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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 313436111262101
Minimum number of levels = 1
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USGS 313436111262101 D-21-09 29AAC1

Pima County, Arizona
Latitude  31°34'38.0", Longitude 111°26'19.2" NAD27
Land-surface elevation 3,610 feet above NGVD29
The depth of the well is 50 feet below land surface.
The depth of the hole is 50 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
1972-11-27 D62610 3593.90NGVD291SUSGSSA
1972-11-27 D62611 3596.62NAVD881SUSGSSA
1972-11-27 D7201916.10  1SUSGSSA
1981-03-24 D62610 3589.00NGVD291SAZ014AA
1981-03-24 D62611 3591.72NAVD881SAZ014AA
1981-03-24 D7201921.00  1SAZ014AA
1984-11-28 D62610 3595.20NGVD291SAZ014AA
1984-11-28 D62611 3597.92NAVD881SAZ014AA
1984-11-28 D7201914.80  1SAZ014AA
1995-01-11 D62610 3596.92NGVD291SAZ014AA
1995-01-11 D62611 3599.64NAVD881SAZ014AA
1995-01-11 D7201913.08  1SAZ014AA
2016-02-25 D62610 3589.80NGVD291SAZ014AA
2016-02-25 D62611 3592.52NAVD881SAZ014AA
2016-02-25 D7201920.20  1SAZ014AA

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.
Measuring agencyAZ014Arizona Department of Water Resources
Measuring agencyUSGSU.S. Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.