Nowadays, the water quality management has become a crucial concern all around the world and particularly in Europe. It is negligible remarking the importance of water in natural and human environment, but its quality and so its evolution through time could be fundamental aspects to understand its dynamics. The evolution of water quality in Europe from 1900 to today has been characterized by significant changes influenced by various factors such as industrialization, urbanization, agricultural practices, technological advancements, and environmental regulations. Tracking water quality dynamics in Europe from 1900 to the present involves understanding various historical, environmental, and socio-economic factors that have influenced water quality over time as internal and external forcings.