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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 =
  • 313919111211701
Minimum number of levels = 1
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USGS 313919111211701 D-20-10E30DCA

Pima County, Arizona
Latitude  31°39'21.2", Longitude 111°21'16.8" NAD27
Land-surface elevation 3,547 feet above NGVD29
The depth of the well is 150 feet below land surface.
The depth of the hole is 150 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
1981-05-20 D62610 3532.30NGVD291VAZ014AA
1981-05-20 D62611 3535.06NAVD881VAZ014AA
1981-05-20 D7201914.70  1VAZ014AA
1984-12-19 D62610 3537.14NGVD291SAZ014AA
1984-12-19 D62611 3539.90NAVD881SAZ014AA
1984-12-19 D720199.86  1SAZ014AA
1995-01-11 D62610 3535.20NGVD291VAZ014AA
1995-01-11 D62611 3537.96NAVD881VAZ014AA
1995-01-11 D7201911.80  1VAZ014AA
2016-02-17 D62610 3535.40NGVD291SAZ014AA
2016-02-17 D62611 3538.16NAVD881SAZ014AA
2016-02-17 D7201911.60  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.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyAZ014Arizona Department of Water Resources
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.