| Ville | Cours d'eau | % Correct |
|---|---|---|
| Paris | Seine | 100%
|
| Lyon | Rhône | 96%
|
| Toulouse | Garonne | 89%
|
| Nantes | Loire | 88%
|
| Bordeaux | Garonne | 78%
|
| Saône | 75%
| |
| Tours | Loire | 67%
|
| Rhin | 67%
| |
| Grenoble | Isère | 66%
|
| Orléans | Loire | 64%
|
| Metz | Moselle | 63%
|
| Vilaine | 63%
| |
| Rouen | Seine | 62%
|
| Le Mans | Sarthe | 58%
|
| Amiens | Somme | 58%
|
| Rennes | Ille | 56%
|
| Besançon | Doubs | 55%
|
| Angers | Maine | 55%
|
| Limoges | Vienne | 53%
|
| Nancy | Meurthe | 49%
|
| Rhône | 47%
| |
| Strasbourg | Ill | 41%
|
| Loiret | 37%
| |
| Avignon | Durance | 35%
|
| Caen | Orne | 35%
|
| Pau | Gave de Pau | 31%
|
| Mulhouse | Ill | 27%
|
| Montpellier | Lez | 23%
|
| Perpignan | Têt | 19%
|
| Poitiers | Clain | 9%
|
| Brest | Penfeld | 9%
|
| Mosson | 6%
| |
| Seille | 6%
| |
| Reims | Vesle | 6%
|
| Annecy | Thiou | 3%
|
| Saint-Denis | Rivière Saint-Denis | 1%
|