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Saddle River at Upper Saddle River, NJ (SADN4)


Data Type




Inundation Levels
NAVD88 Stage

190.7*6.5*
190.2*6.0*

Major Flooding Begins

Record Crest: 5.64 ft
189.75.5

Moderate Flooding Begins

189.25.0

Minor Flooding Begins

188.74.5

Near Flooding Begins

188.24.0
187.73.5
187.23.0
* = Extended rating
Weather Forecast Office Upton, NY Middle Atlantic River Forecast Center
Hydrograph River at a Glance Download Inundation
Mapping
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Click on mapped inundation to see water depth values for that location, or hold shift and drag to zoom to area.

Current Stage:
1.6 ft at 12/16/2017 10:15:00 UTC
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Inundation Legend
Depth in feet
USGS Gauge Location Gauge Location
What is UTC time? Map Help

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.

Gauge Information Collapse

Map Overlays

Flood Categories (in feet)
Major Flood Stage: 5.5
Moderate Flood Stage: 5
Flood Stage: 4.5
Action Stage: 4
Low Stage (in feet): -9999

Historic Crests
(1) 5.64 ft on 09/16/1999
(2) 5.25 ft on 11/08/1977
(3) 5.02 ft on 02/02/1973
(4) 4.86 ft on 04/15/2007
(5) 4.64 ft on 08/22/2010
(6) 4.58 ft on 09/18/2004
(7) 4.57 ft on 11/28/1993
(8) 4.55 ft on 08/04/2003
(9) 4.51 ft on 10/08/2005
(10) 4.26 ft on 08/12/2000

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.64 ft on 08/22/2010
(2) 4.86 ft on 04/15/2007
(3) 4.51 ft on 10/08/2005
(4) 4.58 ft on 09/18/2004
(5) 4.55 ft on 08/04/2003
(6) 4.26 ft on 08/12/2000
(7) 5.64 ft on 09/16/1999
(8) 4.57 ft on 11/28/1993
(9) 5.25 ft on 11/08/1977
(10) 5.02 ft on 02/02/1973

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

Graphical representation of flood inundation for NWS flood categories are based on steady state hydraulic modeling of water surface elevations for incremented discharges. Map shows approximate inundation areas for given water surface elevations and should not be used for navigation or permitting or other legal purposes, but strictly as a planning reference tool.

Site-specific information:

The scientific publication for these maps is available from the USGS at:  http://pubs.usgs.gov/sim/3262/.

These maps represent unobstructed flow conditions and may be unrepresentative when ice jams and/or debris are in place.

Extended rating:
The Rating Curve Extension is calculated by using either a linear, logarithmic, or hydraulic technique to extend the rating curve above the currently established relationship between stage and flow.

Flood Impacts Collapse
If you notice any errors in the below information, please contact our Webmaster
5.5 Road closed due to major flooding at the intersection of West Saddle River road and East Allendale Road. Major flooding at Water Fords Gardens. Road closed due to major flooding on Lake Street between East and West Saddle River road. Lions Memorial Park under water.
5 Allendale road between East and West Saddle River road closed due to flooding. Flooding into Water Ford Gardens and flooding across Lions Memorial Park. Lake Street between East and West Saddle River road closed due to flooding.
4.5 Flooding between West and East Saddle Road between Allendale Road and Lake Street. Flooding begin at Lion Memorial Park.
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Page last modified: 21-Dec-2016 10:42 PM
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Graphical representation of flood inundation for NWS flood categories are based on steady state hydraulic modeling of water surface elevations for incremented discharges. Map shows approximate inundation areas for given water surface elevations and should not be used for navigation or permitting or other legal purposes, but strictly as a planning reference tool.