Britannica
Sources used in this answer
Which tributary drains most of the Khorat Plateau?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
Mekong River
The Irrawaddy and Mekong river basins and their drainage networks.
The Mun River is the primary river system of the Khorat Plateau and drains the majority of the region. While the Chi River also contributes to the drainage of the plateau, it serves as the main tributary to the Mun River before the latter joins the Mekong River.123