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Table 1:Plant Factors(PF)for established Water Balance-Recharge Analysis landscape plants,turfgrasses,and garden crops to provide acceptable performance in California*** Ave. Avg.Precip. Runoff Available Potential ETo Actual ET Net Rainfall Plant Month Precip. * Recharge Plant Type (in/month) Volume (in/month) (in/month) (in/month) (in/month) Factor (fraction) Jan 3.00 0.00 3.00 1.15 0.53 2.47 Tree,Shrubs,Vines,Groundcovers Feb 2.04 0.00 2.04 1.96 0.90 1 1.14 (woody plants) 0.5 Mar 1.85 0.00 1.85 3.51 1.61 0.24 Herbaceous Perennials 0.5 Apr 1.11 0.00 1.11 5.01 2.30 0.00 Desert Adapted Plants 0.3 May 0.55 0.00 0.55 6.78 3.12 0.00 Jun 0.11 0.00 0.11 7.82 3.60 0.00 Annual Flowers&Bedding Plants 0.8 Jul 0.01 0.00 0.01 8.27 3.80 0.00 General Turfgrass Lawns,cool season Aug 0.02 0.00 0.02 7.25 3.34 0.00 (tall fescue,Ky.Bluegrass,rye,bent) 0.8 Sep 0.11 0.00 0.11 5.37 2.47 0.00 General Turfgrass Lawns,warm season Oct 0.62 0.00 0.62 3.55 1.63 0.00 (Bermuda,zoysia,St.Augustine, 0.6 Nov 1.24 0.00 1.24 1.75 0.81 1 0 44A Home Fruit Crops,deciduous 0.8 Dec 2.08 0.00 2.08 1.12 0.52 1.56 Home Fruit Crops,evergreen 1.0 Total 12.74 12.74 53.54 24.63 5.84 Home Vegetable Crops 1.0 *ETo adjustment factor of 0.6 for a mix of vegetation and landscape conditions per below. Seasonal Vegetation/Vacant land 0.45 Source:CIMIS Stations Manteca 070,Oakdale 194,Ripon 249 ***University of California Center for Landscape and Urban Horticulture,Using ANSI/ASABE S623 Land Condition Faction of Total Plant Factor** Product and SLIDE to Estimate Landscape Water Impervious area 0.15 0.1 0.015 Requirements Trees,shrubs,groundcover 0.10 0.5 0.05 Turfgrass,General 0.20 0.6 0.12 Home fruit crops,Evergreen 0.05 1.0 0.05 Irerracon Seasonal Vegetation/Vacant 0.50 0.45 0.225 Composite 1.00 0.46 Job Name: SOARES ** Plant factor per UC reference,see Table 1. Job#: NA207095 By: TWOODS Date: 3/10/2020