04024010 - MIDWAY RIVER AT THOMSON, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 46o40'56" longtitude 92o23'08" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1968-09-03 12:30 15.1 No 2 1970-08-13 11:25 6.18 No 3 1971-09-13 16:10 22.2 Yes 4 1971-09-22 15:30 8.22 Yes 5 1974-07-03 15:30 14.8 Yes 6 1974-07-31 19:30 13.6 Yes 7 1974-09-18 14:35 9.16 Yes 8 1975-08-07 8:15 6.62 Yes 9 1975-10-07 14:55 8.43 Yes 10 1976-06-03 12:25 5.14 Yes 11 1976-09-01 7:45 5.19 Yes 12 1976-10-14 10:35 6.31 Yes 13 1980-05-15 11:35 24.5 Yes 14 1980-05-20 14:20 14.8 No 15 2006-07-13 10:45 7.08 Yes 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.