Available data

Select data types to graph from categories based on the way the data were collected.

3 data types available - data from 1981-10-01 to 2026-08-08

6 data types available - data from 1977-07-29 to 2026-08-07

2 data types available - data from 1977-07-29 to 2026-05-20

611 Observed properties (data types) available - with data from 1976-05-18 to 2026-03-17

336 Sampling activities

2 data types available - with data from 1978-08-07 to 2025-04-06

5 data types available - data from 1977-07-29 to 2026-08-07

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01396660	n/a
Location name	Mulhockaway Creek at Van Syckel NJ	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.6475	n/a
Decimal longitude (WGS84)	-74.9688888888889	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	New Jersey	34
State	New Jersey	34
County	Hunterdon County	019
Country	United States of America	n/a
Altitude of gage/land surface	279.37 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.05 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Raritan	02030105
Drainage basin		n/a
Date of first construction		n/a
Drainage area	11.8 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a