Media

• Lake Geneva in transformation: 13 consecutive winters of incomplete mixing, an all-time record (2025) -[download illustrations]
• Lake Geneva and the challenges of climate change and environmental pressures: results of the CIPEL Scientific Report 2024 (2025) -[download illustrations]

Previous releases 2025 :

• Plastic pollution: PLA'STOCK study highlights the amount of plastic on the beaches of Lake Geneva (2024)
• 12 years of incomplete mixing of the waters of Lake Geneva, what's at stake? (2024)
• Global warming puts water quality in Lake Geneva under severe pressure (2024)
• Lake Geneva stakeholders meet: a renewed commitment to Lake Geneva (2023 ) - [illustration]
• Invasion of the Quagga mussel into Lake Geneva: an ecological and economic challenge (2023 ) -[download illustrations]
• Still very good quality water for bathing in Lake Geneva (2023 ) -[download illustrations]
• CIPEL celebrates 60 years of serving Lake Geneva (2023 ) - German version - [illustration]
• Lack of complete winter mixing and deoxygenation of the deep waters of Lake Geneva: a major challenge for the authorities! (2023) - Download illustrations: Temperature trends / Dissolved oxygen trends
• A new year of commitment to the quality of the waters of Lake Geneva (2023)
• Top-quality water for bathing in Lake Geneva (2022)
• Too many cigarette butts on Lake Geneva (2022) -[Illustrations to download] [Illustrations todownload] [Illustrations to download] [Illustrations to download] [Illustrations to download] [Illustrations to download
• For the 10th year running, the waters of Lake Geneva have not been fully mixed: what are the consequences for the lake's state of health? (2022)
• Spectacular proliferation of microalgae in Lake Geneva (2021)
• Stop cigarette butts in Lake Geneva (2021 ) -[Illustrations to download] [Illustrations to download] [Illustrations to download] [Illustrations to download] [Illustrations to download] [Illustrations to download
• The quagga mussel continues to proliferate in Lake Geneva: how can over-introduction be avoided and what impact will it have? (2021 ) -[Illustrations for download]
• Very good water quality for bathing in Lake Geneva (2021)
• " Les mots bleus du Léman ": a literary project dedicated to the lake and writing workshops at the Musée du Léman (2021)
• Bottom waters of Lake Geneva did not mix with surface waters this winter (2021)
• Summer development ofalgae, cyanobacteria and aquatic plants in lakes (2020)
• A new invasive exotic in our lakes: the Quagga mussel (2020)