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**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 01381500 Whippany River at Morristown NJ

  Stream Site

DESCRIPTION:
Latitude 40°48'26",   Longitude 74°27'25"   NAD83
Morris County, New Jersey, Hydrologic Unit 02030103
Drainage area: 29.4 square miles
Datum of gage: 260.01 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1981-10-01  2017-07-27  
 Daily Data
    Discharge, cubic feet per second  1921-10-01  2017-07-26  34998 
 Daily Statistics 
    Discharge, cubic feet per second  1921-10-01  2015-12-20 34414 
 Monthly Statistics 
    Discharge, cubic feet per second  1921-10  2015-12  
 Annual Statistics 
    Discharge, cubic feet per second  1922  2016  
 Peak streamflow 1922-07-01  2015-04-20  94 
 Field measurements 1936-03-12  2017-06-02  345 
 Field/Lab water-quality samples 1923-08-31  2009-05-07  350 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1981-10-01  2007-09-30  893293 
OPERATION:
Record for this site is maintained by the USGS New Jersey Water Science Center
Email questions about this site to New Jersey Water Science Center Water-Data Inquiries