USGS Water Resources Division water quality site: 05474500
Site description: Mississippi River at Keokuk, IA
Hydrologic Unit Code (HUC): 07080104
Site UTM N: 4472504
Site UTM E: 637987
UTM zone: 15
Drainage area at water quality site: 119,000 mi2
Sampling frequency: monthly
   
Flow station: 05474500 (USGS daily flows)
Station description: Mississippi River at Keokuk, IA
Hydrologic Unit Code (HUC): 07080104
Station UTM N: 4472504
Station UTM E: 637987
UTM zone: 15
Drainage area at flow station: 119,000 mi2
Period of record: 01/01/1900-09/30/1998
Flow conversion: none

The following constituent values were removed from analysis as
possible outliers, or are below detection limits: none

Additional comments: none

Loads for this site were estimated with LOADEST2 version 1.10