Abstract: This paper presents a hydrodynamic and water quality modeling system for Wissahickon Creek, Pa. Past data show that high nutrient levels in Wissahickon Creek were linked to large diurnal fluctuations in oxygen concentration, ...

Abstract: Computer models and simpler methods must be used to reliably determine total maximum daily loads (TMDLs) for impaired waters of the US. Models are also useful to develop implementation plans that allocate load reductions ...

Abstract: The rapid onset and severity of the 2017 Northern Great Plains drought, which resulted in agricultural losses exceeding $2.6 billion, motivated a multi-agency investigation of drought-related coordination and management ...