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Groundwater levels for the Nation

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Agency code = usgs
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  • 374005122092501
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USGS 374005122092501 003S003W14K007M

Alameda County, California
Latitude  37°40'04.7", Longitude 122°09'28.3" NAD83
Land-surface elevation 7.5 feet above NGVD29
The depth of the well is 660 feet below land surface.
The depth of the hole is 665 feet below land surface.
This well is completed in the California Coastal Basin aquifers (N100CACSTL) national 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
1999-08-1223:00 UTCm62610 -13.26NGVD291VUSGSSA
1999-08-1223:00 UTCm62611 -10.45NAVD881VUSGSSA
1999-08-1223:00 UTCm7201920.76  1VUSGSSA
2000-02-08 D62610 -5.82NGVD291VUSGSSA
2000-02-08 D62611 -3.01NAVD881VUSGSSA
2000-02-08 D7201913.32  1VUSGSSA
2002-09-1723:13 UTCm62610 -11.72NGVD291VUSGSSA
2002-09-1723:13 UTCm62611 -8.91NAVD881VUSGSSA
2002-09-1723:13 UTCm7201919.22  1VUSGSSA
2002-11-1315:38 UTCm62610 -9.22NGVD291VUSGSSA
2002-11-1315:38 UTCm62611 -6.41NAVD881VUSGSSA
2002-11-1315:38 UTCm7201916.72  1VUSGSSA
2007-08-0120:15 UTCm62610 -10.78NGVD291VUSGSSA
2007-08-0120:15 UTCm62611 -7.97NAVD881VUSGSSA
2007-08-0120:15 UTCm7201918.28  1VUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.