Topino

The Topino is a river in Umbria, central Italy. It was known in ancient times as Supunna by Umbri and later in Latin as Tinia^{[1] [2]} and is mentioned by Dante Alighieri in the Canto XI of the Paradise. It is the main tributary of the Chiascio, in the Tiber basin [Wikidata]. It is about 50 km long, and its drainage basin covers 1,234 km².^[3]

Topino
Topino river
Location
Country	Umbria, Italy
Physical characteristics
Source
• location	Monte Pennino
• elevation	649 m (2,129 ft)
Mouth	Chiascio
• location	Passaggio
• coordinates	43.0287°N 12.5008°E / 43.0287; 12.5008
Length	50 km (31 mi)
Basin size	1,234 km2 (476 sq mi)
Discharge
• average	12 m3/s (420 cu ft/s)
Basin features
Progression	Chiascio→ Tiber→ Tyrrhenian Sea

Background

Its spring is on the slopes of the Monte Pennino, at 649 metres (2,129 ft), in the territory of Nocera Umbra. Topino's tributaries include the Menotre, the Clitunno (known as Timia past its confluence with Marroggia creek) and the Ose. After passing through the comuni of Valtopina, Foligno, Bevagna, Cannara and Bettona, it joins the Chiascio at Passaggio.