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Groundwater levels for the Nation

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Agency code = usgs
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  • 321601111595601
Minimum number of levels = 1
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USGS 321601111595601 D-13-04 30DCA UNSURV

Pima County, Arizona
Latitude  32°16'01", Longitude 111°59'56" NAD27
Land-surface elevation 1,887 feet above NGVD29
The depth of the well is 420 feet below land surface.
The depth of the hole is 420 feet below land surface.
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
1939 Y62610 1532.20NGVD291O  A
1939 Y62611 1534.27NAVD881O  A
1939 Y72019354.80  1O  A
1953-12-14 D62610 1531.00NGVD291S  A
1953-12-14 D62611 1533.07NAVD881S  A
1953-12-14 D72019356.00  1S  A
1954-01-07 D62610 1532.55NGVD291S  A
1954-01-07 D62611 1534.62NAVD881S  A
1954-01-07 D72019354.45  1S  A
1957-10-23 D62610 1532.43NGVD291S  A
1957-10-23 D62611 1534.50NAVD881S  A
1957-10-23 D72019354.57  1S  A
1980-12-05 D62610 1534.50NGVD291S  A
1980-12-05 D62611 1536.57NAVD881S  A
1980-12-05 D72019352.50  1S  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyYDate is accurate to the Year
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 measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.