Mun and Mekong Rivers, Thailand15.2N 105.4E
The Mun River, sometimes spelled Moon River, flows horizontally across the middle of this image of Thailand. It is a tributary of the Mekong River, which is visible near the right edge at the Laos border and east of the Phang Kham lake.
The Mun carries approximately 21,000 cubic kilometres of water per year. It rises in the Khao Yai National Park of the Sankambeng range, near Nakhon Ratchasima in the Isan area of Thailand. It then flows east through the Khorat Plateau in southern Isan (Buriram, Surin and Sisaket provinces) for 466 miles (750 km) until it joins the Mekong at Khong Chiam in Ubon Ratchathani by the border with Laos.
The controversial Pak Mun dam is located near the confluence with the Mekong. The Pak Mun dam is located 5.5 km west of the confluence of the Mun and Mekong rivers in Ubon Ratchathani province, Thailand. The project has been criticised for adverse effects on the fisheries of the Mun River, insufficient compensation payments to affected villagers, and failure to produce the projected power output.