05073980 - SANDY RIVER NEAR RED LAKE, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o50'44" longtitude 95o13'33" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1964-04-28 15:25 88.6 No 2 1964-05-25 12:50 24.3 Yes 3 1964-07-01 11:40 18.0 No 4 1964-08-19 15:10 5.15 No 5 1964-10-21 11:50 12.2 No 6 1965-05-03 14:35 64.4 No 7 1965-08-17 10:35 8.79 No 8 1965-09-21 9:40 16.1 No 9 1966-08-03 10:10 12.4 Yes 10 1966-08-04 16:50 13.0 No 11 1966-09-19 11:20 9.38 Yes 12 1966-09-22 13:10 10.2 Yes 13 1967-07-20 10:40 8.94 Yes 14 1970-08-26 7:35 7.5 No 15 1971-09-16 13:25 10.5 Not Determined 16 1972-09-22 12:20 12.9 Not Determined 17 1973-07-26 16:25 20.0 No 18 1975-08-21 10:00 15.4 Not Determined 19 1976-05-26 16:40 11.2 Not Determined 20 1976-09-02 13:00 4.04 Not Determined 21 1980-05-19 11:10 16.0 Yes 22 1998-09-23 16:35 8.98 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.