05270280 - GRETCHELL CREEK NEAR NEW MUNICH, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o34'36" longtitude 94o45'55" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-08-21 Not Available 0.39 No 2 1970-08-18 Not Available 0.79 No 3 1974-09-18 Not Available 0.44 No 4 1976-08-18 Not Available 0.005 No 5 1977-09-14 Not Available 2.22 No 6 1979-09-28 Not Available 2.91 No 7 1980-07-18 Not Available 5.41 No 8 1988-05-03 12:05 5.37 Not Determined 9 1988-07-06 18:35 0.003 Not Determined 10 1989-09-27 14:52 0.44 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.