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<br />11/16/1998 - Final RSR <br /> <br />NATURAL ENVIRONMENT SURVEY <br /> <br />Survey Date: 9/14/89 <br /> <br />Survey Location: <br />Survey Summary: <br /> <br />16 miles north of Canon City <br />400' electrofished (2 passes). Sample included: 8 brown trout (3"-9"),34 brook . <br />trout (2"-8"). <br />brook and brown trout fishery <br /> <br />Basis for ISF: <br /> <br />FIELD SURVEY <br /> <br />Survey Date: 4/16/96 <br /> <br />Method Used: R2X <br />Measured Flow (cfs): 8.02 <br />Survey Location: SW NE S6 T16S R70W 6PM <br />Notes: 200' u/s of connuence with High Creek <br /> <br />Grassline Width (ft): 27 <br />PHOTOS: 3 <br /> <br />WATER AVAILABILITY <br /> <br />Method: <br /> <br />The Fourmile Creek hydro graph was derived using a percentage of the flow data from the stream <br />gage on Fourmile Creek below Cripple Creek (% ofID # 07096250). See hydro graph below. <br />The summer instream flow recommendation was reduced to 3.0 cfs (8/1-10/31) based on the <br />water availability analysis. As per the Division 2 Engineer, senior water rights do not present a <br />water availability problem within this reach of stream. <br /> <br />(Water Yr) <br />(1992-93) <br />(1992-97) <br /> <br />OCT <br />11. <br />9.9 <br /> <br />NOV <br />5.1 <br />5.7 <br /> <br />MEDIAN MONTHLY FLOWS cfs <br />DEC JAN FEB MAR APR MAY JUN <br />4.6 4.9 4.9 5.6 11. 16. 18. <br />4.3 4.3 3.9 5.2 9.9 20. 32. <br /> <br />JUL <br />6.6 <br />11. <br /> <br />AUG <br />3.2 <br />9.9 <br /> <br />SEP <br />3.3 <br />9.2 <br /> <br />FOURMILE CREEK #3 <br />% of Gage #07096250 <br /> <br /> 14.00 <br /> 12.00 <br /> 10.00 <br />fJl 8.00 <br />lo. <br />U 6.00 <br /> 4.00 <br /> 2.00 <br /> 0.00 . <br /> ':) ':) <br /> <br /> <br /> <br />-. -- <br /> <br /> <br />~ <br /> <br />- ---- -- <br /> <br />-- ----. <br />--- <br /> <br />':)<<<< ~~ ~ ~~~ ':) ':) ':) ':) ':) ~ ~'" '" 0 0 ~~<> <br />MONTH <br /> <br />1-1992-93 - - - .1992-97 - -Instream Flow I <br /> <br />Div 2 Rec Sum Rpt <br />