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Groundwater levels for the Nation

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Agency code = usgs
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  • 345940120300101
Minimum number of levels = 1
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USGS 345940120300101 011N034W31C001S

San Luis Obispo County, California
Latitude  34°59'40", Longitude 120°30'01" NAD27
Land-surface elevation 140.00 feet above NGVD29
The depth of the well is 125 feet below land surface.
The depth of the hole is 238 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
1948-02-26 D62610 82.00NGVD29 Z  A
1948-02-26 D62611 84.73NAVD88 Z  A
1948-02-26 D7201958.00   Z  A
1950-04-01 D62610 73.00NGVD291S  A
1950-04-01 D62611 75.73NAVD881S  A
1950-04-01 D7201967.00  1S  A
1950-04-14 D62610 72.78NGVD291Z  A
1950-04-14 D62611 75.51NAVD881Z  A
1950-04-14 D7201967.22  1Z  A
1951-06-07 D62610 65.70NGVD29 Z  A
1951-06-07 D62611 68.43NAVD88 Z  A
1951-06-07 D7201974.30   Z  A
1958-11-12 D62610 60.17NGVD291Z  A
1958-11-12 D62611 62.90NAVD881Z  A
1958-11-12 D7201979.83  1Z  A

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.