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<br />I <br /> <br />~ <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br /> <br />I <br /> <br />II <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br />I <br /> <br /> <br />I <br /> <br />Data for Arden Hills <br />TYPE II 24 -HOUR RAINFALL= 3, 50 IN <br />Prepared by Short Elliott Hendrickson Inc. <br />HydroCAD 5,11 001264 Ie) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 48 <br /> <br />17 Jul 01 <br /> <br />POND 10 Pond 10 <br />Qin 41. 89 CFS @ 12,03 HRS, VOLUME= 2.61 AF <br />Qout= 4.70 CFS @ 12.82 HRS, VOLUME = 1.91 AF, ATTEN= 89%, LAG= 47.5 MIN <br />ELEVATION AREA INC. STOR CUM,STOR STOR-IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE = 7.32 AF <br /> 873,8 .81 0.00 0.00 PEAK ELEVATION= 880.7 FT <br /> 878.8 1.11 4,80 4,80 FLOOD ELEVATION= 883,8 FT <br /> 879.8 1. 33 1.22 6,02 START ELEVATION= 879,8 FT <br /> 881,8 1.47 2,80 8,82 SPAN= 10-20 HRS, dt=.l HRS <br /> 883,8 1. 62 3.09 11. 91 <br /> <br /># ROUTE <br />1 P <br /> <br />INVERT <br />879.8' <br /> <br />OUTLET DEVICES <br />24" CULVERT <br />n=,012 L=100' S=,Ol'/' <br /> <br />Ke=,5 <br /> <br />Cc=.9 <br /> <br />Cd=.6 <br /> <br />POND 10 INFLOW & OUTFLOW <br />Pond 10 <br /> <br /> 46 <br /> 35 <br /> 3. <br />~ <br />. 25 <br />.. <br />u <br />~ 2. <br />:a <br />0 15 <br />..J <br />"- 16 <br /> 5 <br /> l\\ <br /> <br />STQR-INO METHOD <br />FEAK STOR= 7.32 AF <br />PEAK ELEU= 88B.7 F1 <br /> <br />Qln= 41.89 CFS <br />Qaut= 4.79 ITS <br />LAG= 47.5 HIN <br /> <br />,E- ------_________ <br /> <br />N ~ :!: ~ ~ ~ <br /> <br />~ ~ <br /> <br />'" <br />N <br /> <br />TIME (hDur~) <br />