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Groundwater levels for the Nation

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USGS 301038097500401 YD-58-50-401

Travis County, Texas
Latitude  30°10'38", Longitude  97°50'04" NAD27
Land-surface elevation 751 feet above NAVD88
The depth of the well is 404 feet below land surface.
This well is completed in the Edwards-Trinity aquifer system (S500EDRTRN) national aquifer.
Output formats
Table of data
Tab-separated data
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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
1978-03-14 D62610 500.84NGVD291S  A
1978-03-14 D62611 501.24NAVD881S  A
1978-03-14 D72019249.76  1S  A
1978-05-23 D62610 495.07NGVD291S  A
1978-05-23 D62611 495.47NAVD881S  A
1978-05-23 D72019255.53  1S  A
1978-06-2817:15 UTCm62610 495.60NGVD291OUSGSSP
1978-06-2817:15 UTCm62611 496.00NAVD881OUSGSSP
1978-06-2817:15 UTCm72019255.00  1OUSGSSP
1978-08-11 D62610 502.58NGVD291S  A
1978-08-11 D62611 502.98NAVD881S  A
1978-08-11 D72019248.02  1S  A
1979-02-12 D62610 536.35NGVD291S  A
1979-02-12 D62611 536.75NAVD881S  A
1979-02-12 D72019214.25  1S  A
1980-01-18 D62610 501.55NGVD291S  A
1980-01-18 D62611 501.95NAVD881S  A
1980-01-18 D72019249.05  1S  A
1980-08-2816:15 UTCm62610 503.60NGVD291OUSGSSP
1980-08-2816:15 UTCm62611 504.00NAVD881OUSGSSP
1980-08-2816:15 UTCm72019247.00  1OUSGSSP
1981-01-23 D62610 502.90NGVD291S  A
1981-01-23 D62611 503.30NAVD881S  A
1981-01-23 D72019247.70  1S  A
1981-08-18 D62610 556.55NGVD291S  A
1981-08-18 D62611 556.95NAVD881S  A
1981-08-18 D72019194.05  1S  A
1982-01-27 D62610 510.60NGVD291S  A
1982-01-27 D62611 511.00NAVD881S  A
1982-01-27 D72019240.00  1S  A
1982-08-0417:50 UTCm62610 507.10NGVD291OUSGSSP
1982-08-0417:50 UTCm62611 507.50NAVD881OUSGSSP
1982-08-0417:50 UTCm72019243.50  1OUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
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
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.