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Groundwater levels for the Nation

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Agency code = usgs
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  • 404149091482202
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USGS 404149091482202 068N08W08CDDD 10301 1957Bonaparte 2

Van Buren County, Iowa
Latitude  40°41'49", Longitude  91°48'22" NAD27
Land-surface elevation 564 feet above NGVD29
The depth of the well is 136 feet below land surface.
The depth of the hole is 136 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Mississippian System (330MSSP) 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
1949-04-29 D62610 546.48NGVD29 SUSGSSP
1949-04-29 D62611 546.40NAVD88 SUSGSSP
1949-04-29 D7201917.52   SUSGSSP
1957-10-21 D62610 536.00NGVD291Z  A
1957-10-21 D62611 535.92NAVD881Z  A
1957-10-21 D7201928.00  1Z  A
1959-03-03 D62610 550.20NGVD291OUSGSSP
1959-03-03 D62611 550.12NAVD881OUSGSSP
1959-03-03 D7201913.80  1OUSGSSP
1971-07-23 D62610 536.20NGVD291OUSGSSP
1971-07-23 D62611 536.12NAVD881OUSGSSP
1971-07-23 D7201927.80  1OUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementOObserved.
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.