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  • USGS 04177000 Ottawa River at University of Toledo, Toledo OH

      Stream Site

    Latitude 41°39'34.85",   Longitude 83°36'45.17"   NAD83
    Lucas County, Ohio, Hydrologic Unit 04100001
    Drainage area: 150 square miles
    Contributing drainage area: 150 square miles,
    Datum of gage: 575.31 feet above   NAVD88.
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2007-10-01  2014-08-28  
     Daily Data
        Discharge, cubic feet per second  1945-03-16  2014-08-27  15201 
     Daily Statistics 
        Discharge, cubic feet per second  1945-03-16  2013-10-22 14892 
     Monthly Statistics 
        Discharge, cubic feet per second  1945-03  2013-10  
     Annual Statistics 
        Discharge, cubic feet per second  1945  2014  
     Peak streamflow 1943-06-01  2011-11-30  43 
     Field measurements 1990-10-18  2014-06-19  145 
     Field/Lab water-quality samples 1976-08-19  1977-06-15  3 

    Additional Data Sources

    Begin Date

    End Date

     Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  243463 
     Annual Water-Data Report (pdf)  **offsite** 2006  2013  8 
    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