2023.04.10 Lac du Pontet 1818.4 1821.1 1826.2 1833.7 1838.8 1844.7 1848.9 1851.8 1855.4 1867.9 1880 1887.6 1902.1 1909.7 1917.7 1921.5 1932 1939.7 1958.9 1966.6 1969.5 1976.6 1979.9 1982.7 1985.6 1985 1987.4 1982 1984.7 1983 1984.2 1984.8 1981.9 1981.7 1980.4 1977.6 1966.2 1957 1942 1930 1920 1906.5 1901.9 1892 1884.8 1855.4 1851.2 1850.2 1846 1840.7 1836.7 1833.9 1828.7 1823.2 1817.4 1818.4