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TI ACE QEATI CR rri nut es) OF PERC ENTI LES OF ESTI MATED PEAK FLON RATE <br />( Nbt e: 100%of Peak FI ow Rat a est i rrat a assurred t o have <br />an i nst ant aneous t i m dur at i on) <br />Per cent i I e of Est i rrat ad Drr at i on <br />Peak FI ow Rat e ( ni nut es) <br />0% <br />1445.4 <br />10% <br />80.3 <br />20% <br />21.9 <br />30% <br />14.6 <br />40% <br />7.3 <br />50% <br />7.3 <br />60% <br />7.3 <br />70% <br />7.3 <br />80% <br />7.3 <br />90% <br />7.3 <br />Nmi npl ace Area E Exi st i ng 2-Year <br />---------------------------------------------------------------------------- <br />RATI DAL NETT -CD CALI BRATI CN =FI a EM = 0. 90 <br />TOFAL CATa+I=NL PREP( AORES) = 1.00 <br />SO L- LOSS RATE, FM (I N I-V HR) = 0. 030 <br />LON LOSS FRPCTI CN = 0. 199 <br />TI ACE CF 031=RATI CR M N ) = 9. 40 <br />S%PLL AREA PEAK Q OMPIJFED IS �G PEAK FLQNRATE FCRMLA <br />CRANE OaKFY "VALLEY" RA WALL VALIES ARE USED <br />RETUN FRCQ-Et,K (YEAS = 2 <br />5- M N1TE FC I NF RA WALL VALLE( I NaUS) = 0.19 <br />30- M N1TE FC I NF RA WALL VALLE( I NaUS) = 0.40 <br />1- -aR R7 M RA WALL VALLE( I NaUS) = 0.53 <br />3- -aR R7 M RA WALL VALLE( I NaUS) = 0.89 <br />6- -aR R7 M RA WALL VALLE( I NaUS) = 1.22 <br />24- -aR R7 M RA WALL VALLE( I NaUS) = 2.05 <br />TOTAL CATCFNfNF RI\LFF \CLIN£(ACFC- FEET) = 0. 13 <br />TOTAL CATCFNfNF SO L- LOSS \CLIN£(AGE- FEET) = 0.04 <br />............................................................................ <br />TI ACE \/CLIA£ Q 0. 2.5 5.0 7.5 10.0 <br />( ) (AF) ( CFS) <br />---------------------------------------------------------------------------- <br />11 <br />