Fig. 6. Daily runoff, endosulfan concentration, and mass predicted in large events at the Queensland site, calculated using an annual series. Top and bottom of the thin bars are the 1:30 and 1:1 year probabilities, top and bottom of the thick bars are the 1:10 and 4:5 year probabilities, respectively. Runoff in the Reduced Sprays scenario is the same as Conventional. Note: Data for runoff, concentration, and mass are calculated independently, and may not be from the same event.