Science
CROSS-SPECTRUMBROAD COVERAGE
Mont Blanc measured at 4,807.47 m, nearly two metres higher than previous reading
French surveyors reported that Mont Blanc's summit now stands at 4,807.47 metres, an increase of about 1.88 metres from the last official measurement.
The Haute-Savoie Chamber of Surveyors announced a new altitude for Mont Blanc, France's highest peak, placing it at 4,807.47 metres. This reflects a rise of roughly 1.88 metres compared with the figure recorded in 2023. Jean des Garets noted that the mountain's summit is constantly moving. He added that a single measurement offers limited insight but contributes to broader climate-related analyses.
How this was covered
- Coverage peaked at 6 outlets in a single hour
Why it matters
The updated altitude provides fresh data for monitoring mountain dynamics and climate change impacts.
In this story
Mont Blancheight measurementsurveyorsclimate changesummit shiftaltitude increase
