05330800 - PURGATORY CREEK AT EDEN PRAIRIE, MN Streamflow potentially affected by regulation1 - Yes Location.-- latitude 44o49'50" longtitude 93o25'27" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1969-03-19 Not Available 22.0 Not Determined 2 1969-03-26 Not Available 53.8 Not Determined 3 1969-04-02 Not Available 47.5 Yes 4 1969-04-16 Not Available 45.5 Not Determined 5 1969-05-27 Not Available 9.65 Yes 6 1969-07-23 Not Available 8.86 Yes 7 1969-10-27 Not Available 0.61 Not Determined 8 1969-12-02 Not Available 2.61 Not Determined 9 1970-01-09 Not Available 1.26 Not Determined 10 1970-02-20 Not Available 0.6 Not Determined 11 1970-04-01 Not Available 12.3 Not Determined 12 1970-05-01 Not Available 22.2 Not Determined 13 1970-06-03 Not Available 20.7 Not Determined 14 1970-07-02 Not Available 0.86 Not Determined 15 1970-08-05 Not Available 3.17 Not Determined 16 1970-09-10 Not Available 3.0 Not Determined 17 1970-10-14 Not Available 12.5 Not Determined 18 1970-11-10 Not Available 32.3 Not Determined 19 1970-11-19 Not Available 29.6 Yes 20 1970-12-16 Not Available 6.39 Yes 21 1971-01-26 Not Available 3.2 Yes 22 1971-02-18 Not Available 0.96 Not Determined 23 1971-03-25 Not Available 42.1 Not Determined 24 1971-05-03 Not Available 16.1 Not Determined 25 1971-06-07 Not Available 16.0 Not Determined 26 1971-07-12 Not Available 28.3 Not Determined 27 1971-08-04 Not Available 3.95 Yes 28 1971-09-20 Not Available 1.48 Yes 29 1971-10-18 Not Available 2.42 Not Determined 30 1971-11-15 Not Available 9.16 Not Determined 31 1971-12-08 Not Available 10.8 Yes 32 1972-01-12 Not Available 4.73 Yes 33 1979-08-01 Not Available 5.85 Not Determined 34 1999-09-15 Not Available 2.66 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.