05284710 - WEST BRANCH RUM RIVER AT PRINCETON, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o34'24" longtitude 93o34'47" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1961-05-23 Not Available 76.8 Not Determined 2 1965-07-22 Not Available 19.4 Not Determined 3 1967-09-09 Not Available 10.1 Not Determined 4 1968-08-27 Not Available 11.4 Not Determined 5 1968-10-07 Not Available 78.5 Not Determined 6 1968-11-14 Not Available 67.4 No 7 1969-08-20 Not Available 7.82 Yes 8 1969-10-22 Not Available 11.3 Yes 9 1970-08-18 Not Available 7.39 Yes 10 1974-10-14 Not Available 9.18 Yes 11 1976-08-12 Not Available 4.06 Yes 12 1978-05-24 Not Available 39.1 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.