FIG. 4. Comparison of observed and simulated concentrations of fecal coliforms (FC) and Salmonella bacteriophages (pg) in the leachate of soil lysimeters. Empty dots are observed data. The red solid lines are data fitted with the mobile–immobile model. Soils are Lismore shallow silt loam (LM), Templeton silt loam (TT), Manawatu fine sandy loam (MW), Waitarere sandy recent soil (WT), Hamilton clay loam (HT), and Netherton clayey soil (NT); 1, 2, and 3 refer to lysimeter numbers.