05274380 - ELK RIVER NEAR BECKER, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o26'11" longtitude 93o54'07" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-08-22 Not Available 40.1 No 2 1970-08-19 Not Available 22.3 No 3 1974-09-30 Not Available 34.4 Yes 4 1976-08-19 Not Available 9.57 No 4A 1977-11-08 10:15 79.4 Yes 5 1978-05-23 Not Available 90.9 No 6 1980-05-01 Not Available 97.8 Yes 7 1988-05-05 11:25 44.4 Not Determined 8 1988-07-01 16:00 1.88 Not Determined 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.