USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 40°33'04",   Longitude 74°32'54"   NAD83

Somerset County, New Jersey, Hydrologic Unit 02030105

Drainage area: 785 square miles

Contributing drainage area: 774 square miles,

Datum of gage: 0.00 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-10-01	2024-11-30
Daily Data
Discharge, cubic feet per second	1903-09-01	2024-11-29	31317
Daily Statistics
Discharge, cubic feet per second	1903-09-01	2022-03-20	30334
Monthly Statistics
Discharge, cubic feet per second	1903-09	2022-03
Annual Statistics
Discharge, cubic feet per second	1903	2022
Peak streamflow	1882-09-24	2021-09-02	90
Field measurements	1969-10-31	2024-11-19	352
Field/Lab water-quality samples	1952-05-29	2020-09-09	82
Water-Year Summary	2006	2021	16
Revisions	Loading...

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