Fig. 3From: Spatiotemporal features of pollutant loads in the Yan River Basin, a typical loess hilly and gully watershed in the Chinese Loess PlateauComparison of the simulated versus the observed COD (a and b), TN (c and d), and TP (e and f) loads. The scatterplots on the right panel represent comparisons between observed and simulated loadsBack to article page