05337650 - SOUTH FORK GROUNDHOUSE RIVER NEAR OGILVIE, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o47'20" longtitude 93o23'48" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1967-09-06 13:15 2.24 Not Determined 2 1969-08-26 12:35 1.68 Not Determined 3 1970-05-20 12:55 11.1 Not Determined 4 1974-09-16 14:40 9.38 Not Determined 5 1976-09-22 14:30 1.06 Not Determined 6 1980-05-06 14:05 10.2 Not Determined 7 1988-06-23 8:05 0.87 Not Determined 8 2006-07-06 13:46 1.73 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.