05261520 - NOKASIPPI RIVER BELOW FORT RIPLEY, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 46o12'02" longtitude 94o19'03" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1967-11-15 7:30 84.1 Yes 2 1968-08-28 Not Available 33.6 No 3 1968-10-09 Not Available 60.3 No 4 1969-08-20 Not Available 19.7 No 5 1969-09-11 Not Available 21.2 No 6 1969-10-23 Not Available 26.5 No 7 1970-08-17 Not Available 10.2 No 8 1974-10-02 Not Available 27.3 Yes 9 1976-09-03 7:30 5.0 Yes 10 1986-04-04 Not Available 828.0 No 11 1986-05-14 Not Available 726.0 No 12 1986-09-03 Not Available 190.0 No 13 1987-05-07 Not Available 52.8 No 14 1987-06-18 Not Available 31.2 No 15 1988-03-29 13:59 170.0 Not Determined 16 1988-04-29 9:48 49.4 Not Determined 17 1988-06-15 16:05 16.1 Yes 18 1988-06-24 8:10 17.9 Yes 19 1989-04-06 13:34 398.0 Not Determined 20 1990-03-13 13:24 262.0 Not Determined 22 1992-03-07 12:20 170.0 No 23 1992-06-03 16:01 52.0 No 24 1992-08-05 19:00 18.6 No 25 1992-10-15 Not Available 16.2 No 26 1993-07-15 8:21 488.0 No 27 1995-03-24 10:05 293.0 Not Determined 28 1996-04-11 13:15 241.0 Not Determined 29 1996-04-16 18:50 502.0 Not Determined 30 1996-04-18 17:35 508.0 Not Determined 31 1996-05-14 8:10 149.0 Not Determined 32 1996-06-27 11:25 68.4 Not Determined 33 1996-07-22 13:50 61.6 Not Determined 34 1996-09-10 13:48 25.9 Not Determined 35 1996-10-09 16:55 19.2 Not Determined 36 1997-04-09 16:25 959.0 Not Determined 37 1997-04-10 13:20 892.0 Not Determined 38 1998-03-02 13:20 168.0 Not Determined 39 1999-03-29 13:41 118.0 No 40 1999-05-18 13:40 1010.0 No 41 2001-04-17 11:35 584.0 Not Determined 42 2002-04-08 15:00 132.0 Not Determined 43 2002-07-24 9:45 331.0 Not Determined 44 2003-04-15 14:50 61.0 Not Determined 45 2003-05-08 10:30 162.0 Not Determined 46 2003-06-30 12:10 915.0 Not Determined 47 2004-03-31 14:37 201.0 Not Determined 48 2005-03-29 17:15 149.0 Not Determined 49 2005-04-20 14:03 225.0 Not Determined 50 2005-06-15 12:33 446.0 Not Determined 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.