The Bahlui is the largest river of the city of IaÃÂi, in eastern Romania. It is a right tributary of the river Jijia. Its name is derived from Cuman and it means "muddy river". The Bahlui has a length of 119 km and a catchment area of 1967 km<sup>2</sup>. The average discharge is about 4.88 m<sup>3</sup>/s.
Its spring is located at an altitude of 500 metres in the Tudora Comune, BotoÃÂani County, in the eastern part of Suceava Plateau. It flows through the Jijia Plain, from north-west toward south-east and through the cities of HârlÃÂu (formerly named after the river: Târgul Bahluiului) and IaÃÂi. It flows into the Jijia in TomeÃÂti, east of IaÃÂi. The quality of its waters is rather low, due to spills of industrial plants, especially in IaÃÂi. The Pârcovaci and Tansa-BelceÃÂti reservoirs are located on the river Bahlui.
The following rivers are tributaries to the river Bahlui (from source to mouth):