05078380 - POPLAR RIVER NEAR BROOKS, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o47'13" longtitude 96o03'30" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1964-04-29 17:20 107.0 No 2 1964-05-25 11:10 27.9 Not Determined 3 1964-07-01 09:40 32.9 Not Determined 4 1964-08-20 11:50 4.52 Not Determined 5 1964-10-21 13:00 11.7 Not Determined 6 1965-05-04 08:45 151.0 No 7 1965-08-18 15:20 6.03 Not Determined 8 1965-09-20 09:55 13.0 Not Determined 9 1966-08-03 13:10 3.54 Not Determined 10 1966-09-20 07:30 3.45 Not Determined 11 1966-09-22 12:00 3.72 Not Determined 12 1967-07-21 10:10 3.2 Not Determined 13 1970-08-25 16:30 0.0 Yes 14 1971-09-14 09:35 3.73 Not Determined 15 1972-09-21 15:50 10.3 Not Determined 16 1973-07-25 12:40 0.0 Yes 17 1975-08-20 15:30 10.6 Not Determined 18 1976-05-26 15:15 7.04 Not Determined 19 1976-05-26 09:50 0.0 Yes 20 1980-05-19 13:45 10.4 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.