Schweizer Fliessgewässer

Swiss Government maps covering the waters of Switzerland

There is a wide diversity, ranging from real-time water temperature in rivers, through groundwater protection zones to the potential for small hydropower plants. Subject-related data such as the water storage capacity of the ground or the distribution of rock strata are also included. “Topic Water” at map.geo.admin.ch displays all the Swiss Government maps covering the waters of Switzerland

At a glance


Water flow and flow regime

Water supply depends on natural factors and is influenced by hydropower production and climate change. The FOEN is monitoring the water flow and flow regime of Swiss bodies of water. 

Monitoring data and statistics

Current monitoring data on bodies of water, the possibility of obtaining data, information about extreme value statistics and data on the water withdrawn and returned

State of waterbodies

Despite the generally good quality of its water, residues from fertilizer and plant protection products, chemical residues from wastewater, as well as man-made structures and artificial obstacles damage surface and underground waters.

Ground water

Good quality groundwater is available in sufficient quantities almost everywhere in Switzerland. Traces of artificial, rather persistent substances are found mainly below cropland and in settlement areas.

Current news

All news

Java script is required to display press releases. If you are unable or unwilling to activate Java script you may use the link below to access the Federal Administration News Portal, where you can read the announcements.

To the Federal Administration News Portal

https://www.bafu.admin.ch/content/bafu/en/home/topics/water.html