Metropolitan Council Environmental Services water quality site: SC 0.3 Site description: St. Croix River near confluence with Mississippi River Hydrologic Unit Code (HUC): 07030005 Site UTM N: 4954796 Site UTM E: 515569 UTM zone: 15 Drainage area at water quality site: 7,722 mi2 Sampling frequency: weekly (NH3_N); biweekly (NO2_N, NO3_N, TP_P); monthly (SRP_P, TKN); quarterly (Cl) Flow station: 05340500 (USGS daily flows) Station description: St. Croix River at St. Croix Falls, WI Hydrologic Unit Code (HUC): 07030005 Station UTM N: 5028001 Station UTM E: 527629 UTM zone: 15 Drainage area at flow station: 6,240 mi2 Period of record: 01/01/1902-09/30/1997 Flow conversion: 1.2375 x (flow at 05340500) = estimated flow at SC 00.3 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 1.101