<a href="https://waterdata.usgs.gov/monitoring-location/403506074302801">Rain gage data are available from this location at this link.</a>

Available data

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

2 data types available - data from 1996-04-09 to 2026-08-02

2 data types available - data from 1972-06-16 to 2026-08-01

2 data types available - data from 1972-06-22 to 2026-05-15

604 Observed properties (data types) available - with data from 1973-10-11 to 2012-08-16

190 Sampling activities

2 data types available - data from 1972-06-16 to 2026-08-01

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01403900	n/a
Location name	Bound Brook at Middlesex NJ	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.585	n/a
Decimal longitude (WGS84)	-74.5077777777778	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	Somerset County	035
Country	United States of America	n/a
Altitude of gage/land surface	25.64 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	48.4 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