05318700 - WATONWAN RIVER AT LA SALLE, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 44o03'53" longtitude 94o35'22" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1968-04-17 Not Available 11.9 Yes 2 1968-05-22 Not Available 4.72 No 3 1968-07-01 Not Available 10.7 No 4 1968-08-06 Not Available 132.0 No 5 1968-09-11 Not Available 56.9 No 6 1968-10-15 Not Available 2029.0 No 7 1968-11-13 Not Available 144.0 No 8 1969-07-01 Not Available 295.0 No 9 1969-08-06 Not Available 80.0 No 10 1969-08-28 Not Available 20.3 No 11 1969-09-05 Not Available 7.76 No 12 1969-10-07 Not Available 3.96 No 13 1970-05-20 Not Available 44.6 No 14 1974-09-03 Not Available 0.15 Yes 15 1974-10-02 Not Available 0.25 Yes 16 1975-09-29 Not Available 0.07 Yes 17 1976-06-08 Not Available 0.83 No 18 1981-08-16 8:50 24.1 Yes 19 1996-07-25 15:33 29.5 Yes 20 1999-08-11 8:50 24.1 Yes Notes: 1 Regulation includes human influences on streamflow from causes such as hydropower, reservoirs, water supplies, or wastewater discharges. 2 Base flow is defined as a period of at least 10-14 days without precipitation that produces detectable runoff.