05062465 - MARSH CREEK NEAR MAHNOMEN, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 47o19'31" longtitude 96o03'19" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1964-04-22 14:20 166.0 No 2 1964-05-28 10:20 6.2 No 3 1964-07-09 12:15 27.9 No 4 1964-10-30 Not Available 0.11 No 5 1965-05-18 13:15 81.1 No 6 1965-08-27 15:15 0.0 No 7 1965-09-28 10:40 7.56 No 8 1966-08-04 9:45 0.05 Yes 9 1966-09-21 10:00 0.0 Yes 10 1967-07-21 15:15 0.66 No 11 1970-08-25 12:10 0.64 No 12 1971-09-15 12:50 0.03 Not Determined 13 1972-08-25 8:00 7.09 Not Determined 14 1973-08-09 7:35 0.0 No 15 1976-05-26 10:10 0.02 Not Determined 16 1976-07-28 Not Available 0.0 Not Determined 17 1976-08-11 12:20 0.0 Not Determined 18 1976-09-15 11:10 0.0 Not Determined 19 1980-05-20 7:40 1.35 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.