Fig. 5From: Estrogenic activity in drainage water: a field study on a Swiss cattle pastureOestrogenic activity in water samples taken at “Outlet”: EEQ ER-CALUX (red line), EEQ YES (blue line), precipitation (hanging columns, right y-axis) and field campaigns (FC) at the Guettingen field site. Error of ER-CALUX and standard deviation of YES are indicated by error bars. Sampling interval was 8 hBack to article page