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Manteca (Station 70)• <br />Deep Percolation = Precipitation - Evapotranspiration <br />Month <br />Precipitation (in) <br />Evapotranspiration (in) Deep Percolation (in) <br />Jan <br />0.43 <br />1.90 <br />Feb <br />2.87 <br />1.91 0.76 <br />Mar <br />1.89 <br />3.49 <br />Apr <br />0.72 <br />5.10 <br />May <br />0.00 <br />7.46 <br />Jun <br />0.03 <br />8.03 <br />Jul <br />0.00 <br />7.82 <br />Aug <br />0.00 <br />6.84 <br />Sep <br />0.50 <br />5.21 <br />Oct <br />043365 <br />3.75 <br />Nov <br />1.16 <br />1 6 <br />Dec <br />5.83 <br />0.96 4.87 <br />Total <br />13.20 <br />52.11 5.63 <br />cvio <br />Month <br />Precipitation (in) <br />Evapotranspiration (in) Deep Percolation (in) <br />Jan <br />0.10 <br />1.11 <br />Feb <br />0.89 <br />1.97 <br />Mar <br />0.21 <br />4.32 <br />Apr <br />1.14 <br />5.69 <br />May <br />0.01 <br />6.70 <br />Jun <br />0.06 <br />7.73 <br />Jul <br />C) 00 <br />7 9 <br />Aug <br />0.01 <br />7.09 <br />Sep <br />0.02 <br />4.82 <br />Oct <br />0.18 <br />3.75 <br />Nov <br />1.95 <br />1.89 0.06 <br />Dec <br />2.14 <br />1.24 0.90 <br />Total <br />6.70 <br />54.27 0.96 <br />Month <br />Precipitation (in) <br />Evapotranspiration (in) Deep Percolation (in) <br />Jan <br />4.38 <br />1.11 3.27 <br />Feb <br />0.50 <br />2.59 <br />Mar3.01 <br />1.41 <br />3.45 <br />Apr <br />2.22 <br />5.23 <br />May <br />0.37 <br />6.59 <br />Jun <br />0.00 <br />7.98 <br />Jul <br />0.00 <br />8.20 <br />Aug0.00 <br />0.03 <br />6.88 <br />Sep <br />0.00 <br />5.35 <br />Oct <br />2.17 <br />2.84 <br />Nov <br />1.45 <br />1.80 <br />Dec <br />2.07 <br />1.22 0.85 <br />Total <br />_ 16.20 <br />53.24 4.12 <br />zurr <br />Month <br />Precipitation (in) <br />Evapotranspiration (in) Deep Percolation (in) <br />Jan <br />5.501.09 <br />4.41 <br />Feb <br />0.07 <br />1.63 <br />Mar <br />1.41 <br />3.69 <br />Apr <br />1.63 <br />4.55 <br />May <br />0.09 <br />7 1 <br />Jun <br />0.02 <br />7.78 <br />Jul <br />0.00 <br />8.35 <br />Aug <br />0.03 <br />6.91 <br />Sep <br />0.00 <br />4.90 <br />Oct <br />0.11 <br />3.82 <br />Nov <br />074 <br />1.60 <br />Dec <br />0.08 <br />1.62 <br />Total <br />9.70 <br />53.07 4.41 <br />'Data from California Irrigation Management <br />Information System (CIMIS) <br />Average Recharge (in) = 3.23 <br />Standard Deviation (in) = 1.9 <br />9 2 <br />8={I <br />y N-1 (wwgea,., zotal <br />where (xt, x2, ..., Xn) are the observed values of the sample hems, x bar is the mean <br />value of these observations, and N is the number of observations in the sample. <br />Percent Error= Standard Deviation / mean' 100% <br />Percent Error= 58 % <br />Month Precipitation (in) Evapotranspiration (in) Deep Percolation (in) <br />Jan <br />2.85 <br />1.02 <br />1.83 <br />Feb <br />0.61 <br />2.58 <br />Feb <br />Mar <br />1.94 <br />3.08 <br />Mar <br />Apr <br />1.75 <br />5.22 <br />Apr <br />May <br />0.09 <br />6.94 <br />May <br />Jun <br />0.00 <br />7.89 <br />Jun <br />Jul <br />0.00 <br />8.34 <br />Jul <br />Aug <br />0.00 <br />7.07 <br />Aug <br />Sep <br />0.02 <br />5.54 <br />Sep <br />Oct <br />0.33 <br />3.83 <br />Oct <br />Nov <br />2.15 <br />1.92 <br />0.23 <br />Dec <br />2.26 <br />1.26 <br />1.00 <br />Total <br />12.00 <br />54.69 <br />3.06 <br />I. Month <br />Precipitation <br />(in) Evapotranspiration <br />(in) Deep Percolation (in) <br />Jan <br />0.42 <br />1.29 <br />0.03 <br />Feb <br />3.55 <br />1.78 <br />1.77 <br />Mar <br />2.36 <br />3.22 <br />May <br />Apr <br />0.42 <br />5.27 <br />0.02 <br />May <br />1.895.98 <br />0.00 <br />8.33 <br />Jun <br />0.01 <br />7.99 <br />Sep <br />Jul <br />0.00 <br />8.46 <br />0.01 <br />Aug <br />0.00 <br />7.65 <br />2 0 <br />Sep <br />0.24 <br />5.52 <br />Total <br />Oct <br />0.00 <br />4.12 <br />Nov <br />0.93 <br />2.18 <br />Dec <br />3.22 <br />1.05 <br />2.17 <br />Total <br />13.00 <br />54.51 <br />3.94 <br />..1Month <br />Precipitation <br />(in) Evapotranspiration (in) Deep Percolation (in) <br />Jan <br />0.94 <br />1.22 <br />Feb <br />0.03 <br />3.07 <br />Mar <br />1.71 <br />3.38 <br />Apr <br />1.03 <br />5.32 <br />May <br />0.46 <br />7.13 <br />Jun <br />0.02 <br />8.25 <br />Jul <br />0.00 <br />8.33 <br />Aug <br />0.01 <br />6.96 <br />Sep <br />0.015.06 <br />Oct <br />0.01 <br />3.77 <br />Nov <br />0.13 <br />2 0 <br />Dec <br />1 8 <br />1 3 0.48 <br />Total <br />8.18 <br />55.92 0.48 <br />Recharge Calculation Plate No.: 13 <br />(Manteca Station) Project No: 2142 <br />Proposed Truck Parking Terminal <br />LIVE OAK 150 W. Frewert Rd. Date: September 3, 2021 <br />GEO ENVIRONMENTAL INC. Lathrop, CA <br />