Metropolitan Council Environmental Services water quality site: UM 839.1 Site description: Mississippi River at St. Paul (Jackson St. at Lambert's landing) Hydrologic Unit Code (HUC): 07010206 Site UTM N: 4977032 Site UTM E: 493404 UTM zone: 15 Drainage area at water quality site: 36,790 mi2 Sampling frequency: weekly (NH3_N); biweekly (NO2_N, NO3_N, TP_P); monthly (SRP_P, TKN); quarterly (Cl) Flow station: 05331000 (USGS daily flows) Station description: Mississippi River at St Paul, MN. Hydrologic Unit Code (HUC): 07010206 Station UTM N: 4976566 Station UTM E: 492987 UTM zone: 15 Drainage area at flow station: 36,800 mi2 Period of record: 04/01/1910-09/30/1997 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 1.101