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°40'48",   Longitude 74°31'44"   NAD83

Somerset County, New Jersey, Hydrologic Unit 02030103

Drainage area: 55.4 square miles

Datum of gage: 215.60 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1981-10-21	2024-11-21
Daily Data
Temperature, water, degrees Celsius	1997-04-10	2000-08-27	1713
Discharge, cubic feet per second	1903-12-01	2024-11-20	38615
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000-08-25	2000-08-27	9
Dissolved oxygen, water, unfiltered, milligrams per liter	2000-08-25	2000-08-27	9
Dissolved oxygen, water, unfiltered, percent of saturation	2000-08-25	2000-08-27	9
pH, water, unfiltered, field, standard units	2000-08-25	2000-08-27	6
Daily Statistics
Temperature, water, degrees Celsius	1997-04-10	2000-08-27	571
Discharge, cubic feet per second	1903-12-01	2024-02-06	38327
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000-08-25	2000-08-27	3
Dissolved oxygen, water, unfiltered, milligrams per liter	2000-08-25	2000-08-27	3
Dissolved oxygen, water, unfiltered, percent of saturation	2000-08-25	2000-08-27	3
Monthly Statistics
Temperature, water, degrees Celsius	1997-04	2000-08
Discharge, cubic feet per second	1903-12	2024-02
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000-08	2000-08
Dissolved oxygen, water, unfiltered, milligrams per liter	2000-08	2000-08
Dissolved oxygen, water, unfiltered, percent of saturation	2000-08	2000-08
Annual Statistics
Temperature, water, degrees Celsius	1997	2000
Discharge, cubic feet per second	1904	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2000	2000
Dissolved oxygen, water, unfiltered, milligrams per liter	2000	2000
Dissolved oxygen, water, unfiltered, percent of saturation	2000	2000
Peak streamflow	1904-03-08	2023-05-01	105
Field measurements	1961-02-27	2024-10-21	394
Field/Lab water-quality samples	1923-08-16	2009-05-07	399
Water-Year Summary	2006	2023	18
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