"13900.0"^^ . "3.3e+07"^^ . "Janon"@en . . . "The Janon is a small river that rises in Mont Pilat in the Massif Central of France near to Saint \u00C9tienne. It runs for 13.9 kilometres (8.6 mi) through mostly built-up country to join the Gier at Saint-Chamond. The valley of the Janon and the Gier is a natural line of communication between the coal mines of Saint \u00C9tienne and the port of Givors on the Rhone. For many years there were plans to build a canal along this line."@en .