Đáy River

Đáy River
Day River through
Location
Country	Vietnam
Region	Hà Nội, Hòa Bình, Hà Nam, Ninh Bình and Nam Định
Physical characteristics
Source
• location	Geladaindong Peak, Tanggula Mountains, Qinghai (Đan Phượng)
• elevation	5,042 m (16,542 ft)
Mouth
• location	Đáy Mouth, Kim Sơn
• elevation	0 m (0 ft)
Length	240 km (150 mi)

The Day River (Vietnamese: Sông Đáy) is a river in Vietnam. It was formerly known as Hát River (Sông Hát or Hát Giang) or Gián Khẩu River (Sông Gián Khẩu). The river is a distributary of the Red River, draining into the Gulf of Tonkin.

The river has a length of 240 km^[1] and has a drainage basin of more than 7,500 km²,^[2] flowing through Hanoi, and the provinces of Hòa Bình, Hà Nam, Ninh Bình and Nam Định.

See also[]

• Kẽm Trống Bay

References[]