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Groundwater levels for the Nation

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Agency code = usgs
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  • 412204095035201
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USGS 412204095035201 076N37W23ADCC 27753 1986IGS & USGS SW-33A(U)

Cass County, Iowa
Latitude  41°22'04", Longitude  95°03'52" NAD27
Land-surface elevation 1,142 feet above NGVD29
The depth of the well is 68 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
1986-08-06 D62610 1130.86NGVD291Z  A
1986-08-06 D62611 1131.08NAVD881Z  A
1986-08-06 D7201911.14  1Z  A
1986-10-23 D62610 1131.85NGVD291Z  A
1986-10-23 D62611 1132.07NAVD881Z  A
1986-10-23 D7201910.15  1Z  A
1986-12-08 D62610 1130.30NGVD291Z  A
1986-12-08 D62611 1130.52NAVD881Z  A
1986-12-08 D7201911.70  1Z  A
1987-02-05 D62610 1128.70NGVD291Z  A
1987-02-05 D62611 1128.92NAVD881Z  A
1987-02-05 D7201913.30  1Z  A
1987-04-01 D62610 1129.32NGVD291Z  A
1987-04-01 D62611 1129.54NAVD881Z  A
1987-04-01 D7201912.68  1Z  A
1987-05-01 D62610 1129.95NGVD291Z  A
1987-05-01 D62611 1130.17NAVD881Z  A
1987-05-01 D7201912.05  1Z  A
1987-05-21 D62610 1129.39NGVD291Z  A
1987-05-21 D62611 1129.61NAVD881Z  A
1987-05-21 D7201912.61  1Z  A
1987-06-01 D62610 1130.80NGVD291Z  A
1987-06-01 D62611 1131.02NAVD881Z  A
1987-06-01 D7201911.20  1Z  A
1987-10-12 D62610 1128.72NGVD291Z  A
1987-10-12 D62611 1128.94NAVD881Z  A
1987-10-12 D7201913.28  1Z  A
1987-11-05 D62610 1128.21NGVD291Z  A
1987-11-05 D62611 1128.43NAVD881Z  A
1987-11-05 D7201913.79  1Z  A
1990-06-1322:56 UTCm62610 1127.78NGVD291S  A
1990-06-1322:56 UTCm62611 1128.00NAVD881S  A
1990-06-1322:56 UTCm7201914.22  1S  A
1992-08-27 D62610 1125.81NGVD291SUSGSSP
1992-08-27 D62611 1126.03NAVD881SUSGSSP
1992-08-27 D7201916.19  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
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
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.