July 1, 2025
in CIPEL News
Seasonal bulletin for Lake Geneva: Spring 2025
CIPEL has just published the results of six measurement campaigns carried out by INRAE in Thonon, between March and [...].
Map of Lake Geneva beaches
A webapp dedicated to bathing water quality
To enjoy the fresh waters of Lake Geneva, discover the 120 or so beaches that border the lake and whose water quality is tested.
You'll also find useful and interesting information 💡
Latest news
June 13, 2025
in CIPEL News
📰 Science & Journalism workshop: Publish your own science journal!
Are you between 13 and 16 years old? Are you curious to find out where the water you drink comes from, where [...]
AWARENESS-RAISING TOOLS
Awareness-raising workshops for young people in Lake Geneva
Discover the mysteries of Lake Geneva!
We offer a range of immersive, educational workshops designed for all audiences wishing to discover Lake Geneva and its unique ecosystems. Whether you're an environmental enthusiast, a nature lover or simply curious, our workshops give you the opportunity to plunge (sometimes literally) into the fascinating world of this great Alpine lake.
Water sports and preserving Lake Geneva
Let's work together to protect Lake Geneva and its natural treasures!
Whether you're a swimmer or a water sports enthusiast, discover best practices for preserving Lake Geneva, as well as an interactive map listing its sensitive natural environments and points of interest such as beaches, water access points and harbors. This initiative also highlights Lake Geneva's unique ecosystems and their emblematic species.
The natural shores of Lake Geneva
Travelling exhibition to borrow free of charge
CIPEL has just put together a beautifully illustrated exhibition to raise public awareness of the need to preserve the natural environments along Lake Geneva. Visitors are invited to discover the flora and fauna of 5 distinctive environments.
CIPEL, a Franco-Swiss cross-border commission
A look back at the major challenges and actions that have marked our 6 decades of existence.
LEMAN FOLLOW-UP
The 4 seasons of Lake Geneva
Water monitoring data for each season
What is the latest lake temperature data? To what extent does the lake warm up or cool down over the year? How does its oxygen content change? And how do its transparency and algae development fluctuate? 🤓 To get a better idea of how the lake works, follow its evolution through the seasons in our regular bulletins.
Le Léman en Live
Real-time data from Lake Geneva
Discover the fascinating real-time dynamics of the waters of Lake Geneva thanks to two innovative models designed by local researchers. These cutting-edge tools provide captivating visual monitoring of two key indicators, revealing the lake's movements and temperatures.
Beach map
A webapp dedicated to bathing water quality
To enjoy the fresh waters of Lake Geneva, discover the 120 beaches along the shores of Lake Geneva whose water quality is tested.
You'll also find useful and interesting information 💡
CIPEL publications and database
Limnothèque
Consult and download CIPEL studies and data.
Action plan 2021-2030
CIPEL's 4th action plan guides its studies and actions through 29 action sheets to discover.
Scientific report
Document compiling the results of the latest campaigns and studies carried out each year.
Limnological bulletin
Summary of quarterly measurement data (temperature, transparency, dissolved oxygen and chlorophyll a).
Beach map
Check out the quality of Lake Geneva's bathing waters to enjoy the fresh waters of Lake Geneva.
Water activities
Let's work together to protect Lake Geneva. Consult our map listing sensitive natural environments and points of interest.
Press release
Several communiqués are issued each year. Subscribe to our mailing list.
Job offer
Consult CIPEL's internship and job offers.
