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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 381926122134501
Minimum number of levels = 1
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USGS 381926122134501 006N003W31H001M

Napa County, California
Latitude  38°19'26", Longitude 122°13'45" NAD27
Land-surface elevation 180 feet above NGVD29
The depth of the well is 330 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
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
1962-07-16 D62610 91.30NGVD291Z  A
1962-07-16 D62611 93.97NAVD881Z  A
1962-07-16 D7201988.70  1Z  A
1963-04-04 D62610 127.60NGVD291Z  A
1963-04-04 D62611 130.27NAVD881Z  A
1963-04-04 D7201952.40  1Z  A
1964-04-04 D62610 127.10NGVD291Z  A
1964-04-04 D62611 129.77NAVD881Z  A
1964-04-04 D7201952.90  1Z  A
1965-03-23 D62610 115.90NGVD291Z  A
1965-03-23 D62611 118.57NAVD881Z  A
1965-03-23 D7201964.10  1Z  A
1966-04-14 D62610 117.40NGVD291Z  A
1966-04-14 D62611 120.07NAVD881Z  A
1966-04-14 D7201962.60  1Z  A
1967-05-03 D62610 115.80NGVD291Z  A
1967-05-03 D62611 118.47NAVD881Z  A
1967-05-03 D7201964.20  1Z  A
1968-03-18 D62610 112.50NGVD291Z  A
1968-03-18 D62611 115.17NAVD881Z  A
1968-03-18 D7201967.50  1Z  A
1969-04-03 D62610 101.00NGVD291Z  A
1969-04-03 D62611 103.67NAVD881Z  A
1969-04-03 D7201979.00  1Z  A
1970-03-25 D62610 105.20NGVD291Z  A
1970-03-25 D62611 107.87NAVD881Z  A
1970-03-25 D7201974.80  1Z  A
1971-03-25 D62610 101.50NGVD291Z  A
1971-03-25 D62611 104.17NAVD881Z  A
1971-03-25 D7201978.50  1Z  A
1972-03-22 D62610 105.50NGVD291Z  A
1972-03-22 D62611 108.17NAVD881Z  A
1972-03-22 D7201974.50  1Z  A
1972-10-15 D62610 102.50NGVD291Z  A
1972-10-15 D62611 105.17NAVD881Z  A
1972-10-15 D7201977.50  1Z  A
1973-05-10 D62610 72.10NGVD291Z  A
1973-05-10 D62611 74.77NAVD881Z  A
1973-05-10 D72019107.90  1Z  A
1973-10-17 D62610 96.80NGVD291Z  A
1973-10-17 D62611 99.47NAVD881Z  A
1973-10-17 D7201983.20  1Z  A
1974-03-18 D62610 149.50NGVD291Z  A
1974-03-18 D62611 152.17NAVD881Z  A
1974-03-18 D7201930.50  1Z  A
1974-08-21 D62610 43.10NGVD291Z  A
1974-08-21 D62611 45.77NAVD881Z  A
1974-08-21 D72019136.90  1Z  A
1974-10-08 D62610 56.50NGVD291Z  A
1974-10-08 D62611 59.17NAVD881Z  A
1974-10-08 D72019123.50  1Z  A
1975-04-17 D62610 63.50NGVD291Z  A
1975-04-17 D62611 66.17NAVD881Z  A
1975-04-17 D72019116.50  1Z  A
1975-07-11 D62610 52.50NGVD291Z  A
1975-07-11 D62611 55.17NAVD881Z  A
1975-07-11 D72019127.50  1Z  A
1975-10-28 D62610 50.50NGVD291Z  A
1975-10-28 D62611 53.17NAVD881Z  A
1975-10-28 D72019129.50  1Z  A
1976-02-02 D62610 56.50NGVD291Z  A
1976-02-02 D62611 59.17NAVD881Z  A
1976-02-02 D72019123.50  1Z  A
1976-04-28 D62610 53.50NGVD291Z  A
1976-04-28 D62611 56.17NAVD881Z  A
1976-04-28 D72019126.50  1Z  A
1976-07-29 D62610 74.10NGVD291Z  A
1976-07-29 D62611 76.77NAVD881Z  A
1976-07-29 D72019105.90  1Z  A
1976-10-21 D62610 43.80NGVD291Z  A
1976-10-21 D62611 46.47NAVD881Z  A
1976-10-21 D72019136.20  1Z  A
1977-01-25 D62610 43.50NGVD291Z  A
1977-01-25 D62611 46.17NAVD881Z  A
1977-01-25 D72019136.50  1Z  A
1977-01-30 D62610 37.70NGVD291Z  A
1977-01-30 D62611 40.37NAVD881Z  A
1977-01-30 D72019142.30  1Z  A
1977-06-22 D62610 37.50NGVD291Z  A
1977-06-22 D62611 40.17NAVD881Z  A
1977-06-22 D72019142.50  1Z  A
1977-10-04 D62610 34.10NGVD291Z  A
1977-10-04 D62611 36.77NAVD881Z  A
1977-10-04 D72019145.90  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
Status1Static
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.