Monitoring the health of our rivers is crucial for improving water quality, but local authorities and the Environment Agency often lack the resources for continuous, long-term data collection. This is where citizen scientists play an essential role. Local volunteers, who have a deeper understanding of their rivers and are a constant presence, gather a wide range of data that wouldn’t be possible otherwise. This involvement democratises river monitoring and fosters a stronger emotional connection between communities and river improvement projects.
The data collected by citizen scientists is vital for water companies and local authorities to implement effective water quality measures. A key example is the Chiltern AONB citizen science network, which collaborates with Thames Water, the Environment Agency, and local authorities. Through a series of scientific projects, they monitor the three pillars of river health: water quantity, water quality, and habitat health. Their efforts have revolutionised the way under-resourced utilities manage and interact with freshwater ecosystems, proving the power of citizen engagement in driving meaningful change.