05126500 - BEAR ISLAND RIVER NEAR ELY, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o49'50" longitude 91o50'20" Measure number Date Time Discharge, in ft^3;/s Base Flow2 139 1975-03-19 9:10 20.8 Yes 140 1975-04-07 17:00 17.3 Yes 141 1975-04-22 10:00 80.0 Yes 142 1975-04-28 13:30 301.0 Yes 143 1975-05-20 15:10 151.0 Yes 144 1975-07-10 12:15 97.4 Yes 145 1975-08-13 14:35 8.66 Yes 146 1975-09-26 10:45 19.2 Yes 147 1975-11-07 10:45 21.5 Yes 148 1975-12-17 15:25 35.9 Yes 149 1976-01-28 10:05 25.7 Yes 150 1976-03-04 17:00 16.5 Yes 151 1976-04-05 14:15 95.9 Yes 152 1976-04-13 14:55 243.0 Yes 153 1976-04-27 14:30 184.0 Yes 154 1976-05-27 8:25 29.1 Yes 155 1976-07-08 11:15 44.8 Yes 156 1976-08-17 16:00 4.73 Yes 157 1976-08-26 13:05 1.8 Yes 158 1976-09-28 8:10 0.37 Yes 159 1976-11-09 11:20 0.28 Yes 160 1976-12-17 8:15 0.0 Yes 161 1977-02-02 15:00 0.0 Yes 162 1977-03-14 15:40 2.42 Yes 163 1977-03-23 7:55 2.65 Yes 164 1977-04-25 15:15 5.95 Yes 165 1977-06-09 16:50 118.0 Yes 166 1977-07-18 15:50 67.0 Yes 167 1977-09-01 8:25 126.0 No 168 1977-10-12 16:25 174.0 No 169 2014-10-27 17:12 1.90 Yes Notes: 1 Regulation includes human influences on streamflow from causes such as hydropower, reservoirs, water supplies, or wastewater discharges. 2 Baseflow is defined as a period of at least 10-14 days without precipitation that produces detectable runoff.