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Groundwater levels for the Nation

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USGS 420850090201608 085N05E26AACA 2014USGS Green Island W8

Jackson County, Iowa
Latitude  42°08'50.7", Longitude  90°20'16.8" NAD83
Land-surface elevation 597.50 feet above NAVD88
The depth of the well is 17.9 feet below land surface.
The depth of the hole is 17.9 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
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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
2014-12-1016:40 UTCm62610 590.79NGVD291SUSGSSA
2014-12-1016:40 UTCm62611 590.68NAVD881SUSGSSA
2014-12-1016:40 UTCm720196.82  1SUSGSSA
2014-12-1216:54 UTCm62610 590.74NGVD291TUSGSSA
2014-12-1216:54 UTCm62611 590.63NAVD881TUSGSSA
2014-12-1216:54 UTCm720196.87  1TUSGSSA
2015-03-1715:36 UTCm62610 594.66NGVD291TUSGSSA
2015-03-1715:36 UTCm62611 594.55NAVD881TUSGSSA
2015-03-1715:36 UTCm720192.95  1TUSGSSA
2015-03-2617:39 UTCm62610 593.50NGVD291TUSGSSA
2015-03-2617:39 UTCm62611 593.39NAVD881TUSGSSA
2015-03-2617:39 UTCm720194.11  1TUSGSSA
2015-08-0614:46 UTCm62610 593.51NGVD291TUSGSSA
2015-08-0614:46 UTCm62611 593.40NAVD881TUSGSSA
2015-08-0614:46 UTCm720194.10  1TUSGSSA
2016-02-0820:58 UTCm62610 593.06NGVD291TUSGSSA
2016-02-0820:58 UTCm62611 592.95NAVD881TUSGSSA
2016-02-0820:58 UTCm720194.55  1TUSGSSA
2016-08-2414:23 UTCm62610 592.36NGVD29 TUSGSSA
2016-08-2414:23 UTCm62611 592.25NAVD88 TUSGSSA
2016-08-2414:23 UTCm720195.25   TUSGSSA
2016-09-2016:33 UTCm62610 592.05NGVD291VUSGSSA
2016-09-2016:33 UTCm62611 591.94NAVD881VUSGSSA
2016-09-2016:33 UTCm720195.56  1VUSGSSA
2016-09-2317:34 UTCm62610 592.10NGVD291VUSGSSA
2016-09-2317:34 UTCm62611 591.99NAVD881VUSGSSA
2016-09-2317:34 UTCm720195.51  1VUSGSSA
2017-04-1221:16 UTCm62610 593.58NGVD291TUSGSSA
2017-04-1221:16 UTCm62611 593.47NAVD881TUSGSSA
2017-04-1221:16 UTCm720194.03  1TUSGSSA
2017-06-0117:38 UTCm62610 594.64NGVD291TUSGSSA
2017-06-0117:38 UTCm62611 594.53NAVD881TUSGSSA
2017-06-0117:38 UTCm720192.97  1TUSGSSA
2017-07-2712:32 UTCm62610 595.89NGVD291VUSGSSA
2017-07-2712:32 UTCm62611 595.78NAVD881VUSGSSA
2017-07-2712:32 UTCm720191.72  1VUSGSSA
2017-08-0215:29 UTCm62610 594.12NGVD291TUSGSSA
2017-08-0215:29 UTCm62611 594.01NAVD881TUSGSSA
2017-08-0215:29 UTCm720193.49  1TUSGSSA
2018-03-1617:24 UTCm62610 593.42NGVD291VUSGSSA
2018-03-1617:24 UTCm62611 593.31NAVD881VUSGSSA
2018-03-1617:24 UTCm720194.19  1VUSGSSA
2018-07-1316:58 UTCm62610 593.02NGVD291VUSGSSP
2018-07-1316:58 UTCm62611 592.91NAVD881VUSGSSP
2018-07-1316:58 UTCm720194.59  1VUSGSSP
2018-10-2318:50 UTCm62610 595.23NGVD291TUSGSSP
2018-10-2318:50 UTCm62611 595.12NAVD881TUSGSSP
2018-10-2318:50 UTCm720192.38  1TUSGSSP

Explanation
SectionCodeDescription
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.
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.
Water-level approval statusPProvisional data subject to revision.