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Water Balance -Recharge Analysis <br />Ehlers Property (APN 055-070-21) <br />9220 West Highway 12, Lodi, San Joaquin County, California <br />Month <br />Avg. Precip. <br />(in/month) <br />Ave. <br />Runoff <br />Volume <br />(fraction) <br />Available <br />Precip. <br />(in/month) <br />Potential ETo <br />(in/month) <br />Actual ET <br />(in/month)* <br />Net Rainfall <br />Recharge <br />(in/month) <br />Jan <br />2.66 <br />0.00 <br />2.66 <br />0.98 <br />0.17 <br />2.49 <br />Feb <br />2.99 <br />0.00 <br />2.99 <br />1.68 <br />0.29 <br />2.70 <br />Mar <br />2.30 <br />0.00 <br />2.30 <br />3.37 <br />0.59 <br />1.71 <br />Apr <br />1.26 <br />0.00 <br />1.26 <br />5.08 <br />0.89 <br />0.37 <br />May <br />0.68 <br />0.00 <br />0.68 <br />6.68 <br />1.17 <br />0.00 <br />Jun <br />0.12 <br />0.00 <br />0.12 <br />7.51 <br />1.31 <br />0.00 <br />Jul <br />0.02 <br />0.00 <br />0.02 <br />7.74 <br />1.35 <br />0.00 <br />Aug <br />0.02 <br />0.00 <br />0.02 <br />6.80 <br />1.19 <br />0.00 <br />Sep <br />0.14 <br />0.00 <br />0.14 <br />5.01 <br />0.88 <br />0.00 <br />Oct <br />1.38 <br />0.00 <br />1.38 <br />3.25 <br />0.57 <br />0.81 <br />Nov <br />1.71 <br />0.00 <br />1.71 <br />1.50 <br />0.26 <br />1.45 <br />Dec <br />2.18 <br />0.00 <br />2.18 <br />0.90 <br />0.16 <br />2.02 <br />Total <br />15.46 <br />15.46 <br />50.50 <br />8.84 <br />11.55 <br />* ETo adjustment factor of 0.6 for a mix of vegetation and landscape conditions per below. <br />Source: CIMIS <br />Land Condition <br />Faction of Total <br />Plant Factor ** <br />Product <br />Impervious area <br />0.75 <br />0.1 <br />0.075 <br />Trees, shrubs, groundcover <br />0.00 <br />0.5 <br />0 <br />Turfgrass, cool season <br />0.00 <br />0.8 <br />0 <br />Home fruit crops, Evergreen <br />0.00 <br />1.0 <br />0 <br />Seasonal Vegetation / Vacant <br />0.25 <br />0.4 <br />0.1 <br />Composite <br />1.00 <br />0.8 <br />0.175 <br />** Plant factor per UC reference, see Table 1. <br />Table 1: Plant Factors (PF) for established <br />landscape plants, turfgrasses, and garden crops to <br />provide acceptable performance in California *** <br />Plant Type <br />Plant <br />Factor <br />Tree, Shrubs, Vines, Groundcovers <br />(woody plants) <br />0.5 <br />Herbaceous Perennials <br />0.5 <br />Desert Adapted Plants <br />0.3 <br />Annual Flowers & Bedding Plants <br />0.8 <br />General Turfgrass Lawns, cool season <br />(tall fescue, Ky. Bluegrass, rye, bent) <br />0.8 <br />General Turfgrass Lawns, warm season <br />(Bermuda, zoysia, St. Augustine, <br />0.6 <br />Home Fruit Crops, deciduous <br />0.8 <br />Home Fruit Crops, evergreen <br />1.0 <br />Home Vegetable Crops <br />1.0 <br />Seasonal Vegetation / Vacant land <br />0.4 <br />***University of California Center for Landscape <br />and Urban Horticulture, Using ANSI/ASABE S623 <br />and SLIDE to Estimate Landscape Water <br />Requirements <br />Irerracon <br />Job Name <br />Job #: <br />By: <br />Date: <br />Ehlers Property <br />NA217019 <br />Tamara Woods <br />5/7/2021 <br />