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USGS 05420740 Wapsipinicon River at Tripoli, IA

  Stream Site

Latitude 42°48'25",   Longitude 92°13'36"   NAD27
Bremer County, Iowa, Hydrologic Unit 07080102
Drainage area: 498 square miles
Datum of gage: 990 feet above   NGVD29.
Data Type Begin Date End Date Count
 Field measurements 1957-09-24  1996-04-18  16 
 Field/Lab water-quality samples 1971-09-01  1977-07-13  5 
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