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An environment worth living in – now and always

The Federal Office for the Environment (FOEN) has the task of ensuring that natural resources such as soil, water, air and forest are used sustainably. It is responsible for protecting the country against natural disasters, safeguarding the environment and human health against excessive impacts, and conserving biodiversity and landscape quality. It is also in charge of international environmental policy.

In focus

Media releases

Natural hazards

Data and maps on the state of the environment

Environmental reports

National and international publications on the state of the environment.

Web-GIS of the FOEN

Internet platform for location-based information, data and services on the basis of maps.

Environmental data and geodata of the FOEN

Data, monitoring programmes and measurement networks of the FOEN

Publications

12 December 2025

Integrated Forest and Wood Strategy 2050

Abridged version of the Federal Council strategy

PDF2.39 MB

7 October 2025

Climate services in forest management and wood use in Switzerland

Key findings and conclusions of the KWHS study for the Swiss forest and timber sector

PDF80.34 kB

15 July 2025

Hydrological Yearbook of Switzerland 2024 (Summary)

Discharge, water level and water quality of Swiss water bodies

PDF92.70 kB

Contact and location

Federal Office for the Environment FOEN
Mühlestrasse 2
3063 Ittigen