05243750 - SHELL RIVER NEAR HUBBARD, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 46o49'47" longtitude 95o01'53" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1964-06-03 8:15 160.0 Yes 2 1964-07-15 11:15 203.0 Yes 3 1964-08-17 14:45 119.0 Yes 4 1964-10-13 12:30 202.0 Yes 5 1965-05-20 12:00 576.0 Yes 6 1965-08-04 8:15 221.0 Yes 7 1965-09-28 Not Available 372.0 No 8 1966-08-02 11:50 376.0 Yes 9 1966-09-15 12:40 314.0 Yes 10 1970-08-26 Not Available 121.0 No 11 1971-09-14 17:00 232.0 Yes 12 1973-08-28 Not Available 264.0 No 13 1974-10-03 11:00 146.0 Yes 14 1975-07-29 11:45 215.0 Yes 15 1975-10-15 12:20 162.0 Yes 16 1976-06-02 9:15 143.0 Not Determined 17 1976-08-05 11:00 68.4 Yes 18 1976-09-08 9:20 75.0 Yes 19 1980-05-19 10:50 166.0 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.