Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
Click to hide state-specific text

**NOTICE: The New Jersey Water Science Center has transitioned to a new data management software package. While you may not have noticed this transition, some sites may have problems or delays in being updated. We are actively monitoring these conditions and are resolving them as quickly as possible. See the Dec 8 news entry for more information at: https://help.waterdata.usgs.gov/news


ALL DATA ARE AT LOCAL TIME


USGS 01377450 Woodcliff Lake at Hillsdale NJ

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
During winter months, cold and ice may result in inaccurate real-time lake or reservoir elevation data. Adjustments or deletions of this data can only be done after detailed analysis.

Funding for this site is provided by:

 


SURFACE-WATER RECORDS

LOCATION.--Lat 41°00'46", long 74°02'57" referenced to North American Datum of 1983, Hillsdale Borough, Bergen County, NJ, Hydrologic Unit 02030103, at Woodcliff Lake Dam on Pascack Brook, 0.7 mi north of Hillsdale, and 1.5 mi north of Westwood.
DRAINAGE AREA.--19.4 mi2.
PERIOD OF RECORD.--Lake elevation and contents, water years 1929 to current year. Annual maximum, water years 1998 to current year. Prior to October 2007, month-end elevation and contents provided by United Water New Jersey. Annual minimum, October 2007 to current year.
REVISED RECORDS.--WDR NJ-88-1: Capacity, WDR NJ-99-1: 1998 (elevation, contents).
GAGE.--Water-stage recorder with telemetry and crest-stage gage. Datum of gage is 0.00 ft above NGVD of 1929 (levels by United Water New Jersey).
COOPERATION.--United Water New Jersey.
REMARKS.--Reservoir is formed by earthfill dam, completed about 1905. The dam was modified in 1984, which increased capacity, 871,000,000 gal, elevation, 95.00 ft at top of Bascule gates. Flow is regulated by two Bascule gates 85-ft long and 6-ft high each and one 24-inch ball valve. Water is released for diversion at New Milford (diversion discontinued May 1990) and Oradell Reservoir at Haworth by United Water New Jersey, for municipal supply. Annual extremes beginning in water year 2014 can be obtained by using this link. Prior to water year 2014, annual extremes can be obtained on the respective annual water year summary.
EXTREMES FOR PERIOD OF RECORD.--Maximum contents, 973,000,000 gal, Apr 16, 2007, gage height 96.8 ft; Minimum contents recorded, 46,800,000 gal, Sep 4, 2014, gage height, 74.05 ft; minimum contents observed from survey provided by Untied Water New Jersey, 26,000,000 gal, Aug 29, 2014, gage height, 72.50 ft, although contents may have been lower during period of dam construction Aug 27 – Sep 4, 2014.

Gage Photo

This station managed by the New Jersey Water Science Center.

Available Parameters Available Period
All 1 Available Parameters for this site
  
62614 Elevation, lake/res, 2007-10-01  2017-12-17

Graph
Graph w/ stats
Graph w/o stats
Graph w/ (up to 3) parms
Table
Tab-separated
Days  (7)
 

  -- or --
Begin date
 

End date
 

Summary of all available data for this site
Instantaneous-data availability statement


Lake or reservoir water surface elevation above NGVD 1929, feet

Most recent instantaneous value: 87.50 12-17-2017   14:00 EST
Graph of

Add up to 2 more sites and replot for "Lake or reservoir water surface elevation above NGVD 1929, feet"

?
 Add site numbers


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert