"The Klingnauer Stausee (or \"Klingnau reservoir\") is a reservoir near B\u00F6ttstein, canton of Aargau, Switzerland, at 47\u00B035\u2032N 8\u00B014\u2032E. The reservoir with a surface of 1.16 km\u00B2 was formed at the construction of a power plant on the Aare river in the 1930s."@en . . . . "500.0"^^ . . "1.16e+06"^^ . . . "318.0"^^ . . . "Klingnauer Stausee"@en . "8.5"^^ . "3000.0"^^ . .