Observed: 4.57 ft at 2:30AM May 27, 2015Observed: 4.57 ft at 2:45AM May 27, 2015Observed: 4.57 ft at 3:00AM May 27, 2015Observed: 4.57 ft at 3:15AM May 27, 2015Observed: 4.56 ft at 3:30AM May 27, 2015Observed: 4.56 ft at 3:45AM May 27, 2015Observed: 4.56 ft at 4:00AM May 27, 2015Observed: 4.56 ft at 4:15AM May 27, 2015Observed: 4.56 ft at 4:30AM May 27, 2015Observed: 4.56 ft at 4:45AM May 27, 2015Observed: 4.56 ft at 5:00AM May 27, 2015Observed: 4.56 ft at 5:15AM May 27, 2015Observed: 4.56 ft at 5:30AM May 27, 2015Observed: 4.56 ft at 5:45AM May 27, 2015Observed: 4.56 ft at 6:00AM May 27, 2015Observed: 4.56 ft at 6:15AM May 27, 2015Observed: 4.56 ft at 6:30AM May 27, 2015Observed: 4.56 ft at 6:45AM May 27, 2015Observed: 4.56 ft at 7:00AM May 27, 2015Observed: 4.56 ft at 7:15AM May 27, 2015Observed: 4.56 ft at 7:30AM May 27, 2015Observed: 4.56 ft at 7:45AM May 27, 2015Observed: 4.56 ft at 8:00AM May 27, 2015Observed: 4.56 ft at 8:15AM May 27, 2015Observed: 4.56 ft at 8:30AM May 27, 2015Observed: 4.56 ft at 8:45AM May 27, 2015Observed: 4.56 ft at 9:00AM May 27, 2015Observed: 4.56 ft at 9:15AM May 27, 2015Observed: 4.56 ft at 9:30AM May 27, 2015Observed: 4.56 ft at 9:45AM May 27, 2015Observed: 4.56 ft at 10:00AM May 27, 2015Observed: 4.56 ft at 10:15AM May 27, 2015Observed: 4.56 ft at 10:30AM May 27, 2015Observed: 4.56 ft at 10:45AM May 27, 2015Observed: 4.56 ft at 11:00AM May 27, 2015Observed: 4.56 ft at 11:15AM May 27, 2015Observed: 4.56 ft at 11:30AM May 27, 2015Observed: 4.56 ft at 11:45AM May 27, 2015Observed: 4.56 ft at 12:00PM May 27, 2015Observed: 4.55 ft at 12:15PM May 27, 2015Observed: 4.55 ft at 12:30PM May 27, 2015Forecast: 4.6 ft 2:00PM May 27, 2015Forecast: 4.6 ft 8:00PM May 27, 2015Forecast: 4.6 ft 2:00AM May 28, 2015Highest Forecast: 4.7 ft 8:00AM May 28, 2015Highest Forecast: 4.7 ft 2:00PM May 28, 2015Highest Forecast: 4.7 ft 8:00PM May 28, 2015Highest Forecast: 4.7 ft 2:00AM May 29, 2015Highest Forecast: 4.7 ft 8:00AM May 29, 2015Highest Forecast: 4.7 ft 2:00PM May 29, 2015Highest Forecast: 4.7 ft 8:00PM May 29, 2015Highest Forecast: 4.7 ft 2:00AM May 30, 2015Highest Forecast: 4.7 ft 8:00AM May 30, 2015USGS--Water Resources of the United StatesMILN4(plotting HGIRG) Graph Created (1:48PM May 27, 2015)ObservedForecast (issued 8:52AM May 27)Latest observed value: 4.55 ft at 12:30 PM EDT 27-May-2015. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Passaic River near Millington are issued routinely year-round.
Return to Area Map
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
Ask Questions/Webmaster
Page last modified: 12-Feb-2015 9:36 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities