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AI1.1 - Net water Loss I Replacement Worksheet <br />I Pond Area 12.600 acres <br />Month <br />Notes: <br />( ( ( ( ( ( ( ( ( ( ( <br />Gross Free Free Water Monthly Net Monthly Net Net Replacement <br />Monthly Surface Mean Effective Monthly Net Surface Volumetric Volumetric Replacement Delivery <br />Fraction of Evaporation Rainfall Precipitation Evaporation Area Evaporation Evaporation Lagged CU Credit Requirement Requirement <br />Evaporation [in] [in.] [in.] [in] [acre] [acre -feet] [acre-feet] (acre-ft] [acre-ft] at Longmont <br />January 0 03 39.00 0 40 0 26 0 89 12.60 0 93 1.45 <br />February 0 04 39 00 0.38 0.27 1.10 12.60 1.15 1.28 <br />March 0.06 39 00 1.10 0 77 1.38 12 60 1 44 1.29 <br />April 0 09 39.00 1.70 1 19 2 32 12.60 2 44 1.58 <br />May 0 12 39 00 2 47 1.73 2 95 12 60 3.10 2.11 <br />June 0 15 39 00 1.74 1.22 4 44 12.60 4 66 2.89 <br />July 0 15 39 00 1.13 0.79 506 12 60 5 31 3.83 <br />August 0 14 39 00 1 25 0 88 4 39 12.60 4 61 4.33 <br />September 0.10 39 00 1 24 0.87 3 03 12.60 3 18 4.13 <br />October 0.07 39 00 1 33 0 93 1 80 12.60 1.89 3.41 <br />November 004 39 00 0 68 0 48 1 08 12 60 1.14 2.57 <br />December 0 03 39 00 0 46 0 32 0 85 12.60 0 89 1 88 <br />(1) = Monthly fraction of evaporation for elevations below 6500 ft from Guidelines <br />for Substitute Water Supply Plans. <br />(2) = Gross free water surface evaporation from NOAA Technical Report NWS 33 <br />(3) = Mean Rainfall - See Al 6 <br />(4) = Effective Rainfall = 70% Mean Rainfall <br />(5) = Columns (1) x (2) - (4) <br />(6) = Total free water surface area <br />(7) = Column (5)/12 x Column (6) <br />(8) = Column (7) Lagged Stream Depletions AWAS (see AIII 2) <br />(9) = Consumptive Use Crop Credit (see Tables A1.1-Al 7) <br />(10) = Column (10)- Column(9) <br />(11) = Replacement Delivery = {(Transit Loss) X (Distance to Pit in Miles) <br />_ (0 25%/mile) x (10.5 miles)) + Column (10) <br />total 30.75 30 75 <br />-0 27 <br />-0 11 <br />-0 05 <br />0 93 <br />5.68 <br />12 62 <br />17 37 <br />11 60 <br />431 <br />-1 70 <br />-1 56 <br />-0 65 <br />48 18 <br />1.73 <br />1.39 <br />1.34 <br />0 65 <br />0 00 <br />0 00 <br />0 00 <br />0 00 <br />0 00 <br />5 12 <br />4.12 <br />2.53 <br />1.77 <br />1 43 <br />1 37 <br />0.67 <br />0.00 <br />0 00 <br />0.00 <br />0 00 <br />0 00 <br />5 25 <br />4 23 <br />2 60 <br />16.87 17.31 <br />