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TABLE 1 <br />AFS 2015 Worthing Pit SWSP - WDID No. 0202630 <br />Worthing Pit Evaporation <br />(1) (2) (3) (4) (5) (6) <br />Month <br />Gross <br />Evaporation <br />Distribution <br />M <br />Gross <br />Evaporation <br />(feet) <br />Total <br />Average <br />Precipitation <br />(inches) <br />Effective <br />Precipitation <br />Credit <br />(feet) <br />Net <br />Evaporation <br />(feet) <br />Net <br />Evaporation <br />Loss <br />(acre-feet) <br />January <br />3.0 <br />0.11 <br />0.42 <br />0.02 <br />0.09 <br />0.06 <br />February <br />3.5 <br />0.13 <br />0.37 <br />0.02 <br />0.11 <br />0.08 <br />March <br />5.5 <br />0.21 <br />1.14 <br />0.07 <br />0.14 <br />0.10 <br />April <br />9.0 <br />0.34 <br />1.78 <br />0.10 <br />0.23 <br />0.17 <br />May <br />12.0 <br />0.45 <br />2.37 <br />0.14 <br />0.31 <br />0.23 <br />June <br />14.5 <br />0.54 <br />1.64 <br />0.10 <br />0.45 <br />All Post Area <br />to be backfilled <br />k <br />July 15.0 0.56 1.64 0.10 0.47 <br />August 13.5 0.51 1.67 0.10 0.41 <br />September 10.0 0.38 0.95 0.06 0.32 <br />October 7.0 0.26 0.92 0.05 0.21 <br />November 4.0 0.15 0.76 0.04 0.11 <br />December 3.0 0.110.51 0.03 0.08 <br />Total <br />100.0 <br />3.75 <br />1 14.17 <br />0.83 <br />2.92 <br />0.64 <br />Column (1): SEO distribution of annual evaporation for elevations below 6,500 feet msl. <br />Column (2): Based on average annual evaporation (45 inches or 3.75 feet) for the area (NOAA NWS 33, 1982). <br />Column (3): Source: Average precipitation for Brighton, CO (050950) for period of record (10/1/1973 to 1/31/2012), www.wrc.dri.edu <br />Column (4): Effective precipitation is 70 percent of total precipitation (converted to feet). <br />Column (5): Equals Column(2) minus Column(4). <br />Column (6): Equals Column (5) times 0.73 post -80 acres. <br />