06482930 - ROCK RIVER AT EDGERTON, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 43o52'14" longtitude 96o08'27" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-09-23 12:20 3.31 Yes 2 1970-08-25 15:07 1.86 Yes 3 1972-10-14 11:00 4.42 Yes 4 1973-08-30 12:30 1.07 Yes 5 1974-07-23 16:00 1.15 Yes 6 1975-09-29 13:55 3.8 Yes 7 1976-08-18 13:20 0.46 Yes 8 1978-10-16 11:30 2.54 Yes 9 1983-09-20 12:10 8.95 Yes 10 1988-07-20 17:15 1.96 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.