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USGS 04116000 GRAND RIVER AT IONIA, MI

  Stream Site

DESCRIPTION:
Latitude 42°58'19",   Longitude 85°04'09"   NAD27
Ionia County, Michigan, Hydrologic Unit 04050006
Drainage area: 2,840 square miles
Datum of gage: 615.38 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2014-10-31  
 Daily Data
    Discharge, cubic feet per second  1931-03-19  2014-10-30  23217 
 Daily Statistics 
    Discharge, cubic feet per second  1931-03-19  2014-04-01 23005 
 Monthly Statistics 
    Discharge, cubic feet per second  1931-03  2014-04  
 Annual Statistics 
    Discharge, cubic feet per second  1931  2014  
 Peak streamflow 1949-02-16  2013-04-20  65 
 Field measurements 1949-01-24  2014-09-10  594 
 Field/Lab water-quality samples 1963-09-26  1975-04-23  7 
 Water-Year Summary 2006  2013  8 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1989-10-01  2007-09-30  249567 
OPERATION:
Record for this site is maintained by the USGS Michigan Water Science Center
Email questions about this site to Michigan Water Science Center Water-Data Inquiries