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Table 1 <br />EVAPORATIVE LOSSES <br />Pueblo East Pit <br />2015 Plan Year <br />(1) (2) (3) (4) (5) (6) (7) <br />Plan Year <br />2015 <br />;Month <br />Percent of <br />Annual <br />Evaporation <br />Gross Pond <br />Evaporation <br />(inches) <br />Average <br />Precipitation <br />(inches) <br />Effective <br />Precipitation <br />70% <br />(inches) <br />Net Pond <br />Evaporation <br />(inches) <br />Net Pond <br />Evaporation <br />(acre-feet/acre) <br />Net Pond <br />Evaporation <br />6.1 acres <br />(acre-feet) <br />April <br />9.0% <br />4.52 <br />1.26 <br />0.88 <br />3.64 <br />0.30 <br />1.85 <br />May <br />12.0% <br />6.02 <br />1.37 <br />0.96 <br />5.07 <br />0.42 <br />2.57 <br />June <br />14.5% <br />7.28 <br />1.65 <br />1.16 <br />6.12 <br />0.51 <br />3.11 <br />July <br />15.0% <br />7.53 <br />2.38 <br />1.67 <br />5.86 <br />0.49 <br />2.98 <br />August <br />13.5% <br />6.78 <br />1.34 <br />0.94 <br />5.84 <br />0.49 <br />2.97 <br />September <br />10.0% <br />5.02 <br />0.87 <br />0.61 <br />4.41 <br />0.37 <br />2.24 <br />October <br />7.0% <br />3.51 <br />0.44 <br />0.31 <br />3.21 <br />0.27 <br />1.63 <br />November <br />4.0% <br />2.01 <br />0.40 <br />0.28 <br />1.73 <br />0.14 <br />0.88 <br />December <br />3.0% <br />1.51 <br />0.40 <br />0.28 <br />1.23 <br />0.10 <br />0.62 <br />January <br />3.0% <br />1.51 <br />0.32 <br />0.22 <br />1.28 <br />0.11 <br />0.65 <br />February <br />3.5% <br />1.76 <br />0.72 <br />0.50 <br />1.25 <br />0.10 <br />0.64 <br />March <br />5.5% <br />2.76 <br />1.46 <br />1.02 <br />1.74 <br />0.14 <br />0.88 <br />Total 1 <br />100.0% <br />50.20 <br />12.61 <br />8.83 <br />41.37 <br />3.45 <br />21.03 <br />Notes: <br />(1) Based SEO information for elevations below 6,500 feet. <br />(2) Equals 50.2 inches from NWS 33, Map 3, times Column (1). <br />(3) Based on climate data from Pueblo Memorial AP weather station (1981-2010). <br />(4) Equals Column (3) times 70%. <br />(5) Equals Column (2) minus Column (4). <br />(6) Equals Column (5) divided by 12. <br />(7) Equals Pond Surface Area times Column (6). <br />Deere & Ault Consultants, Inc. 12/30/2014 QA0183 Fremont Paving & Red-Mix\013 Pueblo East Pit 2015 SWSK2015 Pueblo East Pit SWSP Tables.xls <br />