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DESCRIPTION:

Latitude 40°37'08",   Longitude 74°17'00"   NAD83

Union County, New Jersey, Hydrologic Unit 02030104

Drainage area: 40.9 square miles

Datum of gage: 8.77 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1981-10-01	2017-08-24
Daily Data
Temperature, water, degrees Celsius	2001-07-13	2001-07-15	9
Discharge, cubic feet per second	1921-10-01	2017-08-22	35025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2001-07-13	2001-07-15	9
Dissolved oxygen, water, unfiltered, milligrams per liter	2001-07-13	2001-07-15	9
Dissolved oxygen, water, unfiltered, percent of saturation	2001-07-13	2001-07-15	9
pH, water, unfiltered, field, standard units	2001-07-13	2001-07-15	9
Daily Statistics
Temperature, water, degrees Celsius	2001-07-13	2001-07-15	3
Discharge, cubic feet per second	1921-10-01	2016-12-12	34772
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2001-07-13	2001-07-15	3
Dissolved oxygen, water, unfiltered, milligrams per liter	2001-07-13	2001-07-15	3
Dissolved oxygen, water, unfiltered, percent of saturation	2001-07-13	2001-07-15	3
Monthly Statistics
Temperature, water, degrees Celsius	2001-07	2001-07
Discharge, cubic feet per second	1921-10	2016-12
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2001-07	2001-07
Dissolved oxygen, water, unfiltered, milligrams per liter	2001-07	2001-07
Dissolved oxygen, water, unfiltered, percent of saturation	2001-07	2001-07
Annual Statistics
Temperature, water, degrees Celsius	2001	2001
Discharge, cubic feet per second	1922	2017
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2001	2001
Dissolved oxygen, water, unfiltered, milligrams per liter	2001	2001
Dissolved oxygen, water, unfiltered, percent of saturation	2001	2001
Peak streamflow	1922-05-19	2015-01-18	94
Field measurements	1937-07-21	2017-07-21	468
Field/Lab water-quality samples	1923-08-30	2017-05-15	701
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1981-10-01	2007-09-30	836022

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