05095000 - TWO RIVERS AT HALLOCK, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 48o46'30" longtitude 96o55'52" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1967-04-01 16:00 991.0 Not Determined 2 1968-06-12 18:45 1370.0 No 3 1969-04-13 11:35 2900.0 No 4 1969-04-15 15:35 3680.0 No 5 1969-04-21 7:10 1520.0 No 6 1970-04-23 12:50 1660.0 No 7 1970-06-23 17:00 2010.0 No 8 1971-04-09 12:20 1100.0 No 9 1971-04-13 14:00 1390.0 No 10 1971-04-21 8:10 1160.0 No 11 1974-04-18 7:55 2130.0 No 12 1976-09-21 11:45 0.51 Yes 13 1978-04-10 14:00 1080.0 No 14 1979-04-19 11:40 2220.0 No 15 1979-04-21 10:55 2950.0 No 16 1979-04-24 12:15 3230.0 No 18 1980-07-15 10:30 0.92 Yes 19 1983-09-27 10:35 0.8 Yes 20 1987-09-10 9:30 0.54 Yes 21 1987-10-21 14:45 0.05 Yes 22 1988-08-11 11:20 0.13 Yes 23 1993-08-18 9:45 2260.0 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.