05073530 - TAMARACK RIVER AT WASKISH, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 48o10'31" longtitude 94o30'45" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1961-09-15 10:25 228.0 Not Determined 2 1964-04-29 8:50 442.0 Not Determined 3 1964-07-01 5:50 296.0 Not Determined 4 1964-08-19 Not Available 3.11 Not Determined 5 1964-10-20 16:15 91.2 Not Determined 6 1965-05-06 17:00 865.0 Not Determined 7 1965-08-17 Not Available 19.5 Not Determined 8 1965-09-20 14:00 104.0 Not Determined 9 1966-08-02 12:45 7.22 Yes 10 1966-09-21 7:30 209.0 Yes 11 1967-07-20 13:50 116.0 Yes 12 1980-05-13 15:15 222.0 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.