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<br />I <br />I <br />I <br />* <br />I <br /> <br />, .~ <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />111-13 <br /> <br />~ <br /> <br /> TABLE HA-] <br /> RALSTON CREEK WATERSHED <br /> EAST RAINFALL - INCHES <br /> (Uncorrected for Area) <br />Time from Beginning Design Frequency (Years) <br />of Storm (minutes) 2 10 100 <br /> 0 ,00 .00 .00 <br /> 10 .07 .07 .08 <br /> 20 .10 .10 .19 <br /> 30 .48 .88 L 12 <br /> 40 .14 .28 .38 <br /> 50 .13 .22 .31 <br /> 60 ,08 .12 .14 <br /> 70 ,05 .10 ,11 <br /> 80 ,04 .06 .10 <br /> 90 .04 .05 .09 <br /> 100 .04 .05 .07 <br /> 110 .03 .05 .07 <br /> 120 .03 .04 .07 <br /> 130 .03 .04 .06 <br /> 140 .03 .03 .06 <br /> 150 .03 .03 .05 <br /> 160 .02 .03 ,04 <br /> 170 ,02 .03 .03 <br /> 180 .02 .02 .03 <br /> <br />TABLE HA-2 <br /> <br />RALSTON CREEK WATERSHED <br />EAST RAINFALL - INCHES <br /> <br />(Corrected for 91 sq.mi.) <br /> <br />Time from Beginning Design Frequency (Years) <br />of Storm (minutes) 2 10 100 <br />0 .00 .00 .00 <br />10 .05 .09 .10 <br />20 .09 .20 .20 <br />30 .30 .50 .70 <br />40 ,10 .18 .25 <br />50 .08 .14 .20 <br />60 .08 .13 .18 <br />70 ,08 .10 .15 <br />80 .07 .08 ,12 <br />90 ,04 .05 .10 <br />100 .04 .05 .08 <br />110 .03 .05 .07 <br />120 .03 .05 .06 <br />130 .03 .05 .06 <br />140 .03 .05 .06 <br />150 .03 .05 .06 <br />160 .03 .05 .05 <br />170 .03 .04 .05 <br />180 .02 .04 .05 <br />