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Groundwater levels for the Nation

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USGS 415216091400203 082N07W33BD 1989Till Hydrology EI-7

Linn County, Iowa
Latitude  41°52'16", Longitude  91°40'02" NAD27
Land-surface elevation 828.39 feet above NGVD29
The depth of the well is 41 feet below land surface.
The depth of the hole is 41 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 Pleistocene Series (112PLSC) 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
1989-11-0917:45 UTCm62610 826.31NGVD291S  A
1989-11-0917:45 UTCm62611 826.23NAVD881S  A
1989-11-0917:45 UTCm720192.08  1S  A
1989-11-30 D62610 822.50NGVD291S  A
1989-11-30 D62611 822.42NAVD881S  A
1989-11-30 D720195.89  1S  A
1989-11-3015:05 UTCm62610 825.40NGVD291S  A
1989-11-3015:05 UTCm62611 825.32NAVD881S  A
1989-11-3015:05 UTCm720192.99  1S  A
1989-12-2816:30 UTCm62610 825.71NGVD291S  A
1989-12-2816:30 UTCm62611 825.63NAVD881S  A
1989-12-2816:30 UTCm720192.68  1S  A
1990-01-0815:18 UTCm62610 825.59NGVD291S  A
1990-01-0815:18 UTCm62611 825.51NAVD881S  A
1990-01-0815:18 UTCm720192.80  1S  A
1990-01-1917:20 UTCm62610 825.45NGVD291S  A
1990-01-1917:20 UTCm62611 825.37NAVD881S  A
1990-01-1917:20 UTCm720192.94  1S  A
1990-01-2919:00 UTCm62610 825.59NGVD291S  A
1990-01-2919:00 UTCm62611 825.51NAVD881S  A
1990-01-2919:00 UTCm720192.80  1S  A
1990-02-0619:00 UTCm62610 825.50NGVD291S  A
1990-02-0619:00 UTCm62611 825.42NAVD881S  A
1990-02-0619:00 UTCm720192.89  1S  A
1990-02-2120:15 UTCm62610 825.90NGVD291S  A
1990-02-2120:15 UTCm62611 825.82NAVD881S  A
1990-02-2120:15 UTCm720192.49  1S  A
1990-03-0117:35 UTCm62610 825.93NGVD291S  A
1990-03-0117:35 UTCm62611 825.85NAVD881S  A
1990-03-0117:35 UTCm720192.46  1S  A
1990-03-0820:15 UTCm62610 826.29NGVD291S  A
1990-03-0820:15 UTCm62611 826.21NAVD881S  A
1990-03-0820:15 UTCm720192.10  1S  A
1990-03-0917:00 UTCm62610 826.30NGVD291S  A
1990-03-0917:00 UTCm62611 826.22NAVD881S  A
1990-03-0917:00 UTCm720192.09  1S  A
1990-03-0920:00 UTCm62610 826.32NGVD291S  A
1990-03-0920:00 UTCm62611 826.24NAVD881S  A
1990-03-0920:00 UTCm720192.07  1S  A
1990-03-1217:00 UTCm62610 826.65NGVD291S  A
1990-03-1217:00 UTCm62611 826.57NAVD881S  A
1990-03-1217:00 UTCm720191.74  1S  A
1990-03-1219:30 UTCm62610 826.65NGVD291S  A
1990-03-1219:30 UTCm62611 826.57NAVD881S  A
1990-03-1219:30 UTCm720191.74  1S  A
1990-03-1517:45 UTCm62610 827.39NGVD291S  A
1990-03-1517:45 UTCm62611 827.31NAVD881S  A
1990-03-1517:45 UTCm720191.00  1S  A
1990-03-1617:15 UTCm62610 827.69NGVD291S  A
1990-03-1617:15 UTCm62611 827.61NAVD881S  A
1990-03-1617:15 UTCm720190.70  1S  A
1990-03-1917:00 UTCm62610 828.55NGVD291S  A
1990-03-1917:00 UTCm62611 828.47NAVD881S  A
1990-03-1917:00 UTCm72019-0.16  1S  A
1990-03-1917:45 UTCm62610 828.54NGVD291S  A
1990-03-1917:45 UTCm62611 828.46NAVD881S  A
1990-03-1917:45 UTCm72019-0.15  1S  A
1990-03-2220:40 UTCm62610 829.32NGVD291S  A
1990-03-2220:40 UTCm62611 829.24NAVD881S  A
1990-03-2220:40 UTCm72019-0.93  1S  A
1990-03-2720:10 UTCm62610 829.99NGVD291S  A
1990-03-2720:10 UTCm62611 829.91NAVD881S  A
1990-03-2720:10 UTCm72019-1.60  1S  A
1990-04-0414:50 UTCm62610 830.46NGVD291S  A
1990-04-0414:50 UTCm62611 830.38NAVD881S  A
1990-04-0414:50 UTCm72019-2.07  1S  A
1990-04-1219:40 UTCm62610 830.56NGVD291S  A
1990-04-1219:40 UTCm62611 830.48NAVD881S  A
1990-04-1219:40 UTCm72019-2.17  1S  A
1990-04-1819:15 UTCm62610 830.61NGVD291S  A
1990-04-1819:15 UTCm62611 830.53NAVD881S  A
1990-04-1819:15 UTCm72019-2.22  1S  A
1990-04-2419:20 UTCm62610 830.70NGVD291S  A
1990-04-2419:20 UTCm62611 830.62NAVD881S  A
1990-04-2419:20 UTCm72019-2.31  1S  A
1990-04-3019:00 UTCm62610 830.72NGVD291S  A
1990-04-3019:00 UTCm62611 830.64NAVD881S  A
1990-04-3019:00 UTCm72019-2.33  1S  A
1990-05-0512:15 UTCm62610 830.74NGVD291S  A
1990-05-0512:15 UTCm62611 830.66NAVD881S  A
1990-05-0512:15 UTCm72019-2.35  1S  A
1990-05-0612:15 UTCm62610 830.89NGVD291S  A
1990-05-0612:15 UTCm62611 830.81NAVD881S  A
1990-05-0612:15 UTCm72019-2.50  1S  A
1990-05-0719:45 UTCm62610 830.99NGVD291S  A
1990-05-0719:45 UTCm62611 830.91NAVD881S  A
1990-05-0719:45 UTCm72019-2.60  1S  A
1990-05-0817:00 UTCm62610 831.04NGVD291S  A
1990-05-0817:00 UTCm62611 830.96NAVD881S  A
1990-05-0817:00 UTCm72019-2.65  1S  A
1990-05-1016:20 UTCm62610 831.22NGVD291S  A
1990-05-1016:20 UTCm62611 831.14NAVD881S  A
1990-05-1016:20 UTCm72019-2.83  1S  A
1990-05-2415:00 UTCm62610  NGVD29FZ  A
1990-05-2415:00 UTCm62611  NAVD88FZ  A
1990-05-2415:00 UTCm72019   FZ  A
1990-05-3014:15 UTCm62610  NGVD29FZ  A
1990-05-3014:15 UTCm62611  NAVD88FZ  A
1990-05-3014:15 UTCm72019   FZ  A
1990-07-2615:00 UTCm62610 829.62NGVD291S  A
1990-07-2615:00 UTCm62611 829.54NAVD881S  A
1990-07-2615:00 UTCm72019-1.23  1S  A
1990-07-2718:45 UTCm62610 831.11NGVD291S  A
1990-07-2718:45 UTCm62611 831.03NAVD881S  A
1990-07-2718:45 UTCm72019-2.72  1S  A
1990-07-3015:30 UTCm62610 831.11NGVD291S  A
1990-07-3015:30 UTCm62611 831.03NAVD881S  A
1990-07-3015:30 UTCm72019-2.72  1S  A
1990-07-3113:45 UTCm62610 831.05NGVD291S  A
1990-07-3113:45 UTCm62611 830.97NAVD881S  A
1990-07-3113:45 UTCm72019-2.66  1S  A
1990-08-0115:00 UTCm62610 831.06NGVD291S  A
1990-08-0115:00 UTCm62611 830.98NAVD881S  A
1990-08-0115:00 UTCm72019-2.67  1S  A
1990-08-0213:00 UTCm62610 831.09NGVD291S  A
1990-08-0213:00 UTCm62611 831.01NAVD881S  A
1990-08-0213:00 UTCm72019-2.70  1S  A
1990-08-0314:00 UTCm62610 831.11NGVD291S  A
1990-08-0314:00 UTCm62611 831.03NAVD881S  A
1990-08-0314:00 UTCm72019-2.72  1S  A
1990-08-0613:45 UTCm62610 831.08NGVD291S  A
1990-08-0613:45 UTCm62611 831.00NAVD881S  A
1990-08-0613:45 UTCm72019-2.69  1S  A
1990-08-0713:30 UTCm62610 831.07NGVD291S  A
1990-08-0713:30 UTCm62611 830.99NAVD881S  A
1990-08-0713:30 UTCm72019-2.68  1S  A
1990-08-0813:45 UTCm62610 831.04NGVD291S  A
1990-08-0813:45 UTCm62611 830.96NAVD881S  A
1990-08-0813:45 UTCm72019-2.65  1S  A
1990-08-0914:30 UTCm62610 830.99NGVD291S  A
1990-08-0914:30 UTCm62611 830.91NAVD881S  A
1990-08-0914:30 UTCm72019-2.60  1S  A
1990-08-1016:00 UTCm62610 830.96NGVD291S  A
1990-08-1016:00 UTCm62611 830.88NAVD881S  A
1990-08-1016:00 UTCm72019-2.57  1S  A
1990-08-1314:30 UTCm62610 830.88NGVD291S  A
1990-08-1314:30 UTCm62611 830.80NAVD881S  A
1990-08-1314:30 UTCm72019-2.49  1S  A
1990-08-1414:20 UTCm62610 830.83NGVD291S  A
1990-08-1414:20 UTCm62611 830.75NAVD881S  A
1990-08-1414:20 UTCm72019-2.44  1S  A
1990-08-1615:15 UTCm62610 830.78NGVD291S  A
1990-08-1615:15 UTCm62611 830.70NAVD881S  A
1990-08-1615:15 UTCm72019-2.39  1S  A
1990-08-2113:30 UTCm62610 830.93NGVD291S  A
1990-08-2113:30 UTCm62611 830.85NAVD881S  A
1990-08-2113:30 UTCm72019-2.54  1S  A
1990-08-2215:45 UTCm62610 831.00NGVD291S  A
1990-08-2215:45 UTCm62611 830.92NAVD881S  A
1990-08-2215:45 UTCm72019-2.61  1S  A
1990-08-2414:30 UTCm62610 831.19NGVD291S  A
1990-08-2414:30 UTCm62611 831.11NAVD881S  A
1990-08-2414:30 UTCm72019-2.80  1S  A
1990-08-2714:45 UTCm62610 831.42NGVD291S  A
1990-08-2714:45 UTCm62611 831.34NAVD881S  A
1990-08-2714:45 UTCm72019-3.03  1S  A
1990-08-2816:30 UTCm62610 831.52NGVD291S  A
1990-08-2816:30 UTCm62611 831.44NAVD881S  A
1990-08-2816:30 UTCm72019-3.13  1S  A
1990-08-2916:00 UTCm62610 831.55NGVD291S  A
1990-08-2916:00 UTCm62611 831.47NAVD881S  A
1990-08-2916:00 UTCm72019-3.16  1S  A
1990-08-3015:15 UTCm62610  NGVD29FZ  A
1990-08-3015:15 UTCm62611  NAVD88FZ  A
1990-08-3015:15 UTCm72019   FZ  A
1990-09-1015:30 UTCm62610 831.47NGVD291S  A
1990-09-1015:30 UTCm62611 831.39NAVD881S  A
1990-09-1015:30 UTCm72019-3.08  1S  A
1990-09-1216:00 UTCm62610 831.45NGVD291S  A
1990-09-1216:00 UTCm62611 831.37NAVD881S  A
1990-09-1216:00 UTCm72019-3.06  1S  A
1990-09-1315:30 UTCm62610 831.30NGVD291S  A
1990-09-1315:30 UTCm62611 831.22NAVD881S  A
1990-09-1315:30 UTCm72019-2.91  1S  A
1990-09-1915:15 UTCm62610 831.00NGVD291S  A
1990-09-1915:15 UTCm62611 830.92NAVD881S  A
1990-09-1915:15 UTCm72019-2.61  1S  A
1990-09-2119:00 UTCm62610 830.89NGVD291S  A
1990-09-2119:00 UTCm62611 830.81NAVD881S  A
1990-09-2119:00 UTCm72019-2.50  1S  A
1990-10-0115:00 UTCm62610 830.39NGVD291S  A
1990-10-0115:00 UTCm62611 830.31NAVD881S  A
1990-10-0115:00 UTCm72019-2.00  1S  A
1990-10-0915:30 UTCm62610 830.14NGVD291S  A
1990-10-0915:30 UTCm62611 830.06NAVD881S  A
1990-10-0915:30 UTCm72019-1.75  1S  A
1990-10-1216:00 UTCm62610 830.04NGVD291S  A
1990-10-1216:00 UTCm62611 829.96NAVD881S  A
1990-10-1216:00 UTCm72019-1.65  1S  A
1990-10-1517:00 UTCm62610 829.96NGVD291S  A
1990-10-1517:00 UTCm62611 829.88NAVD881S  A
1990-10-1517:00 UTCm72019-1.57  1S  A
1990-10-1617:30 UTCm62610 829.93NGVD291S  A
1990-10-1617:30 UTCm62611 829.85NAVD881S  A
1990-10-1617:30 UTCm72019-1.54  1S  A
1990-10-2316:00 UTCm62610 829.79NGVD291S  A
1990-10-2316:00 UTCm62611 829.71NAVD881S  A
1990-10-2316:00 UTCm72019-1.40  1S  A
1990-10-2416:30 UTCm62610 829.75NGVD291S  A
1990-10-2416:30 UTCm62611 829.67NAVD881S  A
1990-10-2416:30 UTCm72019-1.36  1S  A
1990-10-2917:30 UTCm62610 829.59NGVD291S  A
1990-10-2917:30 UTCm62611 829.51NAVD881S  A
1990-10-2917:30 UTCm72019-1.20  1S  A
1990-10-3018:00 UTCm62610 829.58NGVD291S  A
1990-10-3018:00 UTCm62611 829.50NAVD881S  A
1990-10-3018:00 UTCm72019-1.19  1S  A
1990-11-0118:00 UTCm62610 829.53NGVD291S  A
1990-11-0118:00 UTCm62611 829.45NAVD881S  A
1990-11-0118:00 UTCm72019-1.14  1S  A
1990-11-0516:00 UTCm62610 829.56NGVD291S  A
1990-11-0516:00 UTCm62611 829.48NAVD881S  A
1990-11-0516:00 UTCm72019-1.17  1S  A
1990-11-0917:30 UTCm62610 829.50NGVD291S  A
1990-11-0917:30 UTCm62611 829.42NAVD881S  A
1990-11-0917:30 UTCm72019-1.11  1S  A
1990-11-1219:30 UTCm62610 829.44NGVD291S  A
1990-11-1219:30 UTCm62611 829.36NAVD881S  A
1990-11-1219:30 UTCm72019-1.05  1S  A
1991-04-0419:00 UTCm62610 824.91NGVD291S  A
1991-04-0419:00 UTCm62611 824.83NAVD881S  A
1991-04-0419:00 UTCm720193.48  1S  A
1991-07-1614:00 UTCm62610 829.45NGVD291S  A
1991-07-1614:00 UTCm62611 829.37NAVD881S  A
1991-07-1614:00 UTCm72019-1.06  1S  A
1991-07-2213:30 UTCm62610 829.12NGVD291S  A
1991-07-2213:30 UTCm62611 829.04NAVD881S  A
1991-07-2213:30 UTCm72019-0.73  1S  A
1991-07-2614:30 UTCm62610 828.85NGVD291S  A
1991-07-2614:30 UTCm62611 828.77NAVD881S  A
1991-07-2614:30 UTCm72019-0.46  1S  A
1991-08-2113:30 UTCm62610 827.40NGVD291S  A
1991-08-2113:30 UTCm62611 827.32NAVD881S  A
1991-08-2113:30 UTCm720190.99  1S  A
1991-08-2613:30 UTCm62610 827.08NGVD291S  A
1991-08-2613:30 UTCm62611 827.00NAVD881S  A
1991-08-2613:30 UTCm720191.31  1S  A
1991-09-2017:00 UTCm62610 825.50NGVD291S  A
1991-09-2017:00 UTCm62611 825.42NAVD881S  A
1991-09-2017:00 UTCm720192.89  1S  A
1991-10-0215:00 UTCm62610 825.03NGVD291S  A
1991-10-0215:00 UTCm62611 824.95NAVD881S  A
1991-10-0215:00 UTCm720193.36  1S  A

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