
Reports
Dive into the data. Here, you’ll find the scientific reports and whitepapers that inform our mission and drive real-world change.
Cities
Science Report
Tiny Forest Monitoring Report 2025
Thank you to our brilliant Nature in Cities citizen scientists who have helped collect the data for this year’s Tiny… View
Science Report
Tiny Forest Monitoring Report 2024
In 2024, Earthwatch Europe ran 48 monitoring and engagement events, training 2,091 citizen scientists across the UK. This report shows… View
Science Report
Tiny Forest Monitoring Report 2023
We have published our 2023 monitoring report for the Tiny Forest programme, showcasing the benefits that young Tiny Forests can bring to urban… View
Science Report
Tiny Forest Monitoring Report 2022
We have published our 2022 monitoring report for the Tiny Forest programme, showcasing the benefits that young Tiny Forests can bring to urban… ViewWater
Science Report
Investigating freshwater metal pollution in Corby
In August 2025, Corby community leaders approached Earthwatch Europe to investigate metal pollution in Corby’s waterways. In November 2025, 35… View
Science Report
Great UK WaterBlitz Autumn 2025 Report
Between 19-22 September 2025, 5,708 citizen scientists surveyed 3,430 freshwater sites; creating a comprehensive citizen-led snapshot of water quality across… View
Science Report
Great UK WaterBlitz Spring Report 2025
Between 25-29 April 2025, 7,978 citizen scientists surveyed 4,017 freshwater sites; creating the UK’s most comprehensive citizen-led snapshot of water… View
Science Report
Tyre Pollution in the UK’s Rivers: Evenlode Case Study
In January 2025, Earthwatch, working with Emissions Analytics and the Evenlode Catchment Partnership, conducted ground-breaking citizen science research along the… View
Science Report
Evenlode Catchment Partnership – 2024 Water Quality Report
The Evenlode Catchment Partnership, in collaboration with Earthwatch Europe and citizen scientists, conducted extensive monitoring in 2024 to understand the… View
Science Report
Tyre particulate freshwater pollution pilot study
Earthwatch Europe partnered with Emissions Analytics on a pilot study in the Evenlode and Windrush river catchments to monitor freshwater… View
Science Report
Great UK WaterBlitz September 2024 Report
During the weekend of 20 – 23 September 2024, over 4,500 people across the UK measured the water quality of… View
Science Report
Great UK WaterBlitz June 2024 Report
Discover the Great UK WaterBlitz June 2024 report results. Over the weekend of 7-10 June, over 2,600 people across the UK went… View
Science Report
Evenlode WaterBlitz Report Autumn 2023
Water quality results from our Evenlode WaterBlitz that took place in September 2023. Over 100 volunteers took part across the… ViewLand
White Paper
