05125500 - STONY RIVER NEAR ISABELLA, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o41'10" longitude 91o38'20" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1967-05-19 Not Available 260.0 Yes 2 1967-09-27 Not Available 61.5 Yes 3 1968-02-01 Not Available 15.8 Yes 4 1968-05-28 Not Available 352.0 Not Determined 5 1968-09-24 Not Available 226.0 Not Determined 6 1972-06-15 Not Available 113.0 Not Determined 7 1975-08-27 Not Available 41.0 Yes 8 1976-07-08 Not Available 138.0 Not Determined 9 1976-08-19 Not Available 9.84 Not Determined 10 1976-11-10 Not Available 7.65 Yes 11 1976-12-16 Not Available 8.83 Yes 12 1977-02-03 Not Available 7.6 Not Determined 13 1977-03-16 Not Available 23.0 Not Determined 14 1977-04-27 Not Available 121.0 Not Determined 15 1977-06-08 Not Available 259.0 Not Determined 16 1977-07-21 Not Available 85.0 Not Determined 17 1977-09-01 Not Available 131.0 Not Determined 18 1977-10-13 Not Available 228.0 Not Determined 19 1977-11-17 Not Available 87.0 Not Determined 20 1978-01-11 Not Available 17.0 Not Determined 21 1978-02-14 Not Available 5.5 Yes 22 1978-03-30 Not Available 5.2 Yes 23 1978-05-09 Not Available 220.0 Not Determined 24 1978-06-28 Not Available 42.0 Not Determined 25 1978-10-24 Not Available 57.0 Yes 185 2014-10-27 11:03 48.6 Yes Notes: 1 Regulation includes human influences on streamflow from causes such as hydropower, reservoirs, water supplies, or wastewater discharges. 2 Baseflow is defined as a period of at least 10-14 days without precipitation that produces detectable runoff.