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

  
 

Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download Inundation
Mapping
Passaic River at Little Falls Stage (ft)Flow (kcfs)Highest Observation: 5.18 ft at 2:45AM Mar 16, 2024Observed: 5.17 ft at 3:00AM Mar 16, 2024Observed: 5.15 ft at 3:15AM Mar 16, 2024Observed: 5.16 ft at 3:30AM Mar 16, 2024Observed: 5.16 ft at 3:45AM Mar 16, 2024Observed: 5.16 ft at 4:00AM Mar 16, 2024Observed: 5.14 ft at 4:15AM Mar 16, 2024Observed: 5.14 ft at 4:30AM Mar 16, 2024Observed: 5.12 ft at 4:45AM Mar 16, 2024Observed: 5.11 ft at 5:00AM Mar 16, 2024Observed: 5.12 ft at 5:15AM Mar 16, 2024Observed: 5.11 ft at 5:30AM Mar 16, 2024Observed: 5.11 ft at 5:45AM Mar 16, 2024Observed: 5.1 ft at 6:00AM Mar 16, 2024Observed: 5.1 ft at 6:15AM Mar 16, 2024Observed: 5.1 ft at 6:30AM Mar 16, 2024Observed: 5.1 ft at 6:45AM Mar 16, 2024Observed: 5.07 ft at 7:00AM Mar 16, 2024Observed: 5.07 ft at 7:15AM Mar 16, 2024Observed: 5.06 ft at 7:30AM Mar 16, 2024Observed: 5.06 ft at 7:45AM Mar 16, 2024Observed: 5.04 ft at 8:00AM Mar 16, 2024Observed: 5.04 ft at 8:15AM Mar 16, 2024Observed: 5.04 ft at 8:30AM Mar 16, 2024Observed: 5.04 ft at 8:45AM Mar 16, 2024Observed: 5.03 ft at 9:00AM Mar 16, 2024Observed: 5.03 ft at 9:15AM Mar 16, 2024Observed: 5.02 ft at 9:30AM Mar 16, 2024Observed: 5.01 ft at 9:45AM Mar 16, 2024Observed: 5.01 ft at 10:00AM Mar 16, 2024Observed: 5.01 ft at 10:15AM Mar 16, 2024Observed: 5.01 ft at 10:30AM Mar 16, 2024Observed: 4.98 ft at 10:45AM Mar 16, 2024Observed: 4.98 ft at 11:00AM Mar 16, 2024Observed: 4.99 ft at 11:15AM Mar 16, 2024Observed: 4.99 ft at 11:30AM Mar 16, 2024Observed: 4.97 ft at 11:45AM Mar 16, 2024Observed: 4.97 ft at 12:00PM Mar 16, 2024Observed: 4.96 ft at 12:15PM Mar 16, 2024Observed: 4.97 ft at 12:30PM Mar 16, 2024Observed: 4.95 ft at 12:45PM Mar 16, 2024Observed: 4.96 ft at 1:00PM Mar 16, 2024Observed: 4.94 ft at 1:15PM Mar 16, 2024Observed: 4.94 ft at 1:30PM Mar 16, 2024Observed: 4.93 ft at 1:45PM Mar 16, 2024Observed: 4.93 ft at 2:00PM Mar 16, 2024Observed: 4.91 ft at 2:15PM Mar 16, 2024Observed: 4.91 ft at 2:30PM Mar 16, 2024Observed: 4.91 ft at 2:45PM Mar 16, 2024Observed: 4.9 ft at 3:00PM Mar 16, 2024Observed: 4.91 ft at 3:15PM Mar 16, 2024Observed: 4.9 ft at 3:30PM Mar 16, 2024Observed: 4.88 ft at 3:45PM Mar 16, 2024Observed: 4.88 ft at 4:00PM Mar 16, 2024Observed: 4.89 ft at 4:15PM Mar 16, 2024Observed: 4.87 ft at 4:30PM Mar 16, 2024Observed: 4.86 ft at 4:45PM Mar 16, 2024Observed: 4.86 ft at 5:00PM Mar 16, 2024Observed: 4.85 ft at 5:15PM Mar 16, 2024Observed: 4.84 ft at 5:30PM Mar 16, 2024Observed: 4.84 ft at 5:45PM Mar 16, 2024Observed: 4.84 ft at 6:00PM Mar 16, 2024Observed: 4.84 ft at 6:15PM Mar 16, 2024Observed: 4.83 ft at 6:30PM Mar 16, 2024Observed: 4.83 ft at 6:45PM Mar 16, 2024Observed: 4.82 ft at 7:00PM Mar 16, 2024Observed: 4.82 ft at 7:15PM Mar 16, 2024Observed: 4.8 ft at 7:30PM Mar 16, 2024Observed: 4.79 ft at 7:45PM Mar 16, 2024Observed: 4.79 ft at 8:00PM Mar 16, 2024Observed: 4.8 ft at 8:15PM Mar 16, 2024Observed: 4.79 ft at 8:30PM Mar 16, 2024Observed: 4.78 ft at 8:45PM Mar 16, 2024Observed: 4.78 ft at 9:00PM Mar 16, 2024Observed: 4.78 ft at 9:15PM Mar 16, 2024Observed: 4.77 ft at 9:30PM Mar 16, 2024Observed: 4.76 ft at 9:45PM Mar 16, 2024Observed: 4.75 ft at 10:00PM Mar 16, 2024Observed: 4.75 ft at 10:15PM Mar 16, 2024Observed: 4.75 ft at 10:30PM Mar 16, 2024Observed: 4.75 ft at 10:45PM Mar 16, 2024Observed: 4.74 ft at 11:00PM Mar 16, 2024Observed: 4.73 ft at 11:15PM Mar 16, 2024Observed: 4.72 ft at 11:30PM Mar 16, 2024Observed: 4.72 ft at 11:45PM Mar 16, 2024Observed: 4.71 ft at 12:00AM Mar 17, 2024Observed: 4.71 ft at 12:15AM Mar 17, 2024Observed: 4.72 ft at 12:30AM Mar 17, 2024Observed: 4.72 ft at 12:45AM Mar 17, 2024Observed: 4.71 ft at 1:00AM Mar 17, 2024Observed: 4.7 ft at 1:15AM Mar 17, 2024Observed: 4.69 ft at 1:30AM Mar 17, 2024Observed: 4.69 ft at 1:45AM Mar 17, 2024Observed: 4.68 ft at 2:00AM Mar 17, 2024Observed: 4.68 ft at 2:15AM Mar 17, 2024Observed: 4.67 ft at 2:30AM Mar 17, 2024Observed: 4.68 ft at 2:45AM Mar 17, 2024Observed: 4.66 ft at 3:00AM Mar 17, 2024Observed: 4.65 ft at 3:15AM Mar 17, 2024Observed: 4.66 ft at 3:30AM Mar 17, 2024Observed: 4.64 ft at 3:45AM Mar 17, 2024Observed: 4.65 ft at 4:00AM Mar 17, 2024Observed: 4.63 ft at 4:15AM Mar 17, 2024Observed: 4.63 ft at 4:30AM Mar 17, 2024Observed: 4.63 ft at 4:45AM Mar 17, 2024Observed: 4.64 ft at 5:00AM Mar 17, 2024Observed: 4.63 ft at 5:15AM Mar 17, 2024Observed: 4.63 ft at 5:30AM Mar 17, 2024Observed: 4.62 ft at 5:45AM Mar 17, 2024Observed: 4.61 ft at 6:00AM Mar 17, 2024Observed: 4.6 ft at 6:15AM Mar 17, 2024Observed: 4.59 ft at 6:30AM Mar 17, 2024Observed: 4.6 ft at 6:45AM Mar 17, 2024Observed: 4.59 ft at 7:00AM Mar 17, 2024Observed: 4.58 ft at 7:15AM Mar 17, 2024Observed: 4.58 ft at 7:30AM Mar 17, 2024Observed: 4.58 ft at 7:45AM Mar 17, 2024Observed: 4.57 ft at 8:00AM Mar 17, 2024Observed: 4.56 ft at 8:15AM Mar 17, 2024Observed: 4.56 ft at 8:30AM Mar 17, 2024Observed: 4.55 ft at 8:45AM Mar 17, 2024Observed: 4.55 ft at 9:00AM Mar 17, 2024Observed: 4.55 ft at 9:15AM Mar 17, 2024Observed: 4.55 ft at 9:30AM Mar 17, 2024Observed: 4.54 ft at 9:45AM Mar 17, 2024Observed: 4.54 ft at 10:00AM Mar 17, 2024Observed: 4.53 ft at 10:15AM Mar 17, 2024Observed: 4.53 ft at 10:30AM Mar 17, 2024Observed: 4.53 ft at 10:45AM Mar 17, 2024Observed: 4.52 ft at 11:00AM Mar 17, 2024Observed: 4.51 ft at 11:15AM Mar 17, 2024Observed: 4.5 ft at 11:30AM Mar 17, 2024Observed: 4.51 ft at 11:45AM Mar 17, 2024Observed: 4.51 ft at 12:00PM Mar 17, 2024Observed: 4.5 ft at 12:15PM Mar 17, 2024Observed: 4.49 ft at 12:30PM Mar 17, 2024Observed: 4.48 ft at 12:45PM Mar 17, 2024Observed: 4.48 ft at 1:00PM Mar 17, 2024Observed: 4.48 ft at 1:15PM Mar 17, 2024Observed: 4.48 ft at 1:30PM Mar 17, 2024Observed: 4.47 ft at 1:45PM Mar 17, 2024Observed: 4.47 ft at 2:00PM Mar 17, 2024Observed: 4.47 ft at 2:15PM Mar 17, 2024Observed: 4.46 ft at 2:30PM Mar 17, 2024Observed: 4.46 ft at 2:45PM Mar 17, 2024Observed: 4.46 ft at 3:00PM Mar 17, 2024Observed: 4.47 ft at 3:15PM Mar 17, 2024Observed: 4.45 ft at 3:30PM Mar 17, 2024Observed: 4.44 ft at 3:45PM Mar 17, 2024Observed: 4.44 ft at 4:00PM Mar 17, 2024Observed: 4.43 ft at 4:15PM Mar 17, 2024Observed: 4.43 ft at 4:30PM Mar 17, 2024Observed: 4.43 ft at 4:45PM Mar 17, 2024Observed: 4.43 ft at 5:00PM Mar 17, 2024Observed: 4.44 ft at 5:15PM Mar 17, 2024Observed: 4.42 ft at 5:30PM Mar 17, 2024Observed: 4.43 ft at 5:45PM Mar 17, 2024Observed: 4.42 ft at 6:00PM Mar 17, 2024Observed: 4.41 ft at 6:15PM Mar 17, 2024Observed: 4.4 ft at 6:30PM Mar 17, 2024Observed: 4.4 ft at 6:45PM Mar 17, 2024Observed: 4.39 ft at 7:00PM Mar 17, 2024Observed: 4.4 ft at 7:15PM Mar 17, 2024Observed: 4.38 ft at 7:30PM Mar 17, 2024Observed: 4.37 ft at 7:45PM Mar 17, 2024Observed: 4.37 ft at 8:00PM Mar 17, 2024Observed: 4.38 ft at 8:15PM Mar 17, 2024Observed: 4.36 ft at 8:30PM Mar 17, 2024Observed: 4.37 ft at 8:45PM Mar 17, 2024Observed: 4.35 ft at 9:00PM Mar 17, 2024Observed: 4.36 ft at 9:15PM Mar 17, 2024Observed: 4.36 ft at 9:30PM Mar 17, 2024Observed: 4.34 ft at 9:45PM Mar 17, 2024Observed: 4.34 ft at 10:00PM Mar 17, 2024Observed: 4.34 ft at 10:15PM Mar 17, 2024Observed: 4.34 ft at 10:30PM Mar 17, 2024Observed: 4.32 ft at 10:45PM Mar 17, 2024Observed: 4.32 ft at 11:00PM Mar 17, 2024Observed: 4.32 ft at 11:15PM Mar 17, 2024Observed: 4.33 ft at 11:30PM Mar 17, 2024Observed: 4.33 ft at 11:45PM Mar 17, 2024Observed: 4.32 ft at 12:00AM Mar 18, 2024Observed: 4.31 ft at 12:15AM Mar 18, 2024Observed: 4.3 ft at 12:30AM Mar 18, 2024Observed: 4.31 ft at 12:45AM Mar 18, 2024Observed: 4.3 ft at 1:00AM Mar 18, 2024Observed: 4.27 ft at 1:15AM Mar 18, 2024Observed: 4.27 ft at 1:30AM Mar 18, 2024Observed: 4.29 ft at 1:45AM Mar 18, 2024Observed: 4.28 ft at 2:00AM Mar 18, 2024Observed: 4.26 ft at 2:15AM Mar 18, 2024Observed: 4.26 ft at 2:30AM Mar 18, 2024Observed: 4.26 ft at 2:45AM Mar 18, 2024Observed: 4.25 ft at 3:00AM Mar 18, 2024Observed: 4.25 ft at 3:15AM Mar 18, 2024Observed: 4.25 ft at 3:30AM Mar 18, 2024Observed: 4.24 ft at 3:45AM Mar 18, 2024Observed: 4.24 ft at 4:00AM Mar 18, 2024Observed: 4.24 ft at 4:15AM Mar 18, 2024Observed: 4.23 ft at 4:30AM Mar 18, 2024Observed: 4.22 ft at 4:45AM Mar 18, 2024Observed: 4.22 ft at 5:00AM Mar 18, 2024Observed: 4.21 ft at 5:15AM Mar 18, 2024Observed: 4.21 ft at 5:30AM Mar 18, 2024Observed: 4.21 ft at 5:45AM Mar 18, 2024Observed: 4.21 ft at 6:00AM Mar 18, 2024Observed: 4.2 ft at 6:15AM Mar 18, 2024Observed: 4.2 ft at 6:30AM Mar 18, 2024Observed: 4.2 ft at 6:45AM Mar 18, 2024Observed: 4.18 ft at 7:00AM Mar 18, 2024Observed: 4.18 ft at 7:15AM Mar 18, 2024Observed: 4.18 ft at 7:30AM Mar 18, 2024Observed: 4.18 ft at 7:45AM Mar 18, 2024Observed: 4.18 ft at 8:00AM Mar 18, 2024Observed: 4.17 ft at 8:15AM Mar 18, 2024Observed: 4.17 ft at 8:30AM Mar 18, 2024Observed: 4.17 ft at 8:45AM Mar 18, 2024Observed: 4.16 ft at 9:00AM Mar 18, 2024Observed: 4.16 ft at 9:15AM Mar 18, 2024Observed: 4.15 ft at 9:30AM Mar 18, 2024Observed: 4.16 ft at 9:45AM Mar 18, 2024Observed: 4.15 ft at 10:00AM Mar 18, 2024Observed: 4.14 ft at 10:15AM Mar 18, 2024Observed: 4.14 ft at 10:30AM Mar 18, 2024Observed: 4.15 ft at 10:45AM Mar 18, 2024Observed: 4.13 ft at 11:00AM Mar 18, 2024Observed: 4.14 ft at 11:15AM Mar 18, 2024Observed: 4.13 ft at 11:30AM Mar 18, 2024Observed: 4.13 ft at 11:45AM Mar 18, 2024Observed: 4.13 ft at 12:00PM Mar 18, 2024Observed: 4.13 ft at 12:15PM Mar 18, 2024Observed: 4.12 ft at 12:30PM Mar 18, 2024Observed: 4.12 ft at 12:45PM Mar 18, 2024Observed: 4.12 ft at 1:00PM Mar 18, 2024Observed: 4.11 ft at 1:15PM Mar 18, 2024Observed: 4.1 ft at 1:30PM Mar 18, 2024Observed: 4.09 ft at 1:45PM Mar 18, 2024Observed: 4.1 ft at 2:00PM Mar 18, 2024Observed: 4.09 ft at 2:15PM Mar 18, 2024Observed: 4.07 ft at 2:30PM Mar 18, 2024Observed: 4.09 ft at 2:45PM Mar 18, 2024Observed: 4.09 ft at 3:00PM Mar 18, 2024Observed: 4.08 ft at 3:15PM Mar 18, 2024Observed: 4.08 ft at 3:30PM Mar 18, 2024Observed: 4.08 ft at 3:45PM Mar 18, 2024Observed: 4.07 ft at 4:00PM Mar 18, 2024Observed: 4.07 ft at 4:15PM Mar 18, 2024Observed: 4.07 ft at 4:30PM Mar 18, 2024Observed: 4.05 ft at 4:45PM Mar 18, 2024Observed: 4.06 ft at 5:00PM Mar 18, 2024Observed: 4.05 ft at 5:15PM Mar 18, 2024Observed: 4.05 ft at 5:30PM Mar 18, 2024Observed: 4.04 ft at 5:45PM Mar 18, 2024Observed: 4.04 ft at 6:00PM Mar 18, 2024Observed: 4.04 ft at 6:15PM Mar 18, 2024Observed: 4.04 ft at 6:30PM Mar 18, 2024Observed: 4.03 ft at 6:45PM Mar 18, 2024Observed: 4.03 ft at 7:00PM Mar 18, 2024Observed: 4.03 ft at 7:15PM Mar 18, 2024Observed: 4.03 ft at 7:30PM Mar 18, 2024Observed: 4.03 ft at 7:45PM Mar 18, 2024Observed: 4.02 ft at 8:00PM Mar 18, 2024Observed: 4.02 ft at 8:15PM Mar 18, 2024Observed: 4.02 ft at 8:30PM Mar 18, 2024Observed: 4.02 ft at 8:45PM Mar 18, 2024Observed: 4.02 ft at 9:00PM Mar 18, 2024Observed: 4.01 ft at 9:15PM Mar 18, 2024Observed: 4.01 ft at 9:30PM Mar 18, 2024Observed: 4 ft at 9:45PM Mar 18, 2024Observed: 4 ft at 10:00PM Mar 18, 2024Observed: 4 ft at 10:15PM Mar 18, 2024Observed: 3.99 ft at 10:30PM Mar 18, 2024Observed: 3.98 ft at 10:45PM Mar 18, 2024Observed: 3.98 ft at 11:00PM Mar 18, 2024Observed: 3.97 ft at 11:15PM Mar 18, 2024Observed: 3.98 ft at 11:30PM Mar 18, 2024Observed: 3.96 ft at 11:45PM Mar 18, 2024Observed: 3.97 ft at 12:00AM Mar 19, 2024Observed: 3.98 ft at 12:15AM Mar 19, 2024Observed: 3.97 ft at 12:30AM Mar 19, 2024Observed: 3.95 ft at 12:45AM Mar 19, 2024Observed: 3.96 ft at 1:00AM Mar 19, 2024Observed: 3.96 ft at 1:15AM Mar 19, 2024Observed: 3.95 ft at 1:30AM Mar 19, 2024Highest Forecast: 3.9 ft 8:00AM Mar 19, 2024Forecast: 3.8 ft 2:00PM Mar 19, 2024Forecast: 3.7 ft 8:00PM Mar 19, 2024Forecast: 3.6 ft 2:00AM Mar 20, 2024Forecast: 3.5 ft 8:00AM Mar 20, 2024Forecast: 3.5 ft 2:00PM Mar 20, 2024Forecast: 3.4 ft 8:00PM Mar 20, 2024Forecast: 3.3 ft 2:00AM Mar 21, 2024Forecast: 3.3 ft 8:00AM Mar 21, 2024USGS--Water Resources of the United StatesLTFN4(plotting HGIRG) Graph Created (2:33AM Mar 19, 2024)ObservedForecast (issued 9:38AM Mar 18)Latest observed value: 3.95 ft at 1:30 AM EDT 19-Mar-2024. Flood Stage is 7 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts for the Passaic River at Little Falls are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Singac Upstream Gauge Downstream Gauge Downstream Gauge - at Clifton (Dundee Dam)
Flood Categories (in feet)
Major Flood Stage: 9
Moderate Flood Stage: 8
Flood Stage: 7
Action Stage: 6.5
Low Stage (in feet): 0

Historic Crests
(1) 17.50 ft on 10/10/1903
(2) 14.19 ft on 08/30/2011
(3) 12.91 ft on 04/07/1984
(4) 11.88 ft on 04/18/2007
(5) 11.87 ft on 03/16/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.56 ft on 01/15/2024
(2) 7.47 ft on 12/30/2023
(3) 10.29 ft on 12/20/2023
(4) 7.44 ft on 04/10/2022
(5) 9.30 ft on 09/04/2021
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.27 ft on 02/21/2002

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 Wagaraw Road in Hawthorne, between Lafayette Avenue and Lincoln Avenue, is closed. Passaic Avenue, Schoon Avenue and Vincent Street are also closed. Homes and businesses flood.
11.5 Tyler Street, Shady Street, Arch Street, Lowe Street, Wood Street, and Bleeker Street in Paterson are closed due to flooding.
11 The West Broadway Bridge in Paterson is subject to closures.
10.5 Businesses along Route 46 in Wayne begin to flood. Route 23 floods. The Willowbrook Mall experiences flooding. Haledon Avenue bridge in Paterson is subject to closures. Also in Paterson, portions of Straight Street, Union Avenue, West Broadway, Ryle Avenue, East Main Street, North Main Street, and Haledon Avenue are also subject to closures due to flooding.
10 Wagaraw Road in Hawthorne is closed. Homes and businesses in Hawthorne, directly along the river, begin to flood. Water begins to flow over the Temple Street bridge in Paterson.
9.5 Route 46 in Wayne is subject to closures. Riverside Drive in Wayne floods. Flooding in Little Falls worsens as homes on William Street and Zeliff Avenue take on water. Arch Street and Temple Street bridges in Paterson are subject to closures. Also in Paterson, portions of Watson Street, Hillman Street, Bergen Street, east Holsman Street, North 1st Street, Fifth Avenue, Sixth Avenue, and Goodwin Street are also subject to closures due to flooding.
9 Widespread flooding occurs throughout Lincoln Park and Wayne with many evacuations. In Paterson, portions of River Street, Presidential Boulevard, Bridge Street, Tyler Street, Totowa Avenue and Mclean Boulevard are flooded.
8.5 Widespread flooding occurs in Fairfield.
8 Flooding occurs in the "Old" Wayne area of Wayne. The recycling center and Wagaraw Road ball field complex in Hawthorne begins to experience flooding.
7 Minor flooding begins in Lincoln Park, Wayne and Little Falls.
6.5 Low lying areas in the vicinity of Two Bridges in Wayne are flooded. The lower end of Bergen Street in Paterson, closest to the river, begins to flood.
6 Portions of Hoffman Grove in Wayne sustain some nuisance flooding.
5.5 The lower end of East-Holsman Street in Paterson, closest to the river, begins to flood.
About This Location Collapse

Latitude: 40.884722° N, Longitude: 74.226111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7 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 29 120 ft 127 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
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.
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: 2-Nov-2020 7:30 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities