étangs oyeu 489.9 489.2 488.5 487 486.5 486.4 486 484.7 485.2 488.4 491.2 492.7 494.7 496.1 497.7 497.4 497.5 497.4 497.4 497.4 497.5 497.8 498.1 498.9 499.7 500.6 502.6 505.9 506.7 507.5 509.7 510.4 511.1 517.3 519 519.6 521.2 522.2 522.4 526.4 525.3 525.9 525.3 526.4 525.3 524.2 525.2 526.9 528.5 531.6 532.3 534.6 534.5 531.1 528.8 531.1 532.9 533.3 535 537.9 539.5 539.6 538.6 541.5 542.7 543.1 543.5 547.7 549.4 555.2 556.5 556.3 558.8 560.9 561.4 563.6 564.6 570.2 571.6 580.6 584.8 594.7 599.2 604.8 606.4 608.9 611.6 622.4 624.1 630.2 631.8 632.3 632.1 638.8 641.2 645.1 646.9 649.3 649.7 649.8 649.1 648.6 651.5 653.8 654.7 657.1 661.5 665.4 667.4 669.9 671.1 673.3 684.9 688 688.9 689.4 688 687.4 688.2 688.5 691.2 692.6 696.1 699.6 705.4 706.5 708.2 709.2 710.7 711.9 713.7 717.3 728.8 732.4 734 742.8 745.2 746.3 750.6 751 751 751 751 753.9 754 754.7 754.7 754.5 751 747.4 747.4 747.8 747.3 745.9 746 746.5 746.4 746.5 746.6 746.7 746.5 746.2 745.6 741.9 722.9 720.8 719 713.8 711.2 706.9 703.1 697.7 695.7 693.6 692.9 691.6 691 690.4