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• NOTE: SCS RUNOFF CURVE NUMBER WAS COMPUTED FROM DEFAULT <br />SOIL DATA BASE USING SOfL TEXTURE #21 WITH BARE <br />GROUND CONDITIONS, A SURFACE SLOPE OF 40 "/o AND <br />A SLOPE LENGTH OF 350. FEET. <br />SCS RUNOFF CURVE NUMBER = 72.20 <br />FRACTION OF AREA ALLOWING RUNOFF = 100.0 PERCENT <br />AREA PROJECTED ON HORIZONTAL PLANE = 1.000 ACRES <br />EVAPORATIVE ZONE DEPTH = 18.0 INCHES <br />INITIAL WATER IN EVAPORATIVE ZONE = 0.855 INCHES <br />UPPER LIMIT OF EVAPORATIVE STORAGE = 7.146 INCHES <br />LOWER LIMIT OF EVAPORATIVE STORAGE = 0.234 INCHES <br />INITIAL SNOW WATER = 0.000 INCHES <br />INITIAL WATER IN LAYER MATERIALS = 49.147 INCHES <br />TOTAL INITIAL WATER = 49.147 INCHES <br />TOTAL SUBSURFACE INFLOW = 0.00 INCHES/YEAR <br />EVAPOTRANSPIRATION AND WEATHER DATA <br />NOTE: EVAPOTRANSPIRATION DATA WAS OBTAINED FROM <br />• PAONIA COLORADO <br />MAXIMUM LEAF AREA INDEX = 0.00 <br />START OF GROWING SEASON (JULIAN DATE) = 120 <br />END OF GROWING SEASON (JULIAN DATE) = 273 <br />AVERAGE ANNUAL WIND SPEED = S.IO MPH <br />AVERAGE IST QUARTER RELATIVE HUMIDITY = 60.00 <br />AVERAGE 2ND QUARTER RELATIVE HUMIDITY = 36.00 <br />AVERAGE 3RD QUARTER RELATIVE HUMIDITY = 36.00 <br />AVERAGE 4TH QUARTER RELATIVE HUMIDITY = 57.00 <br />NOTE: PRECIPITATION DATA WAS SYNTHETICALLY GENERATED USING <br />COEFFICIENTS FOR GRAND JUNCTION COLORADO <br />NORMAL MEAN MONTHLY PRECIPITATION (INCHES) <br />lAN/JUL FEB/AUG MAR/SEP APR/OCT MAY/NOV JUN/DEC <br />----- ------ ------- ------- ------- ------- <br />I.O8 I.10 1.53 1.24 3.60 0.80 <br />I.OS 1.29 I.38 1.63 1.39 1.34 <br />NOTE: TEMPERATURE DATA WAS SYNTHETICALLY GENERATED USING <br />COEFFICIENTS FOR GRAND JUNCTION COLORADO <br />