05263000 - ELK RIVER NEAR LITTLE FALLS, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 46o01'13" longtitude 94o22'38" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1968-08-28 Not Available 3.5 No 2 1968-10-09 Not Available 16.0 No 3 1968-11-04 Not Available 39.3 Yes 4 1968-11-15 Not Available 26.6 No 5 1969-08-20 Not Available 4.85 No 6 1969-09-11 Not Available 3.24 No 7 1969-10-23 Not Available 8.35 No 8 1970-08-18 9:30 0.14 Not Determined 9 1972-10-17 Not Available 51.9 No 10 1973-09-12 Not Available 24.6 No 11 1974-07-08 13:45 9.5 Not Determined 12 1974-07-30 11:45 4.25 Not Determined 13 1974-10-03 Not Available 2.04 Yes 14 1976-06-03 Not Available 3.73 No 15 1976-09-29 Not Available 0.0 No 16 1976-09-29 Not Available 0.0 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.