05273498 - CLEARWATER RIVER ABOVE CLEARWATER, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o24'40" longtitude 94o03'41" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-08-22 Not Available 4.1 Not Determined 2 1970-08-19 Not Available 5.68 Not Determined 3 1974-09-17 Not Available 13.9 No 4 1976-08-20 Not Available 1.13 Yes 5 1977-09-15 Not Available 38.3 No 6 1978-05-23 Not Available 105.0 No 7 1978-06-26 Not Available 2.78 Not Determined 8 1978-08-23 Not Available 44.5 No 9 1979-09-28 Not Available 51.0 No 10 1980-05-02 Not Available 71.6 No 11 1988-05-05 17:04 22.0 Not Determined 12 1988-07-05 16:20 0.42 Yes 13 1989-09-28 10:45 6.57 Yes 14 2008-11-05 11:55 26.5 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.