From: https://www.nccs.admin.ch/nccs/en/home/sectors/water-management/auswirkungen-auf-den-wasserhaushalt/water-temperature.html
From: https://www.nccs.admin.ch/nccs/en/home/sectors/water-management/auswirkungen-auf-den-wasserhaushalt/water-temperature.html
Focus On Our Best Renewable Natural Resource.