05318300 - WATONWAN RIVER NEAR DELFT, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 43o59'55" longtitude 95o07'11" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1960-03-30 Not Available 549.0 Not Determined 3 1960-04-07 15:50 19.4 Not Determined 7 1962-06-14 8:17 23.1 Not Determined 9 1964-05-21 8:40 10.3 Not Determined 11 1965-05-06 16:35 7.37 Not Determined 12 1965-05-31 16:35 17.6 Not Determined 13 1966-03-17 16:20 5.42 Not Determined 14 1966-06-22 7:00 12.1 Not Determined 15 1967-06-29 7:15 9.26 Not Determined 16 1969-04-06 15:55 500.0 Not Determined 18 1970-04-09 16:50 45.7 Not Determined 19 1972-05-30 17:45 13.8 Not Determined 21 1974-04-12 8:55 22.5 Not Determined 22 1975-04-14 16:15 42.8 Not Determined 23 1975-04-24 10:55 27.5 Not Determined 26 1980-06-05 13:05 150.0 Not Determined 29 1983-04-21 11:30 48.8 Not Determined 32 1991-05-15 19:10 31.6 Not Determined 33 1991-06-05 10:45 51.5 Not Determined 34 1992-03-01 14:35 68.7 Not Determined 35 2001-06-07 10:45 30.4 No 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.