“…GLUE has become an increasingly popular tool for model evaluation and uncertainty estimation of environmental models (Mitchell et al, 2009;Piñol et al, 2009;Juston et al, 2010;Staudt et al, 2010) and particularly within hydrological modelling from where the methodology originated (see e.g. Choi and Beven, 2007;Xiong and O'Connor, 2008;Blazkova and Beven, 2009a, b;Jin et al, 2010). Several GLUE applications have also been seen within urban drainage water quantity and quality modelling, (Aronica et al, 2005;Lindblom et al, 2007;Freni et al, 2008Freni et al, , 2009bMannina and Viviani, 2010;Lindblom et al, 2011), but GLUE, as well as Bayesian inverse methods (e.g.…”