05131510 - BEAVER BROOK NEAR LITTLEFORK, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 48o24'12" longtitude 93o30'57" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-10-21 Not Available 76.8 No 2 1970-07-29 Not Available 1.38 Not Determined 3 1970-08-11 Not Available 0.47 Not Determined 4 1970-09-29 17:30 31.0 No 5 1971-08-06 11:00 1.79 Not Determined 6 1971-09-07 18:00 4.2 Not Determined 7 1971-09-15 10:00 4.0 Not Determined 8 1972-06-07 15:35 29.6 No 9 1972-09-13 9:45 4.54 Not Determined 10 1972-10-16 Not Available 30.4 No 11 1973-09-20 Not Available 5.44 Not Determined 12 1975-08-13 11:10 2.32 Not Determined 13 1976-06-03 11:20 2.18 Not Determined 14 1976-09-15 Not Available 0.02 Yes 15 1980-05-14 12:10 59.2 No 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.