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Groundwater levels for the Nation

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Agency code = usgs
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  • 384504090394701
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USGS 384504090394701 46N3E-10.1a1

St. Charles County, Missouri
Latitude  38°45'03.7", Longitude  90°39'46.9" NAD83
Land-surface elevation 475 feet above NGVD29
The depth of the well is 22.9 feet below land surface.
The depth of the hole is 34.4 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local 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
2005-03-15 D62610 473.50NGVD291TUSGSSA
2005-03-15 D62611 473.40NAVD881TUSGSSA
2005-03-15 D720191.50  1TUSGSSA
2005-05-26 D62610 472.30NGVD291TUSGSSA
2005-05-26 D62611 472.20NAVD881TUSGSSA
2005-05-26 D720192.70  1TUSGSSA
2005-06-07 D62610 471.65NGVD291TUSGSSA
2005-06-07 D62611 471.55NAVD881TUSGSSA
2005-06-07 D720193.35  1TUSGSSA
2005-07-2721:00 UTCm62610 471.10NGVD291TUSGSSA
2005-07-2721:00 UTCm62611 471.00NAVD881TUSGSSA
2005-07-2721:00 UTCm720193.90  1TUSGSSA
2006-05-23 D62610 472.65NGVD291TUSGSSA
2006-05-23 D62611 472.55NAVD881TUSGSSA
2006-05-23 D720192.35  1TUSGSSA
2007-06-2020:20 UTCm62610 471.67NGVD291TUSGSSA
2007-06-2020:20 UTCm62611 471.57NAVD881TUSGSSA
2007-06-2020:20 UTCm720193.33  1TUSGSSA
2008-05-2817:21 UTCm62610 474.86NGVD291TUSGSSA
2008-05-2817:21 UTCm62611 474.76NAVD881TUSGSSA
2008-05-2817:21 UTCm720190.14  1TUSGSSA
2009-06-0821:32 UTCm62610 473.10NGVD291TUSGSSA
2009-06-0821:32 UTCm62611 473.00NAVD881TUSGSSA
2009-06-0821:32 UTCm720191.90  1TUSGSSA
2010-04-1221:40 UTCm62610 473.48NGVD291VUSGSSA
2010-04-1221:40 UTCm62611 473.38NAVD881VUSGSSA
2010-04-1221:40 UTCm720191.52  1VUSGSSA
2011-04-2016:00 UTCm62610 474.68NGVD291VUSGSSA
2011-04-2016:00 UTCm62611 474.58NAVD881VUSGSSA
2011-04-2016:00 UTCm720190.32  1VUSGSSA
2012-04-0319:08 UTCm62610 472.92NGVD291VUSGSSA
2012-04-0319:08 UTCm62611 472.82NAVD881VUSGSSA
2012-04-0319:08 UTCm720192.08  1VUSGSSA
2015-06-0918:30 UTCm62610 474.05NGVD291VUSGSSA
2015-06-0918:30 UTCm62611 473.95NAVD881VUSGSSA
2015-06-0918:30 UTCm720190.95  1VUSGSSA
2015-07-2113:10 UTCm62610 473.99NGVD291VUSGSSA
2015-07-2113:10 UTCm62611 473.89NAVD881VUSGSSA
2015-07-2113:10 UTCm720191.01  1VUSGSSA

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 measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.