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Table 1 <br />Chartier Pond Depletions <br />Pond Area6.20 acres <br />u , ?, ,f 5 1 e+ t s ? <br /> <br />Gross (2) Effective <br /> <br />Pond Precipitation Depletion Pond Depletion Stream <br /> <br />Evaporation Rate (3) Rate Volume Depletion <br />Month <br /> inches/ inches/ inches/ <br /> <br />month <br />month <br />month acre-feet acre-feet <br /> a b c= a-b d= Pond Area/12*c e <br />November 2.00 0.30 1.70 0.88 0.88 <br />December 1.50 0.18 1.32 0.68 0.68 <br />January 1.50 0.18 1.32 0.68 0.00 (2) <br />February 1.75 0.15 1.60 0.83 0.83 <br />March 2.75 0.49 2.26 1.17 1.17 <br />W inter Subtotal November-March ?3=55 <br />ETFI.? ir$i <br />WS . <br /> <br />Gross (2) Historic <br />Pond Evapo- Depletion Pond Depletion Stream <br />Evaporation transpiration Rate Volume Depletion <br />Month Rate (5) <br />inches/ inches/ inches/ <br />acre-feet acre-feet <br />month month month <br />a b c= a-b d= Pond Area/12*c a (s) <br />April 4.50 3.51 0.99 0.51 0.59 <br />May 6.00 5.08 0.92 0.47 0.55 <br />June 7.25 6.15 1.10 0.57 0.66 <br />Jul 7.50 6.78 0.72 0.37 0.43 <br />August 6.75 6.06 0.69 0.35 0.41 <br />September 5.00 4.44 0.56 0.29 0.33 <br />October 3.50 3.01 0.49 0.26 0.29 <br />Summer Su btotal (April - October w325t .?= <br />Annual Total acre-feet 's'6 81 <br />Notes <br />1 - Stream Depletion values assume a call 100% of the time and no mining depletions <br />2 - Pond is assumed to be iced over in January <br />3 - Transit loss of 1/2% per mile for 30 miles is added to the pond depletion volume.