Phum Duang River
The Phum Duang River (, , ) (rarely also called the "Khiri Rat River") is a river in Surat Thani Province, southern Thailand, the main tributary of the Tapi River.

The rivers drains an area of west of the Tapi watershed, mainly the eastern slopes of the Phuket mountain range. It joins the estuary of the Tapi west of Surat Thani in Phunphin District.

The river has a total length of 80 km. 
Q240463
Surat Thani Province
LOC
Q1069853
southern Thailand
LOC
Q1195715
Tapi River
LOC
Q4385001
Phuket mountain range
LOC
Q840951
Surat Thani
LOC
Q476496
Phunphin District
LOC
Q1697063
Phum Duang River
LOC
+80^^http://www.w3.org/2001/XMLSchema#decimal
80
NUMBER
mouth of the watercourse