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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.

To access the New Jersey Groundwater Levels and Trends for this site, click here.

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1990-09-28 1990-09-28
Inorganics, Major, Metals Water-quality 1990-09-28 1990-09-28
Inorganics, Major, Non-metals Water-quality 1990-09-28 1990-09-28
Inorganics, Minor, Non-metals Water-quality 1990-09-28 1990-09-28
Inorganics, Minor, metals Water-quality 1990-09-28 1990-09-28
Nutrient Water-quality 1990-09-28 1990-09-28
Organics, other Water-quality 1990-09-28 1990-09-28
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1989-10-05 2024-11-21
Radiochemistry Water-quality 1990-09-28 1990-09-28
n/a USGS Active Groundwater Level Network Site 1989-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 404934074400501 is associated with a Well in Morris County, New Jersey. Current conditions of Depth to water level are available. Water data back to 1989 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
404934074400501 n/a
Site name
271190-- Black River 10 Obs n/a
Site type
Well
GW
DMS latitude 404904 n/a
DMS longitude 0744053 n/a
Decimal latitude 40.8178774 n/a
Decimal longitude -74.6809948 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Jersey 34
State
New Jersey 34
County
Morris County 027
Country US n/a
Land net location description Chester Township n/a
Name of location map Chester n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 890 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Raritan 02030105
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site YNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19890920 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 YYYYNYNN n/a
National aquifer Piedmont and Blue Ridge crystalline-rock aquifers N400PDMBRX
Local aquifer Precambrian Erathem 400PCMB
Local aquifer type
Unconfined single aquifer U
Well depth 200 feet n/a
Hole depth
200 feet n/a
Source of depth data O n/a
Project number 245400200 n/a

Operated in cooperation with:

logo for New Jersey Department of Environmental Protection
New Jersey Department of Environmental Protection
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USGS - Cooperative Matching Funds