05387200 - WINNEBAGO CREEK NEAR NEW ALBIN, IOWA Streamflow potentially affected by regulation1 - No Location.-- latitude 43o31'04" longtitude 91o18'28" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-09-24 11:10 25.7 Yes 2 1970-05-21 12:15 27.5 Yes 3 1971-08-19 Not Available 33.2 Yes 4 1976-09-24 19:45 30.8 Yes 5 1977-08-26 Not Available 33.5 Yes 6 1980-05-07 14:45 28.4 Yes 7 1983-09-28 16:25 44.0 Yes 8 1985-08-22 17:00 42.6 Yes 9 1989-09-19 17:23 29.8 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.