Water resources engineering and management is becoming one of the major concerns in the society. Accurate planning and management of this valuable resource is a determinative factor in its conservation and sustainable use. In order to achieve this goal, precise modelling and forecasting methods are required to come up with a reliable and comprehensive plan and management design. Time series modelling and Neuro-Fuzzy approach are in the light as powerful modelling paradigms in hydrologic context, although they are case-specific models. These models are explained and compared with...