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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 421833076403801
Minimum number of levels = 1
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USGS 421833076403801 TM1366

Tompkins County, New York
Latitude  42°18'05.92", Longitude  76°40'49.69" NAD83
Land-surface elevation 1,150 feet above NAVD88
The depth of the well is 47 feet below land surface.
The depth of the hole is 47 feet below land surface.
This well is completed in the Sand and Gravel Aquifer (112SDGV) local aquifer.
Output formats
Table of data
Tab-separated data
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Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
2001-09-10 D62610 1135.39NGVD291L  A
2001-09-10 D62611 1135.00NAVD881L  A
2001-09-10 D7201915.00  1L  A
2011-12-14 D62610 1142.29NGVD291SUSGSSA
2011-12-14 D62611 1141.90NAVD881SUSGSSA
2011-12-14 D720198.10  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.