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USGS 04180950 St Marys River at Mendon OH

  Stream Site

Latitude 40°40'35",   Longitude 84°31'07"   NAD27
Mercer County, Ohio, Hydrologic Unit 04100004
Drainage area: 297 square miles
Data Type Begin Date End Date Count
 Field/Lab water-quality samples 1965-09-28  1973-09-20  6 
Record for this site is maintained by the USGS Ohio Water Science Center
Email questions about this site to Ohio Water Science Center Water-Data Inquiries