USGS Water Resources Division water quality site: 05267000 Site description: Mississippi River near Royalton, MN Hydrologic Unit Code (HUC): 07010104 Site UTM N: 5079295 Site UTM E: 394555 UTM zone: 15 Drainage area at water quality site: 11,600 mi2 Sampling frequency: monthly Flow station: 05267000 (USGS daily flows) Station description: Mississippi River near Royalton, MN Hydrologic Unit Code (HUC): 07010104 Station UTM N: 5079295 Station UTM E: 394555 UTM zone: 15 Drainage area at flow station: 11,600 mi2 Period of record: 04/01/1924-09/30/1997 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