Elevation extremes: mean elevation: 375 m
elevation extremes: lowest point: Rhone River delta -2 m
highest point: Mont Blanc 4,810 m
note: to assess the possible effects of climate change on the ice and snow cap of Mont Blanc, its surface and peak have been extensively measured in recent years; these new peak measurements have exceeded the traditional height of 4,807 m and have varied between 4,808 m and 4,811 m; the actual rock summit is 4,792 m and is 40 m away from the ice-covered summit
Definition: This entry includes both the mean elevation and the elevation extremes.
Source: CIA World Factbook - This page was last updated on January 20, 2018