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<br />r <br /> <br /> <br />Stream Flow on Cottonwood Creek <br /> <br />8 <br /> <br />- ---. <br /> <br />,-_. <br /> <br />.~. .-.- <br /> <br />6 <br /> <br />J!l 4 <br />u <br /> <br />2 <br /> <br /> <br />o <br /> <br />l <br /> <br />Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dee <br />Month <br /> <br />Tallie 2 shmvs that the summer now recommendation of 3.0 cfs is available only from April I to <br />June 15. which cllITCsponos with the snowmelt runofT period. Accordingly. the BI.M <br />rCCOl11mendl'd thai 3.0 cfs he appropriated during April I to June 15. and that no appropriation he <br />made for the remainder of the YC.lf because of limited water availahility. <br /> <br />Precipitation Data <br />Staff reviewed local precipitation data sets from one sile located around the Collollwood Creek <br />Drainage (scc l)rccipilllliol1 Data in Appendix C). Table 3 shows the water )'citr and the percent <br />{If average precipitation rccof(h:d for this site. It is slaIT's opinion thai the lell years of stream- <br />flow data analyzcJ is representative of slightly below average water-ycars. <br /> <br />Year <br />1942 <br />1943 <br />1944 <br />1945 <br />1946 <br />1947 <br />1948 <br />1949 <br />1950 <br />1951 <br />Average <br /> <br />Elevation = 7020 <br />Lal 38 08 00 <br />Long 108 1700 <br />Norwood <br />76% <br />105'/. <br />85% <br />95% <br />105'/. <br />127'/, <br />No data available <br />92% <br />64% <br />70% <br />91% <br /> <br />- 5- <br />