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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 405405091335001
Minimum number of levels = 1
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USGS 405405091335001 070N06W04BBB 1997NAWQA

Henry County, Iowa
Latitude  40°54'04.4", Longitude  91°33'50.2" NAD83
Land-surface elevation 569.39 feet above NAVD88
The depth of the well is 10 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 Holocene Alluvium (111ALVM) local aquifer.
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Table of 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
1997-07-0215:00 UTCm62610 560.75NGVD291SUSGSSA
1997-07-0215:00 UTCm62611 560.62NAVD881SUSGSSA
1997-07-0215:00 UTCm720198.77  1SUSGSSA
1999-08-0214:30 UTCm62610 563.17NGVD291SUSGSSA
1999-08-0214:30 UTCm62611 563.04NAVD881SUSGSSA
1999-08-0214:30 UTCm720196.35  1SUSGSSA
2005-09-19 D62610 560.20NGVD291TUSGSSA
2005-09-19 D62611 560.07NAVD881TUSGSSA
2005-09-19 D720199.32  1TUSGSSA
2009-06-1920:00 UTCm62610 565.38NGVD291TUSGSSA
2009-06-1920:00 UTCm62611 565.25NAVD881TUSGSSA
2009-06-1920:00 UTCm720194.14  1TUSGSSA
2009-07-1417:45 UTCm62610 563.99NGVD291TUSGSSA
2009-07-1417:45 UTCm62611 563.86NAVD881TUSGSSA
2009-07-1417:45 UTCm720195.53  1TUSGSSA
2010-07-1219:25 UTCm62610 566.06NGVD291SUSGSSA
2010-07-1219:25 UTCm62611 565.93NAVD881SUSGSSA
2010-07-1219:25 UTCm720193.46  1SUSGSSA
2011-07-1216:00 UTCm62610 564.39NGVD291TUSGSSA
2011-07-1216:00 UTCm62611 564.26NAVD881TUSGSSA
2011-07-1216:00 UTCm720195.13  1TUSGSSA
2012-08-0814:16 UTCm62610 560.89NGVD291SUSGSSA
2012-08-0814:16 UTCm62611 560.76NAVD881SUSGSSA
2012-08-0814:16 UTCm720198.63  1SUSGSSA
2013-11-0117:21 UTCm62610 561.06NGVD291TUSGSSA
2013-11-0117:21 UTCm62611 560.93NAVD881TUSGSSA
2013-11-0117:21 UTCm720198.46  1TUSGSSA
2015-07-0713:40 UTCm62610 562.47NGVD291SUSGSSA
2015-07-0713:40 UTCm62611 562.34NAVD881SUSGSSA
2015-07-0713:40 UTCm720197.05  1SUSGSSA
2019-09-0518:42 UTCm62610 561.98NGVD291VUSGSSA
2019-09-0518:42 UTCm62611 561.85NAVD881VUSGSSA
2019-09-0518:42 UTCm720197.54  1VUSGSSA
2023-07-2418:21 UTCm62610 560.99NGVD291VUSGSSA
2023-07-2418:21 UTCm62611 560.86NAVD881VUSGSSA
2023-07-2418:21 UTCm720198.53  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 measurementSSteel-tape measurement.
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.