Montferrat is part of the region of Piedmont in northern Italy. It comprises roughly the modern provinces of Alessandria and Asti. Montferrat is one of the most important wine districts of Italy. It also has a strong literary tradition, including the 18th century Asti-born poet and dramatist Vittorio Alfieri and the Alessandrian Umberto Eco.
The Tanaro, is a 276-kilometre (171 mi) long river in northwestern Italy. The river begins in the Ligurian Alps, near the border with France, and is the most significant right-side tributary to the Po in terms of length, size of drainage basin, and discharge.
Montechiaro d'Acqui is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about 70 kilometres (43 mi) southeast of Turin and about 40 kilometres (25 mi) southwest of Alessandria.
Pecetto di Valenza is a commune of the Province of Alessandria in the Piedmont region of northwest Italy with a population of 1282. It is south of the river Po, and about 8 kilometres (5 mi) northeast of the provincial capital of Alessandria, on an eastern spur of the hills of the Basso Monferrato. The commune's neighbours are Alessandria, Bassignana, Montecastello, Pietra Marazzi, and Valenza.
Pontestura is a commune with a population of 1,539 in the Province of Alessandria in the Italian region Piedmont. It is located on the right bank of the Po River about 50 kilometres (31 mi) east of Turin and about 10 kilometres (6 mi) west of Casale Monferrato and borders the following municipalities: Camino, Casale Monferrato, Cereseto, Coniolo, Morano sul Po, Ozzano Monferrato, Serralunga di Crea, and Solonghello.
The Orba is a torrent of northern Italy.
The Agogna is a 140-kilometre (87 mi) stream which runs through the Italian regions of Piedmont and Lombardy. It is a left side tributary of the river Po.
The Rotaldo, known in its upper course as the Laio, is a 40-kilometre (25 mi) river of northern Italy, and a right-side tributary of the Po River. Most of its course falls within the Province of Alessandria and all of it within the former Province of Casale. The river is of modest flow and is heavily reliant on rainfall with a discharge near its mouth of 1.6 cubic metres per second (57 cu ft/s).
The Stura del Monferrato is a 36.7-kilometre (22.8 mi) stream, which runs through Murisengo, Cerrina Monferrato, Mombello Monferrato and Pontestura in the Italian Province of Alessandria.
The Versa, a left tributary of the Tanaro, is a 35-kilometre (22 mi) torrent in the Province of Asti in north-west Italy. It is the river of the valley called Valle Versa. In 1836 the Versa was identified, along with the Rotaldo, the Grana, the Stura and the Gattola, as one of the five torrents of the still extant Province of Casale.
The Gattola is a stream of the Basso Monferrato in north-west Italy, a left tributary of the Rotaldo. In 1836 it was of sufficient importance to be listed in the Dizionario geografico, storico, statistico, commerciale degli stati di S.M. il re di Sardegna as one of the five principal torrents of the still-extant Province of Casale; the others – significantly more substantial water courses – were the Rotaldo, the Grana, the Stura and the Versa.
The Piota is an Apennine torrent in the Province of Alessandria, north-west Italy.
The Ostola is a 25 km long stream in the Piedmont region of north-western Italy. It's a left side tributary of the Cervo which flows through the Province of Biella.
The Po is the longest river in Italy. It flows eastward across northern Italy starting from the Cottian Alps. The river's length is either 652 km (405 mi) or 682 km (424 mi), if the Maira, a right bank tributary, is included. The headwaters of the Po are a spring seeping from a stony hillside at Pian del Re, a flat place at the head of the Val Po under the northwest face of Monviso. The Po then extends along the 45th parallel north before ending at a delta projecting into the Adriatic Sea near Venice.
The Rovasenda is a 38 km long stream of Piedmont, in north-western Italy. It's a left side tributary of the Cervo which flows through the provinces of Biella and Vercelli.
The Entella is a very short river within the Metropolitan City of Genoa in the Liguria region of northwestern Italy.
The Bisagno is a 25-kilometre (16 mi) river in Liguria, (Italy).
The Polcevera is a 19-kilometre (12 mi) river in Liguria (Italy).
The Neva is a 22-kilometre (14 mi) torrent or stream of Piemonte and Liguria (Italy).
