04021530 - STONEY BROOK AT BROOKSTON, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 46o51'42" longtitude 92o36'17" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1970-08-13 16:45 8.84 No 2 1971-09-13 Not Available 46.9 No 3 1971-09-22 12:00 29.5 No 4 1973-08-31 10:20 51.0 No 5 1974-07-01 12:10 36.4 No 6 1974-08-01 7:35 17.3 Yes 7 1974-09-17 10:55 28.0 Not Determined 8 1975-08-07 10:50 13.0 Yes 9 1975-10-07 12:15 11.2 Yes 10 1976-06-07 12:20 19.6 Yes 11 1976-08-31 12:05 3.14 Yes 12 1976-10-14 12:40 7.65 Yes 13 1980-05-12 16:40 58.1 Yes 14 2006-07-11 10:30 6.1 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.