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.May-23-01 02_ 31P SO COUNTY PUBLIC WORKS 209 46B 2999 P_01 <br /> B.11. LONGER DURATION RAINFALL DATA <br /> The County's design storm criteria extends to a multiday design <br /> storm when needed to evaluate detention basin characteristics <br /> (Sections F and G). The following tabulation provides a ratio of dail <br /> rainfalls to the peak 24-hour ass rainfall. y <br /> average relationship developed from the twenty-eight,rainfall is a Bighted <br /> in and adjacent to San Joaquin County.) S stations <br /> TABLE H.1 <br /> MULTIDAY RAINFALL MASS RATIOS <br /> FOR <br /> COUNTY OF SAN JOAQUIN <br /> i�g111f 1 Rati® to Ps►at� 2�, <br /> Peak 24-hours 1 <br /> (Peak 48-hours)-(Peak 24-hours) <br /> (Peak 72-hours)-(Peak 4 -hours) 0 32 <br /> 0.23 <br /> (Peak 96-hours)-(Peak 72-hours) 0.19 <br /> ® (Peak 120-hours)-(Peak 96-hours) 0.16 <br /> Post-6t°Fax Note 7671 Dare / o <br /> 5lZ3 0 PH9eR® <br /> To ANG L a From SZM <br /> Co./Dept. <br /> Phone� Co. S.'�• C . �a J, C4 <br /> FaxY FaxN <br /> 0 B-9 <br />