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Groundwater levels for the Nation

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Agency code = usgs
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  • 374307121040101
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USGS 374307121040101 002S008E35M001M

Stanislaus County, California
Latitude  37°43'07", Longitude 121°04'01" NAD27
Land-surface elevation 75 feet above NGVD29
The depth of the well is 100 feet below land surface.
The depth of the hole is 100 feet below land surface.
This well is completed in the Central Valley aquifer system (S100CNRLVL) national aquifer.
This well is completed in the Quaternary Alluvium (110ALVM) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
1980-06-20 D62610 49.00NGVD291O  A
1980-06-20 D62611 51.35NAVD881O  A
1980-06-20 D7201926.00  1O  A
1993 Y62610 45.00NGVD291O  A
1993 Y62611 47.35NAVD881O  A
1993 Y7201930.00  1O  A
2002-08-19 D62610 43.32NGVD291SUSGSSA
2002-08-19 D62611 45.67NAVD881SUSGSSA
2002-08-19 D7201931.68  1SUSGSSA
2004-08-2419:29 UTCm62610 41.68NGVD291SUSGSSA
2004-08-2419:29 UTCm62611 44.03NAVD881SUSGSSA
2004-08-2419:29 UTCm7201933.32  1SUSGSSA
2006-08-2117:42 UTCm62610 45.58NGVD29PVUSGSSA
2006-08-2117:42 UTCm62611 47.93NAVD88PVUSGSSA
2006-08-2117:42 UTCm7201929.42  PVUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyYDate is accurate to the Year
Water-level date-time accuracymDate is accurate to the Minute
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
StatusPPumping
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementVCalibrated electric-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.