05085500 - SNAKE RIVER AT WARREN, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 48o11'50" longtitude 96o46'45" Measure number Date Time Discharge, in ft^3;/s Base Flow2 9 1950-04-20 Not Available 501.0 Not Determined 10 1950-04-21 Not Available 1250.0 Not Determined 11 1950-04-26 Not Available 891.0 Not Determined 12 1950-05-01 Not Available 714.0 No 13 1950-05-01 Not Available 3410.0 No 14 1951-04-09 Not Available 265.0 Not Determined 15 1971-04-08 11:50 381.0 Not Determined 16 1971-04-13 9:00 55.3 Not Determined 17 1972-08-22 Not Available 0.0 Yes 17A 1972-09-20 11:40 0.0 Not Determined 18 1972-11-03 11:30 0.0 Yes 19 1974-04-16 16:00 468.0 No 20 1974-04-23 12:00 1290.0 No 21 1975-04-15 13:20 270.0 Not Determined 22 1975-07-03 12:15 2010.0 No 23 1976-03-30 8:15 488.0 Not Determined 24 1976-09-21 9:50 0.0 Yes 25 1978-03-31 11:45 778.0 No 26 1978-04-03 10:00 440.0 Not Determined 27 1978-04-07 15:00 869.0 No 28 1978-05-24 10:55 855.0 No 29 1979-04-18 9:00 2160.0 No 30 1979-04-20 9:15 1980.0 No 31 1979-10-30 Not Available 0.0 Yes 32 1980-07-15 16:45 0.0 Yes 33 1982-04-01 11:00 242.0 No 34 1982-04-13 10:00 370.0 No 35 1983-03-17 13:00 204.0 No 36 1983-09-28 8:55 2.04 Yes 37 1986-07-17 Not Available 0.9 Yes 38 1986-08-28 Not Available 0.04 Yes 39 1998-07-22 14:55 14.3 Yes 40 1998-09-23 11:50 0.0 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.