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Groundwater levels for the Nation

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  • 355718086461001
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USGS 355718086461001 WM:N-044 (QW FOR N-44A)

Williamson County, Tennessee
Latitude  35°57'18", Longitude  86°46'10" NAD27
Land-surface elevation 744.1 feet above NGVD29
The depth of the well is 34.1 feet below land surface.
The depth of the hole is 34.1 feet below land surface.
This well is completed in the Ordovician aquifers (N400ORDVCN) national aquifer.
This well is completed in the Hermitage Formation (364HRMG) local aquifer.
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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
1986-07-25 D62610 726.83NGVD291OUSGSSA
1986-07-25 D62611 726.88NAVD881OUSGSSA
1986-07-25 D7201917.27  1OUSGSSA
1986-07-30 D62610 727.91NGVD291OUSGSSA
1986-07-30 D62611 727.96NAVD881OUSGSSA
1986-07-30 D7201916.19  1OUSGSSA
1986-08-11 D62610 728.91NGVD291OUSGSSA
1986-08-11 D62611 728.96NAVD881OUSGSSA
1986-08-11 D7201915.19  1OUSGSSA
1986-08-15 D62610 728.95NGVD291OUSGSSA
1986-08-15 D62611 729.00NAVD881OUSGSSA
1986-08-15 D7201915.15  1OUSGSSA
1986-08-18 D62610 733.98NGVD291OUSGSSA
1986-08-18 D62611 734.03NAVD881OUSGSSA
1986-08-18 D7201910.12  1OUSGSSA
1986-08-25 D62610 733.64NGVD291OUSGSSA
1986-08-25 D62611 733.69NAVD881OUSGSSA
1986-08-25 D7201910.46  1OUSGSSA
1986-09-05 D62610 734.15NGVD291OUSGSSA
1986-09-05 D62611 734.20NAVD881OUSGSSA
1986-09-05 D720199.95  1OUSGSSA
1986-09-19 D62610 733.71NGVD291OUSGSSA
1986-09-19 D62611 733.76NAVD881OUSGSSA
1986-09-19 D7201910.39  1OUSGSSA
1986-10-1717:00 UTCm62610 731.10NGVD291OUSGSSA
1986-10-1717:00 UTCm62611 731.15NAVD881OUSGSSA
1986-10-1717:00 UTCm7201913.00  1OUSGSSA
1986-10-20 D62610 733.83NGVD291OUSGSSA
1986-10-20 D62611 733.88NAVD881OUSGSSA
1986-10-20 D7201910.27  1OUSGSSA
1986-10-28 D62610 733.98NGVD291OUSGSSA
1986-10-28 D62611 734.03NAVD881OUSGSSA
1986-10-28 D7201910.12  1OUSGSSA
1986-11-10 D62610 736.25NGVD291OUSGSSA
1986-11-10 D62611 736.30NAVD881OUSGSSA
1986-11-10 D720197.85  1OUSGSSA
1986-11-18 D62610 734.04NGVD291OUSGSSA
1986-11-18 D62611 734.09NAVD881OUSGSSA
1986-11-18 D7201910.06  1OUSGSSA
1987-02-05 D62610 734.04NGVD291OUSGSSA
1987-02-05 D62611 734.09NAVD881OUSGSSA
1987-02-05 D7201910.06  1OUSGSSA

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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.