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<br />9/21198 - Final RSR <br /> <br />NATURAL ENVIRONMENT SURVEY <br /> <br />Survey Date: 8/26/96 <br /> <br />Survey Location: <br />_ Survey Summary: <br />.. Basis for ISF: <br /> <br />NE S32 T13S R30W <br />285 ft electrofished. Sample included: 20 brook trout (2" - 8"). <br />brook trout fishery <br /> <br />FIELD SURVEY <br /> <br />Survey Date: 8/26/87 <br /> <br />Method Used: R2X Grassline Width (ft): 13.0 <br />Measured Flow (cfs): 2.14 PHOTOS: 3 <br />Survey Location: 3/8 mile uls of confluence with Texas Creek <br />Notes: <br /> <br />WATER AVAILABILITY <br /> <br />Method: <br /> <br />The Magdalene Gulch hydrograph was derived as per a % of Gage # 09107500: Texas Creek at <br />Taylor Park.. See hydrograph below. The winter instream flow recommendation was reduced to <br />0.40 cfs (10/1 -3/31) based on the water availability analysis. As per the Division 4 Engineer, <br />senior water rights do not present a water availability problem within this reach of stream. <br /> <br /> <br />OCT NOV DEC <br />.80 .63 .52 <br /> <br />MEDIAN MONTHLY FLOWS cfs <br />IAN FEB MAR APR MAY JUN <br />.46 .35 .57 1.1 4.6 7.4 <br /> <br />JUL <br />3.0 <br /> <br />AUG SEP <br />1.7 1.2 <br /> <br />Magdalene Gulch (% of Gage #09107500) <br />1929-1992 <br /> <br />5 <br /> <br />------ <br /> <br /> <br />---- <br /> <br />fii <br />u. <br />o 4 <br />- <br /> <br />~ <br />o <br />...I <br />U. 3 <br />>- <br />:f <br />!z 2 <br />o <br />::< <br />~ <br />is 1 <br />w <br />::< <br /> <br />- <br /> <br />o <br /> <br />OCT NOV DEC JAN <br /> <br />FEB MAR APR MAY JUN <br />MONTH <br /> <br />JUL AUG SEP OCT <br /> <br />I magdaln.wk4 I <br /> <br />_ CWCS ISF AMOUNT I <br /> <br />C:\MARKINEW _RECS\WPSI\RECOMMENDATION SUMMARY REPORT. doc <br />