05475000 - HERON LAKE OUTLET NR SPILLWAY, C.H.24,HERON LAKE,M Streamflow potentially affected by regulation1 - Yes Location.-- latitude 43o48'18" longtitude 95o16'00" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1972-10-11 12:00 8.37 Yes 2 1975-09-30 14:22 1.16 Yes 3 1988-07-22 11:05 0.02 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.