Arno
| Arno | |
|---|---|
| View of the Arno from the Piazzale Michelangelo | |
| Location | |
| Country | Italy | 
| Region | Tuscany | 
| Physical characteristics | |
| Source | Monte Falterona | 
| • elevation | 1,385 m (4,544 ft) | 
| Mouth | Tyrrhenian Sea | 
|  • location | Marina di Pisa | 
|  • coordinates | 43°40′49″N 10°16′39″E / 43.6802°N 10.2774°E | 
| Length | 241 km (150 mi) | 
| Basin size | 8,228 km2 (3,177 sq mi) | 
| Discharge | |
| • average | 110 m3/s (3,900 cu ft/s) (at the mouth) | 
The Arno is a river in the Tuscany region of Italy. It is the most important river of central Italy after the Tiber.