Laserfiche WebLink
<br />NATURAL ENVIRONMENT SURVEY <br /> <br />Survey Date: 8/22195 <br /> <br />Survey Location: <br />Survey Summary: <br />Basis for ISF: <br /> <br />uls confluence with Little Blue Creek <br />Rod & Reel Survey. Sample included: 4 brook trout (5" - 8"). <br />brook trout fIShery <br /> <br />e <br /> <br />FIELD SURVEY <br /> <br />Survey Date: 8115/95 <br /> <br />Method Used: R2X I Grassline Width (ft): 7.06 <br />Measured Flow (cfs): 1.24 PHOTOS: 7 <br />Survey Location: 1/2 mile u/s of confluence with Little Blue Creek <br />Notes: High gradient stream - step/pool. <br /> <br />WATER AVAILABILITY <br /> <br />Method: <br /> <br />The East Fork Little Blue Creek hydrograph was derived as per USGS WRI Report 85-4086. <br />See hydrograph below. The summer and winter instream flow recommendations were reduced <br />to 0.6 cfs (8/1-10131)/(4/1-4130) and 0.3 cfs (1111-3131) based on the water availability analysis. <br />As per the Division 4 Engineer, senior water rights do not present a Water availability problem <br />within this reach of stream. . <br /> <br />OCT NOY DEe <br />.66 .49 .37 <br /> <br />MEAN MONTIIL Y FLOWS cfs <br />IAN FEB MAR APR MAY JUN <br />.31 .31 .42 1.0 5.3 12. <br /> <br />JUL <br />2.5 <br /> <br />AUG SEP <br />1.0 . .69 <br /> <br /> <br />East Fork Little Blue Creek <br />SYNTI-ETIC HVDROGRAPH - Modified <br /> <br />2 <br /> <br />" <br />IL <br />~ 1.5 <br />~ <br />o <br />-' <br />IL <br />> 1 <br />:e <br />~ <br />o <br />:;; <br />~ 0.5 <br />:;; <br /> <br />------ <br /> <br /> <br /> <br /> <br />- <br /> <br />---- <br /> <br />---- <br /> <br />-- <br /> <br />o <br /> <br />OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT <br />MONTH <br /> <br />'I ,.....!,..~ "!~~ ~"I"'" ''''.-. I <br />.,..'" ..' '~- ,..... . ,'....... - -'\ <br /> <br />c:IMARKINEW _RECs\WP'IIRECOMMENDATlON SUMMARY REPORT.doc <br />