04015310 - STEWART RIVER AT U.S. HWY. 61 NEAR TWO HARBORS, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o02'53" longtitude 91o37'49" Measure number Date Time Discharge, in ft^3;/s Base Flow2 2 1974-09-23 16:55 2.21 Not Determined 3 1982-08-08 8:20 11.1 Not Determined 4 1984-08-16 10:25 8.84 Not Determined 5 1987-05-14 11:10 5.45 Not Determined 6 2006-07-12 09:30 2.98 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.