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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.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 2019-09-17 2021-11-16
Information Water-quality 2019-09-17 2021-11-16
Inorganics, Major, Non-metals Unit Values 2019-09-17 2024-11-24
Microbiological Water-quality 2019-09-17 2019-10-01
Nutrient Daily Values, Unit Values, Water-quality 2019-09-17 2024-11-24
Organics, other Water-quality 2019-09-17 2019-12-05
Physical Unit Values 2019-09-17 2024-11-24
Water Data for the Nation inventory

Monitoring location 403859074555201 is associated with a Lake, Reservoir, Impoundment in Hunterdon County, New Jersey. Current conditions of Chlorophyll relative fluorescence (fChl), Dissolved oxygen, Nitrate plus nitrite, and more are available. Water data back to 2019 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
403859074555201 n/a
Site name
Spruce Run Res 3075 ft NW of dam at Clinton NJ n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 403859.64 n/a
DMS longitude 0745552.32 n/a
Decimal latitude 40.6499 n/a
Decimal longitude -74.9312 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .01 sec (Differentially-Corrected GPS). H
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
Hunterdon County 019
Country US n/a
Land net location description n/a
Name of location map High Bridge n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 270 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Raritan 02030105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 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
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files 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 00300 n/a

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New Jersey Water Supply Authority