Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Try our new Mobile-friendly water data site from your mobile device!
  • Full News RSS icon

  • USGS 05587450 Mississippi River at Grafton, IL

      Stream Site

    DESCRIPTION:
    Latitude 38°58'04.7",   Longitude 90°25'44.4"   NAD83
    Jersey County, Illinois, Hydrologic Unit 07110009
    Drainage area: 171,300 square miles
    Datum of gage: 403.79 feet above   NGVD29.
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2007-10-01  2014-08-23  
     Daily Data
        Discharge, cubic feet per second  1933-04-01  2014-08-22  29030 
        Gage height, feet  1986-11-14  2014-08-22  10009 
     Daily Statistics 
        Discharge, cubic feet per second  1933-04-01  2014-06-16 28963 
     Monthly Statistics 
        Discharge, cubic feet per second  1933-04  2014-06  
     Annual Statistics 
        Discharge, cubic feet per second  1933  2014  
     Peak streamflow 1844-06  2013-04-25  28 
     Field measurements 1988-02-19  2014-07-09  305 
     Field/Lab water-quality samples 1991-07-18  1993-12-01  3 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Instantaneous-Data Archive  **offsite** 1988-02-22  2007-09-30  143130 
     Annual Water-Data Report (pdf)  **offsite** 2006  2013  8 
    OPERATION:
    Record for this site is maintained by the USGS Missouri Water Science Center
    Email questions about this site to Missouri Water Science Center Water-Data Inquiries