Narew

The Narew ([ˈnarɛf]; Belarusian: Нараў, romanized: Naraŭ; Lithuanian: Narevas or Naruva) is a 499-kilometre (310 mi) river primarily in north-eastern Poland.

[2] The portion of the river between the junctions with the Western Bug and the Vistula is also known as the Bugonarew, Narwio-Bug, Narwo-Bug, Bugo-Narew, Narwiobug or Narwobug.

At the confluence near Zegrze the Bug is 1.6x longer, drains a 1.4x larger basin, and has a slightly greater average discharge (158 m³/s at Wyszków vs 146 m³/s at Pułtusk for the Narew, both ~25 km above the junction).

On December 27, 1962, Prime Minister Józef Cyrankiewicz abolished the name Bugonarew soon after the Zegrze Reservoir had been constructed.

On August 23, 1939, the Soviet Union and Germany signed the Molotov–Ribbentrop Pact, agreeing to divide Poland along the Narew, Vistula (Wisła), and San rivers.

View from the road along Siemianówka reservoir near Bondary village, gmina Michałowo, Podlaskie voivodship, Poland
Confluence of the Narew and Vistula at Modlin
The valley of the river Narew taken from the high river bank at Paulinowo-Dzbądz (close to city Różan)
Marshes on the braided channels of the Narew's floodplains, near Pańki and Rzędziany
Siemianówka reservoir near Bondary village, gmina Michałowo, podlaskie,Poland
The Narew near Łomża . The river flows slowly, creating meanders