Laserfiche WebLink
Worksheet No. 1 <br /> Potential Deep Percolation of Rain for Lodi, CA Area <br /> CIMS Station #42 Lodi, CA *** Estimated <br /> * Potential ET * Precipitation Deep Percolation of Rain <br /> Month (in/mo) (in/mo) (in/mo) <br /> Apr-98 4.02 1.69 <br /> May-98 4.31 3.31 <br /> Jun-98 6.48 0.16 <br /> Jul-98 7.72 0.00 <br /> Aug-98 7.03 0.00 <br /> Sep-98 4.72 0.04 <br /> Oct-98 3.14 0.98 <br /> Nov-98 0.96 3.46 2.50 <br /> Dec-98 0.83 0.67 <br /> Jan-99 0.43 3.31 2.88 <br /> Feb-99 1.16 4.09 2.93 <br /> Mar-99 2.82 1.22 <br /> Subtotal: 18.93 in/yr 8.31 in/yr <br /> Average 1948-87 at Lodi, CA. *** Estimated <br /> * Potential ET ** Precipitation Deep Percolation of Rain <br /> Month (in/mo) (in/mo) (in/mo) <br /> Apr 4.02 1.48 <br /> May 4.31 0.37 <br /> Jun 6.48 0.13 <br /> Jul 7.72 0.06 <br /> Aug 7.03 0.06 <br /> Sep 4.72 0.35 <br /> Oct 3.14 0.86 <br /> Nov 0.96 2.42 1.46 <br /> Dec 0.83 2.93 2.10 <br /> Jan 0.43 3.34 2.91 <br /> Feb 1.16 2.55 1.39 <br /> Mar 2.82 2.61 <br /> Subtotal: 17.16 in/yr 7.86 in/yr <br /> * Source: CIMS, California Department of Water Resources. <br /> ** Source: USDA Soil Conservation Service, San Joaquin County, CA. <br /> *** Assumption: If monthly precipitation exceeds potential ET then <br /> the difference is potential deep percolation. <br /> Assume no runoff for level site. <br /> v pEIt's Oy <br /> NEIL O.ANDERSON&ASSOC.,INC. <br /> (3EOTEOiN CAL SERVICES-ENGINEERNG LABORATORIES Z w <br /> 71 H--Ln.Lodi.CA 95240 O ` <br /> 11011317-1701 r <br /> �SSOG♦ <br /> PLATE 9 <br />