Legal notice

Responsibility, liability and privacy.

Responsible for this site

Roman Küpper, planet10.ch
FlowFlow is a private, non-commercial project. Please direct enquiries through the Contact form.

Not for safety-critical decisions

FlowFlow is an information service and is no substitute for official warnings. Do not base safety-critical decisions — bathing, swimming, boating, fishing, flood protection or operations on the water — on the values shown here alone. Readings may be delayed, incomplete or wrong, and stations can fail. The information published by the Federal Office for the Environment (BAFU), MeteoSwiss and the responsible cantonal and local authorities always takes precedence.

Liability for content

All measurements originate from third parties and are imported automatically. Despite careful processing, no warranty is given as to the accuracy, completeness, timeliness or availability of the information. To the extent permitted by law, any liability is excluded for material or immaterial damage arising from access to, use or non-use of this website, or from erroneous or incomplete information.

Availability

There is no entitlement to uninterrupted availability. The service may be restricted, interrupted or discontinued at any time without notice.

External links

References to third-party websites lie outside our area of responsibility. We accept no responsibility for their content; their operators alone are responsible.

Copyright and data sources

Measurement data comes from the Federal Office for the Environment (BAFU), MeteoSwiss and Eawag; their respective terms of use apply. The design, texts and code of this website are protected by copyright.

Privacy

FlowFlow sets no tracking cookies and embeds no analytics or advertising services. Favourites, recently searched stations and the app-install prompt are stored only locally in your browser (localStorage) and are never transmitted to us. If you write to us via the contact form, your name, email address and message are sent to our Slack workspace (Slack Technologies, USA) and kept there to handle your enquiry. Technically necessary server access logs are recorded.

Last updated: 19.08.2026