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Groundwater levels for the Nation

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  • 415527092190301
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USGS 415527092190301 082N13W12CBC 1997NAWQA Tama County

Tama County, Iowa
Latitude  41°55'26.9", Longitude  92°19'02.6" NAD83
Land-surface elevation 789.24 feet above NAVD88
The depth of the well is 22.5 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.
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
1997-07-1713:50 UTCm62610 782.80NGVD291SUSGSSA
1997-07-1713:50 UTCm62611 782.79NAVD881SUSGSSA
1997-07-1713:50 UTCm720196.45  1SUSGSSA
1999-07-1213:30 UTCm62610 783.50NGVD291SUSGSSA
1999-07-1213:30 UTCm62611 783.49NAVD881SUSGSSA
1999-07-1213:30 UTCm720195.75  1SUSGSSA
2005-06-0713:50 UTCm62610 784.60NGVD291TUSGSSA
2005-06-0713:50 UTCm62611 784.59NAVD881TUSGSSA
2005-06-0713:50 UTCm720194.65  1TUSGSSA
2007-07-0917:00 UTCm62610 783.82NGVD291TUSGSSA
2007-07-0917:00 UTCm62611 783.81NAVD881TUSGSSA
2007-07-0917:00 UTCm720195.43  1TUSGSSA
2009-07-1619:00 UTCm62610 784.58NGVD291TUSGSSA
2009-07-1619:00 UTCm62611 784.57NAVD881TUSGSSA
2009-07-1619:00 UTCm720194.67  1TUSGSSA
2010-07-1517:50 UTCm62610 785.12NGVD291SUSGSSA
2010-07-1517:50 UTCm62611 785.11NAVD881SUSGSSA
2010-07-1517:50 UTCm720194.13  1SUSGSSA
2011-07-1415:50 UTCm62610 783.71NGVD291TUSGSSA
2011-07-1415:50 UTCm62611 783.70NAVD881TUSGSSA
2011-07-1415:50 UTCm720195.54  1TUSGSSA
2012-08-2219:20 UTCm62610 778.56NGVD291SUSGSSA
2012-08-2219:20 UTCm62611 778.55NAVD881SUSGSSA
2012-08-2219:20 UTCm7201910.69  1SUSGSSA
2013-11-1215:50 UTCm62610 778.39NGVD291TUSGSSA
2013-11-1215:50 UTCm62611 778.38NAVD881TUSGSSA
2013-11-1215:50 UTCm7201910.86  1TUSGSSA
2015-07-0917:58 UTCm62610 784.78NGVD291SUSGSSA
2015-07-0917:58 UTCm62611 784.77NAVD881SUSGSSA
2015-07-0917:58 UTCm720194.47  1SUSGSSA
2017-06-27 D62610 784.55NGVD291SUSGSSA
2017-06-27 D62611 784.54NAVD881SUSGSSA
2017-06-27 D720194.70  1SUSGSSA
2019-07-1021:45 UTCm62610 784.80NGVD291VUSGSSA
2019-07-1021:45 UTCm62611 784.79NAVD881VUSGSSA
2019-07-1021:45 UTCm720194.45  1VUSGSSA
2023-07-2521:53 UTCm62610 780.18NGVD291VUSGSSA
2023-07-2521:53 UTCm62611 780.17NAVD881VUSGSSA
2023-07-2521:53 UTCm720199.07  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.