05124497 - LITTLE ISABELLA RIVER NEAR ISABELLA, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o44'24" longtitude 91o30'20" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1970-08-13 Not Available 11.3 No 2 1970-09-29 Not Available 13.9 No 3 1971-08-11 15:20 29.0 No 4 1971-09-14 10:00 28.6 Not Determined 5 1972-06-15 12:55 35.8 No 6 1972-10-25 13:55 31.3 No 7 1975-08-11 17:10 10.6 Yes 8 1976-08-25 16:10 6.93 Yes 9 1976-09-28 9:15 8.04 Yes 10 1987-05-13 7:45 13.0 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.