04015000 - BEAVER RIVER AT BEAVER BAY, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o15'37" longtitude 91o17'45" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1968-04-10 14:25 493.0 No 2 1968-04-25 14:20 825.0 No 3 1968-05-08 15:30 252.0 Yes 4 1968-06-07 9:25 327.0 No 5 1968-07-18 10:55 221.0 Yes 6 1968-08-14 7:00 7.21 Yes 7 1970-08-13 8:50 0.74 Yes 8 1971-09-27 15:15 3.88 Yes 9 1974-07-31 10:18 6.84 Yes 10 1974-09-24 10:15 5.07 Yes 11 1975-10-08 8:00 7.08 Yes 12 1976-06-08 10:05 21.3 Yes 13 1976-09-07 18:50 0.11 Yes 14 1976-10-21 16:50 1.57 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.