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Available data

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Continuous data

1 data types available - data from 2007-10-01 to 2026-08-04

Daily data

1 data types available - data from 1972-12-06 to 2026-08-03

Field measurements

3 data types available - data from 1936-07-31 to 2026-06-02

Discrete sample data

0 observed properties (data types) available

Statistical tables for select daily data types

1 data types available - data from 1972-12-06 to 2026-08-03

Location details and information

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Operated in cooperation with:

New Jersey Department of Environmental Protection

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	402553074271701	n/a
Location name	230070-- Fischer Obs	n/a
Site type	Well	GW
Decimal latitude (WGS84)	40.4320503761542	n/a
Decimal longitude (WGS84)	-74.4548742339968	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	New Jersey	34
State	New Jersey	34
County	Middlesex County	023
Country	United States of America	n/a
Altitude of gage/land surface	73 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Raritan	02030105
Drainage basin		n/a
Date of first construction	1936	n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer	Northern Atlantic Coastal Plain aquifer system	S100NATLCP
Local aquifer	Farrington Sand Member of Raritan Formation	211FRNG
Local aquifer type	Unconfined single aquifer	U
Well depth	21 feet	n/a
Hole depth		n/a
Source of depth data	R	n/a

Monitoring location 230070-- Fischer Obs - USGS-402553074271701