Lam Pao ( th, ลำปาว, ) is a tributary of the
Chi River
The Chi River (, , ) is the longest river flowing wholly within Thailand. It is long but carries less water than the second longest river, the Mun. The name of the river is "Mae Si" () in the Isan and Lao languages of the region, being translite ...
in northeast
Thailand
Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...
.
The river originates at the
Nong Han Kumphawapi Lake
Nong Han Kumphawapi ( th, หนองหานกุมภวาปี, , often just Nong Han) is a lake in northeast Thailand, north of the town of Kumphawapi, Kumphawapi District, Udon Thani Province.
The lake is shallow, mostly not exceeding a ...
in
Udon Thani Province
Udon Thani province ( th, อุดรธานี, ) is one of Thailand's seventy-six provinces (''changwat'') which lies in Isan#Administrative divisions, upper northeastern Thailand, also called Isan. It is bordered by the provinces of Nong K ...
, from where it flows through
Kalasin Province
Kalasin ( th, กาฬสินธุ์, ) is one of Thailand's seventy-six provinces (''changwat''), located in upper northeastern Thailand, also called Isan. The province was established by the Act Establishing Changwat Kalasin, BE 2490 (194 ...
until it flows into the Chi at the boundary between Kalasin and
Roi Et Province.
In northern Kalasin the Lam Pao Dam was built in 1963–1968, storing of water for flood prevention and agriculture.
Pao
Dams in Thailand
{{Thailand-river-stub