. . "Stausee Ferden (\"Ferden reservoir\") is a reservoir on the Lonza river at Ferden, Valais, Switzerland. Its surface area is 0.106 km\u00B2.Template:Portal:Switzerland/Stub"@en . "106000.0"^^ . "1.392e+08"^^ . "Stausee Ferden"@en . . . . . . . "1311.0"^^ . "1.89e+06"^^ .