Long Term Resource Monitoring Program water quality site: UI02.9M Site description: Upper Iowa River at Hwy 26 bridge near confluence with Mississippi River Hydrologic Unit Code (HUC): 07060002 Site UTM N: 4814694 Site UTM E: 637962 UTM zone: 15 Drainage area at water quality site: 990 mi2 Sampling frequency: biweekly Flow station: 05388250 (USGS daily flows) Station description: Upper Iowa River near Dorchester, IA Hydrologic Unit Code (HUC): 07060002 Station UTM N: 4808445 Station UTM E: 620731 UTM zone: 15 Drainage area at flow station: 770 mi2 Period of record: 07/01/1975-09/30/1997 Flow conversion: 1.286 x (flow at 05388250) = estimated flow at UI02.9M 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