Piyain River

Piyain River
Piyain River in Zero Point Jaflong, Sylhet
Location
Countries	India, Bangladesh
District	Sylhet
Physical characteristics
Source
• location	Umgat river of Assam
Mouth
• location	Surma River
Length	145 kilometres (90 mi)

Piyain River a trans-boundary river of India and Bangladesh.^[1] It is a tributary of the Surma river, which is originates from the Umngot of Meghalaya. The river enters Bangladesh through Sylhet district.

The length of the river is 145 km.^[2] Piyain river has emerged from the river om or Umagat river or Assam.^[3]

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  Piyain River at Zero Point Jaflong
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  Piyain River at Chhatak Upazila
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  Piyain River. The picture was taken on the way to Bisnakandi

• Piyain River at Banglapedia

24°46′N 91°06′E / 24.767°N 91.100°E / 24.767; 91.100