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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1951-12-16 1951-12-16
Water Data for the Nation inventory

Monitoring location 411101074021301 is associated with a Test hole not completed as a well in Rockland County, New York. Water data back to 1951 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
411101074021301 n/a
Site name
RO 579 n/a
Site type
Test hole not completed as a well
GW-TH
DMS latitude 411100.74 n/a
DMS longitude 0740212.74 n/a
Decimal latitude 41.18353889 n/a
Decimal longitude -74.0368722 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New York 36
State
New York 36
County
Rockland County 087
Country US n/a
Land net location description n/a
Name of location map THIELLS, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 517 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
Lower Hudson 02030101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19450101 n/a
Date site established or inventoried 19511216 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
Minimal data. M
Data-other GW files YY Y n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 20 feet n/a
Hole depth
n/a
Source of depth data S n/a
Project number BULLGW-42 n/a