Minnesota pollution Control Agency water quality site: CA-13 Site description: Cannon River at bridge on CSAH-7 at Welch, MN Hydrologic Unit Code (HUC): 07040002 Site UTM N: 4932780 Site UTM E: 520917 UTM zone: 15 Drainage area at water quality site: 1,356 mi2 Sampling frequency: monthly Flow station: 05355200 (USGS daily flows) Station description: Cannon River at Welch, MN Hydrologic Unit Code (HUC): 07040002 Station Latitude: 443350 Station Longitude: 0924355 Drainage area at flow station: 1,320 mi2 Period of record: 12/01/1930-09/30/1997 Flow conversion: none The following constituent values were removed from analysis as possible outliers, or are below detection limits: none Additional comments: Although the reported period of record for the flow of the Cannon River at Welch is continuous from 12/01/1930-09/30/1997; there are actually numerous gaps in the record due to periods when the gauge was not operational. Loads for this site were estimated with LOADEST2 version 1.101