05268500 - LITTLE ROCK CREEK NEAR ROYALTON, MN Streamflow potentially affected by regulation1 - No Location.-- latitude 45o49'50" longtitude 94o12'02" Measure number Date Time Discharge, in ft^3;/s Base Flow2 1 1968-11-07 Not Available 14.2 Yes 2 1969-08-21 Not Available 4.18 Yes 3 1970-08-18 8:45 2.21 Not Determined 4 1972-10-18 Not Available 9.96 Yes 5 1973-09-12 Not Available 6.01 Yes 6 1974-07-31 13:10 3.31 Not Determined 7 1974-10-01 Not Available 0.91 Yes 8 1975-08-22 11:00 2.69 Not Determined 9 1976-06-03 Not Available 3.69 Yes 10 1976-08-17 13:50 0.67 Not Determined 11 1976-09-29 Not Available 0.69 Yes 12 1978-05-22 Not Available Yes 13 1978-09-06 Not Available 3.27 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.