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Groundwater levels for the Nation

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Agency code = usgs
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  • 391637123120701
Minimum number of levels = 1
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USGS 391637123120701 016N012W04D001M

Mendocino County, California
Latitude  39°16'37", Longitude 123°12'07" NAD27
Land-surface elevation 784 feet above NAVD88
The depth of the well is 120 feet below land surface.
The depth of the hole is 120 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) 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
1992-09-16 D62610 713.42NGVD291O  A
1992-09-16 D62611 716.37NAVD881O  A
1992-09-16 D7201956.58  1O  A
1992-11-05 D62610 730.85NGVD291O  A
1992-11-05 D62611 733.80NAVD881O  A
1992-11-05 D7201939.15  1O  A
1992-11-16 D62610 726.70NGVD291O  A
1992-11-16 D62611 729.65NAVD881O  A
1992-11-16 D7201943.30  1O  A
1992-12-16 D62610 733.27NGVD291O  A
1992-12-16 D62611 736.22NAVD881O  A
1992-12-16 D7201936.73  1O  A
1993-02-1119:25 UTCm62610 749.58NGVD291S  A
1993-02-1119:25 UTCm62611 752.53NAVD881S  A
1993-02-1119:25 UTCm7201920.42  1S  A
1993-03-1719:55 UTCm62610 749.65NGVD29PS  A
1993-03-1719:55 UTCm62611 752.60NAVD88PS  A
1993-03-1719:55 UTCm7201920.35  PS  A
1993-04-28 D62610 748.18NGVD291S  A
1993-04-28 D62611 751.13NAVD881S  A
1993-04-28 D7201921.82  1S  A
1993-05-2521:20 UTCm62610 746.87NGVD29PS  A
1993-05-2521:20 UTCm62611 749.82NAVD88PS  A
1993-05-2521:20 UTCm7201923.13  PS  A

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
StatusPPumping
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.