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Figure 3 - Trihydro Flood Calculation for the Jubb Creek Culvert <br />TRIHYDRO-98 <br />25 Year Design Storm, Jubb Creek Road Crossing <br />SCS Type H, 24 -Hour General Storm <br />25 -Year Return Period <br />Drainage Basin Characteristics <br />Drainage Area (A) <br />7.290 square miles <br />Stream Length of Longest Watercourse (L) <br />6.510 miles <br />Elevation Difference Along Longest Watercourse (H)__ <br />1,650.000 feet <br />Runoff Curve Number (CN) <br />63.000 <br />Minimum Infiltration Loss (iph) <br />0.000 inches/hour <br />Precipitation for the Specified Storm <br />Adjusted Precipitation for the Selected Storm <br />2.300 inches <br />Resultant Horograph values <br />Peak Discharge <br />131.01 cis <br />Runoff Volume <br />70.36 acre-feet <br />Time to Peak Discharge <br />14.27 hours <br />Time of Concentration <br />2.19 hours <br />Each. 24-1-5 Revision Date: 09/21/15 <br />Revision No.: TR -106 <br />