Supporting North Vancouver’s wildlife and helping to drain neighbourhoods within the District and City, the Mackay and Mosquito Watersheds are essential local green infrastructure resources with important social and ecological value. Account for groundwater interflow, pollutant build-up, wash-off, routing and removal, real-time control, modeling, backwater effects from receiving channels.Incorporate dynamic, spatially variable rainfall with raingage-calibrated radar rainfall.Accurately represent flooded areas with integrated 1D-2D modeling.Automate the delineation of subcatchments and the creation of open channels from digital elevation models.Efficiently manage large (100,000+ entity) data sets with PCSWMM's powerful, scalable GIS engine.Create comprehensive macro models that include natural or rural areas, river systems, urban drainage systems, storage, treatment and receiving waters.Utilize quick sub-model creation/analysis and model merging tools to allow detailed study of sub-areas or sub-systems and easy merging of multiple models.In addition to detailed, separate urban and watershed modeling, PCSWMM provides the unique opportunity to integrate urban storm/combined sewers and watershed models, with dynamic interaction.