| Cours d'eau | Longeur (km) | % Correct |
|---|---|---|
| Seine | 775 | 100%
|
| Loir | 319 | 99%
|
| Rhône | 545 | 98%
|
| Loire | 1006 | 97%
|
| Garonne | 523 | 92%
|
| Marne | 514 | 83%
|
| Cher | 365 | 78%
|
| Saône | 473 | 77%
|
| Meuse | 486 | 74%
|
| Moselle | 314 | 72%
|
| Tarn | 380 | 70%
|
| Lot | 485 | 69%
|
| Oise | 327 | 68%
|
| Dordogne | 483 | 65%
|
| Charente | 381 | 64%
|
| Doubs | 430 | 64%
|
| Allier | 421 | 56%
|
| Vienne | 372 | 56%
|
| Aisne | 356 | 52%
|
| Sarthe | 314 | 52%
|
| Durance | 323 | 47%
|