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<br />9/21/98 - Final RSR <br /> <br />NATURAL ENVIRONMENT SURVEY <br /> <br />Survey Date: 8/27/87. <br /> <br />Survey Location: <br />. Survey Summary: <br />Basis for ISF: <br /> <br />30' uls of Tens Creek <br />200 ft electrofished. Sample included: 11 brook trout (5" - 7") and 1 brown trout (9"). <br />brook and brown trout fishery <br /> <br />FIELD SURVEY <br /> <br />Survey Date: 8/27/87 <br /> <br />Method Used: R2X <br />Measured Flow (cfs): 2.89 <br />Survey Location: 30' u/s of Texas Creek <br />Notes: None. <br /> <br />Grassline Width (ft): 9.02 <br />PHOTOS: 3 <br /> <br />WATER AVAILABILITY <br /> <br />Method: <br /> <br />The South Texas Creek hydrograph was derived as per a % of Gage #09107500: Texas Creek at <br />Taylor Park, CO. <br />See attached hydrograph. The winter instream flow recommendation was reduced to 0.6 cfs <br />(12/1 - 4/30) based on water availability analysis. As per the Division 4 Engineer, senior water <br />rights do not present a water availability problem within this reach of stream. <br /> <br />Remarks: <br /> <br />OCT NOV DEC <br />1.5 1.1 .95 <br /> <br />MEDIAN MONTHLY FLOWS (cfs) <br />IAN FEB MAR APR MAY JUN <br />.83 .64 1.0 2.0 8.2 13. <br /> <br />JUL <br />5.4 <br /> <br />AUG SEP <br />3.0 2.2 <br /> <br />South Texas Creek u/s of Texas Ck (% of Gage #09107500) <br />1929-92 <br /> <br />- <br />~ 5 <br />~ <br /> <br />----- <br /> <br /> <br />--------- <br /> <br /> <br />3: <br />o 4 <br />-' <br />u. <br />> <br />~ 3 <br />I- <br />Z <br />o <br />~ 2 <br />z <br />$ <br />iil 1 <br />~ <br /> <br /> <br />o <br /> <br />OCT <br /> <br />NOV <br /> <br />DEC <br /> <br />JAN <br /> <br />FEB <br /> <br />MAR APR MAY <br />MONTH <br /> <br />JUN <br /> <br />JUL <br /> <br />AUG <br /> <br />SEP <br /> <br />OCT <br /> <br />Is texaS.wk41 <br /> <br />_ ewes ISF AMOUNT <br /> <br />e <br /> <br />C;\MARKINEW _RECSIDIV _ 4\199'T1wp\97 _A_Rec_sum_rpl.doc <br />