| Ville | Cours d'eau | % Correct |
|---|---|---|
| Paris | Seine | 100%
|
| Lyon | Rhône | 96%
|
| Toulouse | Garonne | 89%
|
| Nantes | Loire | 88%
|
| Bordeaux | Garonne | 77%
|
| Saône | 76%
| |
| Rhin | 67%
| |
| Tours | Loire | 66%
|
| Grenoble | Isère | 65%
|
| Orléans | Loire | 64%
|
| Vilaine | 63%
| |
| Metz | Moselle | 62%
|
| Rouen | Seine | 60%
|
| Le Mans | Sarthe | 57%
|
| Amiens | Somme | 57%
|
| Besançon | Doubs | 56%
|
| Rennes | Ille | 55%
|
| Angers | Maine | 55%
|
| Limoges | Vienne | 51%
|
| Nancy | Meurthe | 48%
|
| Rhône | 45%
| |
| Strasbourg | Ill | 39%
|
| Loiret | 36%
| |
| Caen | Orne | 35%
|
| Avignon | Durance | 34%
|
| Pau | Gave de Pau | 30%
|
| Mulhouse | Ill | 26%
|
| Montpellier | Lez | 22%
|
| Perpignan | Têt | 18%
|
| Poitiers | Clain | 9%
|
| Brest | Penfeld | 9%
|
| Seille | 6%
| |
| Mosson | 5%
| |
| Reims | Vesle | 5%
|
| Annecy | Thiou | 3%
|
| Saint-Denis | Rivière Saint-Denis | 1%
|