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Groundwater levels for the Nation

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Agency code = usgs
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  • 300941097542201
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USGS 300941097542201 LR-58-49-930

Hays County, Texas
Latitude  30°09'41", Longitude  97°54'22" NAD27
Land-surface elevation 835 feet above NGVD29
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
1989-07-25 D62610 763.30NGVD291SUSGSSA
1989-07-25 D62611 763.75NAVD881SUSGSSA
1989-07-25 D7201971.70  1SUSGSSA
1990-02-0917:40 UTCm62610 754.50NGVD291OUSGSSP
1990-02-0917:40 UTCm62611 754.95NAVD881OUSGSSP
1990-02-0917:40 UTCm7201980.50  1OUSGSSP
1990-06-1416:20 UTCm62610 758.12NGVD291OUSGSSP
1990-06-1416:20 UTCm62611 758.57NAVD881OUSGSSP
1990-06-1416:20 UTCm7201976.88  1OUSGSSP
1990-08-2115:35 UTCm62610 759.10NGVD291OUSGSSP
1990-08-2115:35 UTCm62611 759.55NAVD881OUSGSSP
1990-08-2115:35 UTCm7201975.90  1OUSGSSP
1991-03-13 D62610 766.92NGVD291SUSGSSA
1991-03-13 D62611 767.37NAVD881SUSGSSA
1991-03-13 D7201968.08  1SUSGSSA
1991-05-14 D62610 772.82NGVD291SUSGSSA
1991-05-14 D62611 773.27NAVD881SUSGSSA
1991-05-14 D7201962.18  1SUSGSSA
1991-08-14 D62610 766.36NGVD29PSUSGSSA
1991-08-14 D62611 766.81NAVD88PSUSGSSA
1991-08-14 D7201968.64  PSUSGSSA

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
StatusPPumping
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
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.