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Ripon(Station 249)• <br /> Deep Percolation=Precipitation-Evapotranspiration <br /> 2017 2020 <br /> Month Precipitation(in) Evapotranspiration(in)Deep Percolation(in) Month Precipitation(in) Evapotranspiration(in)Deep Percolation(in) <br /> Jan 5.33 1.96 3.37 Jan 0.90 1.33 <br /> Feb 3.49 2.73 0.76 Feb 0.01 3.19 <br /> Mar 1.53 3.93 Mar 1.32 3.49 <br /> Apr 1.30 4.96 Apr 0.79 5.51 <br /> May 0.10 7.62 May 0.53 7.50 <br /> Jun 0.01 8.47 Jun 0.02 8.58 <br /> Jul 0.00 8.95 Jul 0.00 8.74 <br /> Aug 0.00 7.33 Aug 0.02 7.22 <br /> Sep 0.01 5.50 Sep 0.01 5.35 <br /> Oct 0.07 4.24 Oct 0.01 4.00 <br /> Nov 0.95 1.81 Nov 0.14 2.19 <br /> Dec 0.09 1.83 Dec 1.25 1.34 <br /> Total 12.90 59.33 4.13 1 Total 5,00 58.44 0 <br /> 2018 <br /> Month Precipitation(in) Evapotranspiration(in)Deep Percolation(in) <br /> Jan 2.83 1.12 1.71 <br /> Feb 0.79 2.86 <br /> Mar 1 5 3.39 <br /> Apr 1.29 5.63 <br /> May 0.11 7.77 <br /> Jun 0.00 8.91 <br /> Jul 0.00 9.01 <br /> Aug 0.01 7.44 <br /> Sep 0.02 5.80 <br /> Oct 0.33 4.10 <br /> Nov 1.78 2.08 <br /> Dec 2.42 2.02 0.40 <br /> Total 11.10 60.13 2.11 <br /> 2019 <br /> Month Precipitation(in) Evapotranspiration(in)Deep Percolation(in) <br /> Jan 1.16 1.84 <br /> Feb 2.81 1.83 0.98 <br /> Mar 2.85 3.34 <br /> Apr 0.32 5.55 <br /> May 1.53 6.35 <br /> Jun 0.01 8.58 <br /> Jul 0.00 8.60 <br /> Aug 0.01 7.55 <br /> Sep 0.09 5.58 <br /> Oct 0.014.28 <br /> Nov 1.31 2.20 <br /> Dec 2.84 1.05 1.79 <br /> Total 12.90 56.75 2.77 <br /> 'Data from California Irrigation Management Information System(CIMIS) <br /> Average Recharge= 2.28 <br /> Standard Deviation(in)= 1.7 <br /> V <br /> lfZi 1_x�2 <br /> $ N-1 t (Wik,Md..2019) <br /> where(x1,)2,...,Xn)are the observed values of the sample items,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= 76% <br /> W Recharge Calculation Plate No.: 12 <br /> (Ripon Station) Project No: 2106 <br /> Ruvalcaba Property Date: February 3,2021 <br /> LIVE OAK 25795 S.Bird Rd. <br /> GEO ENVIRONMENTAL INC. Tracy,CA <br />