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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 413955091320301
Minimum number of levels = 1
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USGS 413955091320301 079N06W10BDB 08284 1957Iowa City North 1

Johnson County, Iowa
Latitude  41°39'55", Longitude  91°32'06" NAD27
Land-surface elevation 711 feet above NGVD29
The depth of the well is 425 feet below land surface.
This well is completed in the Kankakee Formation (358KNKK) local aquifer.
Output formats
Table of data
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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
1996-01-1918:10 UTCm62610 612.57NGVD291S  A
1996-01-1918:10 UTCm62611 612.46NAVD881S  A
1996-01-1918:10 UTCm7201998.43  1S  A
1996-01-3017:00 UTCm62610 616.64NGVD291S  A
1996-01-3017:00 UTCm62611 616.53NAVD881S  A
1996-01-3017:00 UTCm7201994.36  1S  A
1996-02-1617:14 UTCm62610 555.59NGVD291S  A
1996-02-1617:14 UTCm62611 555.48NAVD881S  A
1996-02-1617:14 UTCm72019155.41  1S  A
1996-02-2820:07 UTCm62610 541.20NGVD291S  A
1996-02-2820:07 UTCm62611 541.09NAVD881S  A
1996-02-2820:07 UTCm72019169.80  1S  A
1996-03-1318:14 UTCm62610 537.68NGVD291S  A
1996-03-1318:14 UTCm62611 537.57NAVD881S  A
1996-03-1318:14 UTCm72019173.32  1S  A
1996-03-2718:22 UTCm62610 549.09NGVD291S  A
1996-03-2718:22 UTCm62611 548.98NAVD881S  A
1996-03-2718:22 UTCm72019161.91  1S  A
1996-04-1116:58 UTCm62610 589.95NGVD291S  A
1996-04-1116:58 UTCm62611 589.84NAVD881S  A
1996-04-1116:58 UTCm72019121.05  1S  A
1996-04-2416:53 UTCm62610 599.86NGVD291S  A
1996-04-2416:53 UTCm62611 599.75NAVD881S  A
1996-04-2416:53 UTCm72019111.14  1S  A
1996-06-0219:02 UTCm62610 597.93NGVD291S  A
1996-06-0219:02 UTCm62611 597.82NAVD881S  A
1996-06-0219:02 UTCm72019113.07  1S  A
1996-06-0715:30 UTCm62610 612.84NGVD291S  A
1996-06-0715:30 UTCm62611 612.73NAVD881S  A
1996-06-0715:30 UTCm7201998.16  1S  A
1996-06-1918:00 UTCm62610 578.94NGVD291S  A
1996-06-1918:00 UTCm62611 578.83NAVD881S  A
1996-06-1918:00 UTCm72019132.06  1S  A
1996-07-0317:30 UTCm62610 574.22NGVD291S  A
1996-07-0317:30 UTCm62611 574.11NAVD881S  A
1996-07-0317:30 UTCm72019136.78  1S  A
1996-07-1716:55 UTCm62610 545.46NGVD291S  A
1996-07-1716:55 UTCm62611 545.35NAVD881S  A
1996-07-1716:55 UTCm72019165.54  1S  A

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
Status1Static
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.