https://en.banglapedia.org/index.php?action=history&feed=atom&title=Piyain_River 2026-04-22T21:05:23Z Revision history for this page on the wiki MediaWiki 1.40.0 https://en.banglapedia.org/index.php?title=Piyain_River&diff=4837&oldid=prev 2021-06-17T19:28:17Z

<p>Content Updated.</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Piyain River&#039;&#039;&#039; a tributary of the [[Surma River|surma]] river, originates from the Umgat river of Assam. The Umgat originates from the hilly areas of Assam. Flowing southward, the river enters Bangladesh through Sylhet district and branches out into two: the Piyain and the [[Dauki River|dauki]] or Jaflong. After entering into Bangladesh, the Piyain follows a 7km-route westward along the international boundary and slighty turns southwest to meet the Surma river at [[Chhatak Upazila|chhatak]]. At Pratappur border outpost, the Piyain branches out into three courses: the Old Piyain, the Pabitradhala and the Naiyadala. Currently the original flow of the Piyain follows the course of the Naiyadala and meets the [[Shari-Goyain River|shari-goyain]] river at downreach. The Old Piyain and the Pabitradhala receives life during the rainy season.<br /> <br /> The total length of the Piyain is about 145 km. The river contains 22 meanders on its 80km course from Jaflong to Chhatak. As the river is a hilly stream, it often causes flash floods and transports a huge amount of [[Boulder|boulder]]s from its source area. [Masud Hasan Chowdhury]<br /> <br /> [[Category:Natural Sciences]]<br /> <br /> <br /> [[bn:পিয়াইন নদী]]</div>

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