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<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 />I <br />I <br />I <br />I <br />I <br /> <br />TABLE B-1 <br />DEPTH - DURATION - FREQUENCY <br />JEFFERSON COUNTY - T5S R69W <br /> <br />APPENDIX B <br />HYDROLOGIC DATA AND CALCULATIONS <br /> <br />DURATI ON RAINFALL DEPTH IN INCHES <br />(MINUTES) 2 YEARS 5 YEARS 10 YEARS 50 YEARS 100 YEARS <br />10 0.04 0.06 0.07 0.09 0.10 <br />20 .06 .08 . I 0 .13 .14 <br />30 .15 .23 .30 .37 .41 <br />40 .38 .56 .75 .93 1.02 <br />50 .12 .17 .23 .28 .31 <br />60 .05 .06 .09 .11 .12 <br />70 .04 .05 .07 .09 .09 <br />80 .03 .05 .06 .07 .08 <br />90 .03 .04 .05 .07 .08 <br />100 .03 .04 .05 .06 .07 <br />110 .03 .04 .05 .06 .06 <br />120 .02 .03 .04 .05 .06 <br />130 .02 .03 .04 .05 .06 <br />140 .02 .03 .04 .05 .05 <br />150 .02 .03 .04 .05 .05 <br />160 .02 .03 .03 .05 .05 <br />170 .02 .03 .03 .04 .05 <br />180 .02 .02 .03 .04 .04 <br />TOTAL 1. 10 1.58 2.07 2.59 2.85 <br />TOTAL RAINFALL DEPTH (INCHES) <br />DURATION (M I NUTES) <br />FREQUENCY (YEARS) <br /> <br />B-1 <br />