On 12 August 2026, a spectacular 92% partial solar eclipse will be visible at sunset from Jakobshorn, one of the best places to experience this rare event.
100 Years of Ozone Measurements in Arosa/Davos – Livestream
Live stream of the public anniversary event at 7:00 p.m. on July 25, 2026
100 Years of Ozone Measurements in Arosa/Davos
The world’s longest-running series of measurements. Public anniversary event on Saturday 25 July 2026