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USGS 03320000 GREEN RIVER AT LOCK 2 AT CALHOUN, KY

  Stream Site

DESCRIPTION:
Latitude 37°32'02",   Longitude 87°15'50"   NAD27
Mclean County, Kentucky, Hydrologic Unit 05110005
Drainage area: 7,566.0 square miles
Contributing drainage area: 6,032.0 square miles,
Datum of gage: 353.62 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-02-06  2025-11-04  
 Daily Data
    Discharge, cubic feet per second  1930-04-01  2025-11-03  34915 
    Suspended sediment concentration, milligrams per liter  1979-12-07  1981-09-29  649 
    Suspended sediment discharge, short tons per day  1979-12-07  1981-09-29  663 
 Daily Statistics 
    Discharge, cubic feet per second  1930-04-01  2024-07-23 34448 
    Suspended sediment concentration, milligrams per liter  1979-12-07  1981-09-29 649 
    Suspended sediment discharge, short tons per day  1979-12-07  1981-09-29 663 
 Monthly Statistics 
    Discharge, cubic feet per second  1930-04  2024-07  
    Suspended sediment concentration, milligrams per liter  1979-12  1981-09  
    Suspended sediment discharge, short tons per day  1979-12  1981-09  
 Annual Statistics 
    Discharge, cubic feet per second  1930  2024  
    Suspended sediment concentration, milligrams per liter  1980  1981  
    Suspended sediment discharge, short tons per day  1980  1981  
 Peak streamflow 1913  2018-02-28  89 
 Field measurements 1960-03-23  2025-09-03  442 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1965-11-08  1995-05-23  118 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Kentucky Water Science Center
Email questions about this site to Kentucky Water Science Center Water-Data Inquiries