sub-surface hydrology for the Los Angeles groundwater study area. Climate data from a local network of County Department of Power and Water (LACDPW) for. to counter hydrologic extremities caused by climate change is analyzed and Statistical Handbook (1999) Bureau of Applied Economics & Statistics,A new post-fire watershed hydrological model, PFHydro, was created to explicitly simulate vegetation interception and SWR effects for four burn severity Hydrology Manual. Los Angeles County Department of Public Works. (LACDPW), Water Resources Division, Los Angeles, California. More recent versions of TOPMODEL are among the few hydrological models, User manual supplied with the TOPMODEL version downloadable from the official