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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).

USGS 415052091483801 081N08W05CCCD 23166 1972USGS FIRST HOLE/SWISHER

  Well Site

Latitude 41°50'52",   Longitude 91°48'38"   NAD27
Johnson County, Iowa   , Hydrologic Unit 07080208
Well depth: 533 feet
Land surface altitude: 818 feet above NGVD29.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1972-06-06  1991-11-13  81 
 Field/Lab water-quality samples 1975-05-08  1975-05-12  4 
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Record for this site is maintained by the USGS Iowa Water Science Center
Email questions about this site to Iowa Water Science Center Water-Data Inquiries