05337600 - GROUNDHOUSE RIVER NEAR OGILVIE, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o48'12" longtitude 93o23'52" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1967-09-06 12:45 1.55 Not Determined 2 1969-08-26 11:45 2.63 Not Determined 3 1970-05-20 12:00 11.9 Not Determined 4 1974-09-16 16:00 4.13 Not Determined 5 1976-09-22 12:15 1.13 Not Determined 6 1988-06-21 18:00 1.12 Not Determined 7 2006-07-06 12:44 1.83 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.