Hydrologic runoff and pollution load model (urban sewer systems). http://www.ihwb.tu-darmstadt.de/research/research.tud TU Darmstadt - Section of Engineering Hydrology and Water Management Frank Reussner Petersenstr. 13, 64287 Darmstadt, Germany reussner@ihwb.tu-darmstadt.de Official assessment software of the State of Hesse, Germany (http://www.hlug.de) dotNet 1.4.0.0 Q Node ID associated with inflow profile pollution concentration Node ID associated with pollution concentrations [mg/l](depends on the used water quality model) Q Node ID associated with outflow (water does not remain in system) pollution concentration Node ID associated with pollution concentrations [mg/l](depends on the used water quality model)