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• • Post reclamation pond surface annual evaporation per year: <br />(A) Minus (B) _ (C) <br />• <br /> <br />*Annual precipitation 23.95 inches taken from the Steamboat Springs weather station, (1908- <br />1997) <br />**Gross annual evaporation 38.0 inches taken from NOAA Tech Report NWS 33. <br />Total exposed pond surface upon completion of site reclamation, 43.5 acres. <br />Assume 70% effective precipitation. <br />Month % Annual <br />Evapo. Gross Pond <br />Evapo.** <br />(k)(A) Precip. <br />(fL)* Effective <br />Precip. <br />(ft-)(B) Net Lake <br />Evapo. <br />(ac-ft./ac)(C) Total Pond <br />Evapo. <br />(ac-ft._ <br />Jan 3.0 .10 .21 .15 -.05 NA <br />Feb 3.5 .11 .19 .13 -.02 NA <br />March 5.5 .18 .18 .13 .05 2.18 <br />April 9.0 .29 .19 .13 .16 6.96 <br />May 12.0 .38 .17 .12 .26 11.31 <br />June 14.5 .46 .12 .08 .38 16.53 <br />July 15.0 .48 .13 .09 .39 19.97 <br />Aug 13.5 .43 .13 .09 .34 14.79 <br />Sept 10.0 .32 .15 .11 .21 9.14 <br />Oct 7.0 .22 .16 .11 .11 4.79 <br />Nov 4.0 .13 .17 .12 .01 .44 <br />Dec 3.0 .10 .20 .14 -.04 NA <br />Total 100.0 3.2 2.0 1.4 1.8 86.11 <br />3