Barrage du roulant et sa vallée 16.1 16.1 16.8 23.5 26.8 30.1 31.5 37.9 46.3 47.6 48.8 50.3 52.8 53.3 59.3 61.6 61.7 61.2 58.7 58.9 59.5 58.2 54.8 54.9 55.1 55.7 57.2 59.1 60.4 64.3 67.1 68.8 69.6 71 72.4 75 78.5 88.2 88.6 89.4 92.6 94 96.2 98 98.5 87.3 79.6 76.2 66.9 64.2 62.2 63.1 64.8 66 64.9 63.4 63.5 63.4 61.7 63.6 62.4 62.5 62.8 62.9 63.1 63.9 62.6 63.7 63.7 63.6 63.5 63.8 63.6 62.1 62.3 61.6 65 65.6 63.6 62.7 64.3 65.1 62.4 64.6 66.4 76.2 80 87.3 98.5 98 96.2 94 93.8 93.6 91 88 86.8 83.3 79.2 73.3 72 68.6 66.8 60.2 58.8 56.5 54.3 52.5 50.6 50.9 52.6 54.8 56.3 61.5 61.2 61.7 61.6 59.3 53.3 52.8 50.3 48.8 47.6 46.3 37.9 31.5 30.1 26.8 23.5 16.8 16.1 16.3