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<br />Data for Arden Hills <br />TYPE II 24-HOUR RAINFALL~ 5.90 IN <br />Prepared by Short Elliott Hendrickson Inc, <br />HydroCAD 5,11 001264 (c) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 20 <br /> <br />17 Jul 01 <br /> <br />POND 7 <br /> <br />Pond 7 <br /> <br />Qin ~ 204.1 CFS @ 12,26 HRS, VOLUME~ 19.94 AF <br />Qout~ 25,16 CFS @ 13 .52 HRS, VOLUME~ 13.88 AF, ATTEN~ 88%, LAG~ 75,8 MIN <br />ELEVATION AREA INC.STOR CUM.STOR STOR - IND METHOD <br /> (FT) lAC) (AFI (AF) PEAK STORAGE ~ 26.23 AF <br /> 865.2 2,13 0.00 0,00 PEAK ELEVATION~ 875.0 FT <br /> 870,2 2.58 11. 78 11.78 FLOOD ELEVATION~ 875.2 FT <br /> 871.2 2.91 2.75 14.52 START ELEVATION= 871.2 FT <br /> 873,2 3,11 6.02 20,54 SPAN~ 10-20 HRS, dt~,1 HRS <br /> 875.2 3.32 6,43 26.97 <br /> <br /># ROUTE <br />1 P <br /> <br />INVERT <br />871. 2' <br /> <br />OUTLET DEVICES <br />24" CULVERT <br />n~,012 L~100' S=,01'1' <br /> <br />Cd~, 6 <br /> <br />Ke=.5 <br /> <br />CC=.9 <br /> <br />POND 7 INFLOW & OUTFLOW <br />Pond 7 <br /> <br />28e <br />IBa <br />1Ba <br />r; 148 <br />. <br />'+- 120 <br />U <br />'--' lelE! <br />is S0 <br />C 68 <br />4a <br />2a <br />e.. <br /> <br />STOR-IND METHOD <br />PEAK STOR~ 26.23 AF <br />PEAK ELEU= 875 FT <br /> <br />Qln.;: 204.1 CFS <br />Gcut:: 25. 1 5 CFS <br />LAG= 75.8 HIN <br /> <br />/ <br />/ <br /> <br />------------- <br />---------- <br /> <br />~ <br /> <br />~ <br /> <br />~ <br /> <br />~ <br /> <br />C: <br /> <br />~ <br /> <br />~ <br /> <br />:: <br /> <br />.. <br />N <br /> <br />TINE (hour5) <br /> <br />I <br /> <br />~ <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />.. <br /> <br />I <br />I <br />I <br /> <br />I <br /> <br />I <br /> <br />, <br />I <br />, <br />I <br />