05076500 - RED LAKE RIVER AT THIEF RIVER FALLS, MN Streamflow potentially affected by regulation1 - Yes Location.-- latitude 48o06'40" longtitude 96o10'50" Measure number Date Time Discharge, in ft^3;/s Base Flow2 3 1966-09-19 Not Available 1220.0 Not Determined 4 1966-09-19 Not Available 1220.0 Not Determined 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.