Overall climate impact of aviation
The FOCA records emissions from Swiss air traffic. The data is included in the FOEN's greenhouse gas inventory and shows the overall climate impact.
The FOCA compiles an annual inventory of greenhouse gas emissions for air traffic originating in Switzerland and passes this data on to the Federal Office for the Environment (FOEN). The figures for air traffic are then incorporated into the Swiss greenhouse gas inventory. In addition, national legislation requires the FOEN to publish an estimate of the overall climate impact of aviation. A summary of all important elements based on the latest information can be found at the following link to the Federal Office for the Environment FOEN.