The Pioverna is a torrente (a stream whose flow is subject to a high level of seasonal variation) of Lombardy in northern Italy. The stream is born in the Grigna massif and flows north and west through the Valsassina, forming a gorge at Bellano before entering Lake Como. The entire course of the stream falls within the Province of Lecco

Pioverna
The Pioverna at Bellano
Location
Country	Italy
Physical characteristics
Mouth	Lake Como
• coordinates	46°02′31″N 9°17′53″E / 46.04194°N 9.29806°E / 46.04194; 9.29806
Basin features
Progression	Lake Como→ Adda→ Po→ Adriatic Sea

The torrent, home to brown trout, rainbow trout and European bullhead, is a favourite of anglers.