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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 =
  • 392650123191801
Minimum number of levels = 1
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USGS 392650123191801 018N013W05B001M

Mendocino County, California
Latitude  39°26'50", Longitude 123°19'18" NAD27
Land-surface elevation 1,340 feet above NGVD29
The depth of the well is 76.0 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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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
1981-07-24 D62610 1335.29NGVD291S  A
1981-07-24 D62611 1338.30NAVD881S  A
1981-07-24 D720194.71  1S  A
1981-10-26 D62610 1334.83NGVD291S  A
1981-10-26 D62611 1337.84NAVD881S  A
1981-10-26 D720195.17  1S  A
1981-12-08 D62610 1339.23NGVD291S  A
1981-12-08 D62611 1342.24NAVD881S  A
1981-12-08 D720190.77  1S  A
1982-03-05 D62610 1339.34NGVD291S  A
1982-03-05 D62611 1342.35NAVD881S  A
1982-03-05 D720190.66  1S  A
1982-08-19 D62610 1335.51NGVD291T  A
1982-08-19 D62611 1338.52NAVD881T  A
1982-08-19 D720194.49  1T  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
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.