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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.

USGS Parameter Group Data Types Start Date End Date
Inorganics, Major, Metals Water-quality 1976-04-15 1976-04-15
Inorganics, Major, Non-metals Water-quality 1976-04-15 1976-04-15
Inorganics, Minor, metals Water-quality 1976-04-15 1976-04-15
Nutrient Water-quality 1976-04-15 1976-04-15
Organics, other Water-quality 1976-04-15 1976-04-15
Physical Groundwater Levels, Water-quality 1969-09-29 1984-04-27
Water Data for the Nation inventory

Monitoring location 403922073253502 is associated with a Well in Nassau County, New York. Water data back to 1969 are available online.

Metadata Element Location Metadata Metadata Code
Agency
USGS
Site identification number
n/a
Site name
n/a
Site type
GW
DMS latitude n/a
DMS longitude n/a
Decimal latitude n/a
Decimal longitude n/a
Latitude-longitude method
M
Latitude-longitude accuracy
S
Latitude-longitude datum
NAD27
Decimal Latitude-longitude datum NAD83
District
36
State
36
County
059
Country n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined L
Altitude accuracy n/a
Altitude datum
NGVD29
Subbasin hydrologic unit
02030202
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site 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 n/a
Site honors Daylight Saving Time
n/a
Data reliability
M
Data-other GW files n/a
National aquifer S100NATLCP
Local aquifer 112GLCLU
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a