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Groundwater levels for the Nation

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Agency code = usgs
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  • 432946093161901
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USGS 432946093161901 100N20W12BDD 1996NAWQA

Worth County, Iowa
Latitude  43°29'46.1", Longitude  93°16'19.5" NAD83
Land-surface elevation 1,220.14 feet above NAVD88
The depth of the well is 28.0 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
1997-08-1818:50 UTCm62610 1209.31NGVD291SUSGSSA
1997-08-1818:50 UTCm62611 1209.34NAVD881SUSGSSA
1997-08-1818:50 UTCm7201910.80  1SUSGSSA
1999-07-2718:00 UTCm62610 1210.61NGVD291SUSGSSA
1999-07-2718:00 UTCm62611 1210.64NAVD881SUSGSSA
1999-07-2718:00 UTCm720199.50  1SUSGSSA
2005-09-22 D62610 1207.88NGVD291TUSGSSA
2005-09-22 D62611 1207.91NAVD881TUSGSSA
2005-09-22 D7201912.23  1TUSGSSA
2007-08-2915:30 UTCm62610 1210.55NGVD291TUSGSSA
2007-08-2915:30 UTCm62611 1210.58NAVD881TUSGSSA
2007-08-2915:30 UTCm720199.56  1TUSGSSA
2009-07-2215:20 UTCm62610 1207.84NGVD291TUSGSSA
2009-07-2215:20 UTCm62611 1207.87NAVD881TUSGSSA
2009-07-2215:20 UTCm7201912.27  1TUSGSSA
2010-07-1322:30 UTCm62610 1207.95NGVD291SUSGSSA
2010-07-1322:30 UTCm62611 1207.98NAVD881SUSGSSA
2010-07-1322:30 UTCm7201912.16  1SUSGSSA
2011-07-1314:15 UTCm62610 1209.91NGVD291TUSGSSA
2011-07-1314:15 UTCm62611 1209.94NAVD881TUSGSSA
2011-07-1314:15 UTCm7201910.20  1TUSGSSA
2012-08-0213:37 UTCm62610 1204.87NGVD291SUSGSSA
2012-08-0213:37 UTCm62611 1204.90NAVD881SUSGSSA
2012-08-0213:37 UTCm7201915.24  1SUSGSSA
2013-11-1317:50 UTCm62610 1208.43NGVD291TUSGSSA
2013-11-1317:50 UTCm62611 1208.46NAVD881TUSGSSA
2013-11-1317:50 UTCm7201911.68  1TUSGSSA
2015-07-0816:25 UTCm62610 1211.23NGVD291SUSGSSA
2015-07-0816:25 UTCm62611 1211.26NAVD881SUSGSSA
2015-07-0816:25 UTCm720198.88  1SUSGSSA
2017-07-18 D62610 1208.97NGVD291OUSGSSA
2017-07-18 D62611 1209.00NAVD881OUSGSSA
2017-07-18 D7201911.14  1OUSGSSA
2019-08-1322:15 UTCm62610 1209.87NGVD291VUSGSSA
2019-08-1322:15 UTCm62611 1209.90NAVD881VUSGSSA
2019-08-1322:15 UTCm7201910.24  1VUSGSSA
2023-08-1700:26 UTCm62610 1205.21NGVD291VUSGSSA
2023-08-1700:26 UTCm62611 1205.24NAVD881VUSGSSA
2023-08-1700:26 UTCm7201914.90  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 measurementOObserved.
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.