Gesvres > Rupt (Etang du Tertre) > Boire de Nay (Hocmard) > Erdre 13.8 16.6 16 14.3 13.2 14.1 16.5 11.8 9.5 9.7 9 8.8 9.7 11 13.1 13.3 13.1 15.3 13.1 15.8 16.7 17.5 19.1 21.2 22.5 25.4 21.4 17.1 16.1 19 21.6 26.5 28.5 29 30 31.4 32.4 33.8 34.2 34.4 33 32.6 31 31 31.6 32 32 31 30.5 30.9 30.8 30.5 31.1 32.2 31.7 30.9 30.2 29.4 28.5 27.2 25.9 25.1 23.2 23.7 17.8 16.1 13.4 13.4 12.5 11.1 10.7 10.4 10.9 8.7 8.7 8.4 8 7.9 7.3 7.9 8.7 9.5 9.4 9.9 9.5 9.5 9.5 10 10.4 11.3 12.1 12.5 12.4 12.1 12.9 11.5 14.8 14.6 16 10.4 11.5 10.9 11 11.7 10.7 10.5 15.1 16.2 18.1 16.3 20.7 20.5 19.1 17.4 18 14.2 13.2 11.6 10.7 8.6 8 7.9 10.9 21.3 27.8 28.9 28 27.1 20.6 19.9 18.1 16.5 14.7 15.2 11.8 11 10 9.6 8.7 8.8 8.9 8.3 7.2 6 6.2 5.6 5.5 6.6 9.9 8.1 7.7 7.1 4.5 5.7 5.4 5 5.3 5.8 5 5.4 6.3 5.9 6.2 4.4 4.8 4.8 5.2 5.8 5.4 5.7 5.6 4.9 5.5 5 5.2 6.4 6.4 6.2 6.3 5.5 5.4 5 4.4 4.7 5.9 4.7 5 5 4.5 7 6.4 6.2 6.4 6 7.5 16.4 18.8 18.6 23 27 27 30.6 34.2 41 46.2 41.6 40.1 37.4 29.2 20.1 16.4 13.8