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Groundwater levels for the Nation

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Agency code = usgs
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  • 414818092055401
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USGS 414818092055401 081N11W14CCDA 27416 1985IGS & USGS IR-26A IADRN-10

Iowa County, Iowa
Latitude  41°49'11.0", Longitude  92°05'54.4" NAD83
Land-surface elevation 738.48 feet above NAVD88
The depth of the well is 22.5 feet below land surface.
The depth of the hole is 33 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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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
1984-12-1018:10 UTCm62610 734.55NGVD291SUSGSSA
1984-12-1018:10 UTCm62611 734.52NAVD881SUSGSSA
1984-12-1018:10 UTCm720193.96  1SUSGSSA
1985-01-1018:59 UTCm62610 735.41NGVD291SUSGSSA
1985-01-1018:59 UTCm62611 735.38NAVD881SUSGSSA
1985-01-1018:59 UTCm720193.10  1SUSGSSA
1985-02-2017:35 UTCm62610 734.29NGVD291SUSGSSA
1985-02-2017:35 UTCm62611 734.26NAVD881SUSGSSA
1985-02-2017:35 UTCm720194.22  1SUSGSSA
1985-03-1219:25 UTCm62610 737.36NGVD291SUSGSSA
1985-03-1219:25 UTCm62611 737.33NAVD881SUSGSSA
1985-03-1219:25 UTCm720191.15  1SUSGSSA
1985-04-09 D62610 736.21NGVD291SUSGSSA
1985-04-09 D62611 736.18NAVD881SUSGSSA
1985-04-09 D720192.30  1SUSGSSA
1985-05-06 D62610 735.46NGVD291SUSGSSA
1985-05-06 D62611 735.43NAVD881SUSGSSA
1985-05-06 D720193.05  1SUSGSSA
1985-06-06 D62610 734.31NGVD291SUSGSSA
1985-06-06 D62611 734.28NAVD881SUSGSSA
1985-06-06 D720194.20  1SUSGSSA
1985-07-0915:30 UTCm62610 733.19NGVD291SUSGSSA
1985-07-0915:30 UTCm62611 733.16NAVD881SUSGSSA
1985-07-0915:30 UTCm720195.32  1SUSGSSA
1985-08-0118:05 UTCm62610 732.37NGVD291SUSGSSA
1985-08-0118:05 UTCm62611 732.34NAVD881SUSGSSA
1985-08-0118:05 UTCm720196.14  1SUSGSSA
1985-09-0217:40 UTCm62610 731.56NGVD291SUSGSSA
1985-09-0217:40 UTCm62611 731.53NAVD881SUSGSSA
1985-09-0217:40 UTCm720196.95  1SUSGSSA
1985-10-15 D62610 732.51NGVD291SUSGSSA
1985-10-15 D62611 732.48NAVD881SUSGSSA
1985-10-15 D720196.00  1SUSGSSA
1985-12-26 D62610 734.46NGVD291SUSGSSA
1985-12-26 D62611 734.43NAVD881SUSGSSA
1985-12-26 D720194.05  1SUSGSSA
1986-01-29 D62610 734.11NGVD291SUSGSSA
1986-01-29 D62611 734.08NAVD881SUSGSSA
1986-01-29 D720194.40  1SUSGSSA
1986-02-25 D62610 734.81NGVD291SUSGSSA
1986-02-25 D62611 734.78NAVD881SUSGSSA
1986-02-25 D720193.70  1SUSGSSA
1986-03-26 D62610 738.44NGVD291SUSGSSA
1986-03-26 D62611 738.41NAVD881SUSGSSA
1986-03-26 D720190.07  1SUSGSSA
1996-08-0615:10 UTCm62610 734.31NGVD291TUSGSSA
1996-08-0615:10 UTCm62611 734.28NAVD881TUSGSSA
1996-08-0615:10 UTCm720194.20  1TUSGSSA
1998-08-2014:30 UTCm62610 735.43NGVD291SUSGSSA
1998-08-2014:30 UTCm62611 735.40NAVD881SUSGSSA
1998-08-2014:30 UTCm720193.08  1SUSGSSA
2000-10-17 D62610 731.75NGVD291TUSGSSA
2000-10-17 D62611 731.72NAVD881TUSGSSA
2000-10-17 D720196.76  1TUSGSSA
2009-07-3115:00 UTCm62610 737.20NGVD291TUSGSSA
2009-07-3115:00 UTCm62611 737.17NAVD881TUSGSSA
2009-07-3115:00 UTCm720191.31  1TUSGSSA
2009-08-0514:30 UTCm62610 736.57NGVD291SUSGSSA
2009-08-0514:30 UTCm62611 736.54NAVD881SUSGSSA
2009-08-0514:30 UTCm720191.94  1SUSGSSA
2011-08-2415:04 UTCm62610 734.52NGVD291SUSGSSA
2011-08-2415:04 UTCm62611 734.49NAVD881SUSGSSA
2011-08-2415:04 UTCm720193.99  1SUSGSSA
2012-08-0715:16 UTCm62610 731.50NGVD291SUSGSSA
2012-08-0715:16 UTCm62611 731.47NAVD881SUSGSSA
2012-08-0715:16 UTCm720197.01  1SUSGSSA
2012-11-2118:00 UTCm62610 730.75NGVD291TUSGSSA
2012-11-2118:00 UTCm62611 730.72NAVD881TUSGSSA
2012-11-2118:00 UTCm720197.76  1TUSGSSA
2013-04-2613:55 UTCm62610 737.83NGVD291TUSGSSA
2013-04-2613:55 UTCm62611 737.80NAVD881TUSGSSA
2013-04-2613:55 UTCm720190.68  1TUSGSSA
2013-09-3014:33 UTCm62610 731.53NGVD291TUSGSSA
2013-09-3014:33 UTCm62611 731.50NAVD881TUSGSSA
2013-09-3014:33 UTCm720196.98  1TUSGSSA
2013-09-3016:00 UTCm62610 731.53NGVD291TUSGSSA
2013-09-3016:00 UTCm62611 731.50NAVD881TUSGSSA
2013-09-3016:00 UTCm720196.98  1TUSGSSA
2014-08-2515:05 UTCm62610 735.26NGVD291TUSGSSA
2014-08-2515:05 UTCm62611 735.23NAVD881TUSGSSA
2014-08-2515:05 UTCm720193.25  1TUSGSSA
2015-05-2117:45 UTCm62610 736.15NGVD291TUSGSSP
2015-05-2117:45 UTCm62611 736.12NAVD881TUSGSSP
2015-05-2117:45 UTCm720192.36  1TUSGSSP
2015-11-1915:16 UTCm62610 737.13NGVD291TUSGSSP
2015-11-1915:16 UTCm62611 737.10NAVD881TUSGSSP
2015-11-1915:16 UTCm720191.38  1TUSGSSP
2016-07-1317:54 UTCm62610 735.61NGVD291TUSGSSP
2016-07-1317:54 UTCm62611 735.58NAVD881TUSGSSP
2016-07-1317:54 UTCm720192.90  1TUSGSSP
2016-11-2315:51 UTCm62610 737.15NGVD29 SUSGSSP
2016-11-2315:51 UTCm62611 737.12NAVD88 SUSGSSP
2016-11-2315:51 UTCm720191.36   SUSGSSP
2017-03-2219:36 UTCm62610 737.27NGVD291SUSGSSP
2017-03-2219:36 UTCm62611 737.24NAVD881SUSGSSP
2017-03-2219:36 UTCm720191.24  1SUSGSSP
2017-03-2219:40 UTCm62610 737.28NGVD291SUSGSSP
2017-03-2219:40 UTCm62611 737.25NAVD881SUSGSSP
2017-03-2219:40 UTCm720191.23  1SUSGSSP
2017-07-0319:58 UTCm62610 735.91NGVD291SUSGSSP
2017-07-0319:58 UTCm62611 735.88NAVD881SUSGSSP
2017-07-0319:58 UTCm720192.60  1SUSGSSP
2017-07-0320:00 UTCm62610 735.93NGVD291SUSGSSP
2017-07-0320:00 UTCm62611 735.90NAVD881SUSGSSP
2017-07-0320:00 UTCm720192.58  1SUSGSSP
2017-10-1217:58 UTCm62610 731.67NGVD291SUSGSSP
2017-10-1217:58 UTCm62611 731.64NAVD881SUSGSSP
2017-10-1217:58 UTCm720196.84  1SUSGSSP
2018-02-2221:08 UTCm62610 736.17NGVD291SUSGSSP
2018-02-2221:08 UTCm62611 736.14NAVD881SUSGSSP
2018-02-2221:08 UTCm720192.34  1SUSGSSP
2018-07-3119:39 UTCm62610 735.94NGVD291SUSGSSP
2018-07-3119:39 UTCm62611 735.91NAVD881SUSGSSP
2018-07-3119:39 UTCm720192.57  1SUSGSSP
2018-11-0115:16 UTCm62610 738.13NGVD291SUSGSSP
2018-11-0115:16 UTCm62611 738.10NAVD881SUSGSSP
2018-11-0115:16 UTCm720190.38  1SUSGSSP

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-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.
Water-level approval statusPProvisional data subject to revision.