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USGS 05418100 North Fork Maquoketa River at Dyersville, IA

  Stream Site

Latitude 42°29'05",   Longitude 91°07'20"   NAD27
Dubuque County, Iowa, Hydrologic Unit 07060006
Drainage area: 80.2 square miles
Datum of gage: 930 feet above   NGVD29.
Data Type Begin Date End Date Count
 Field measurements 1957-09-25  1977-07-13  15 
 Field/Lab water-quality samples 1969-09-23  1977-07-13  6 
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