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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.

Rain gage data are available from this location at this link.

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Unit Values 1980-07-01 2024-11-27
n/a Peak Measurements 1971-08-28 2023-12-18
n/a Site Visits 1980-03-19 2024-11-14
n/a USGS Annual Water Data Reports Site 2006-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 01401650 is associated with a Stream in Somerset County, New Jersey. Current conditions of Discharge and Gage height are available. Water data back to 1971 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01401650 n/a
Site name
Pike Run at Belle Mead NJ n/a
Site type
Stream
ST
DMS latitude 402805 n/a
DMS longitude 0743856 n/a
Decimal latitude 40.46805556 n/a
Decimal longitude -74.64888889 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Jersey 34
State
New Jersey 34
County
Somerset County 035
Country US n/a
Land net location description Hillsborough Township n/a
Name of location map Rocky Hill n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 58.85 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Raritan 02030105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNYNYNYNNNNNYNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19800701 n/a
Drainage area
5.36 square miles n/a
Contributing drainage area 5.36 square miles n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN 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
Project number n/a

Operated in cooperation with:

logo for County of Somerset, New Jersey
County of Somerset, New Jersey
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds