| Cours d'eau | Longeur (km) | % Correct |
|---|---|---|
| Seine | 775 | 100%
|
| Loir | 319 | 99%
|
| Rhône | 545 | 98%
|
| Loire | 1006 | 97%
|
| Garonne | 523 | 93%
|
| Marne | 514 | 84%
|
| Saône | 473 | 79%
|
| Cher | 365 | 78%
|
| Meuse | 486 | 76%
|
| Moselle | 314 | 73%
|
| Tarn | 380 | 71%
|
| Lot | 485 | 70%
|
| Oise | 327 | 70%
|
| Dordogne | 483 | 67%
|
| Charente | 381 | 66%
|
| Doubs | 430 | 65%
|
| Allier | 421 | 58%
|
| Vienne | 372 | 57%
|
| Aisne | 356 | 53%
|
| Sarthe | 314 | 53%
|
| Durance | 323 | 50%
|