Lac d'Ancône 73 72.7 71.5 70.5 70.6 74 72.5 74.1 72.8 74.2 72.5 73.9 76.1 77.7 78.8 77.3 78.6 77.8 77.7 77.6 79 78 78.3 78.1 77.1 77.1 78.8 77.3 76.8 78.5 78.7 78.4 77.6 77.5 76.7 75 72.3 70.6 72 72.2 71.6 70.6 70.9 72.1 70.2 70.7 70.7 71.6 72 72.1 72 72.2 73.6 72.7 72.5 73.7 75 73