pearl river for 9 February 2026

Pearl River, known in China as Zhu Jiang, is one of the major river systems of East Asia and the third longest river system of China, after the Yangtze and the Yellow River. The name "Pearl River" comes from the pearl-colored shells that lie within the Pearl's riverbed as it flows through the city of Guangzhou.

Pearl River Location and Extent

• The Pearl River basin is located in southern China.
• The river system flows mainly through the provinces of Yunnan, Guizhou, Guangxi, and Guangdong.
• The river finally drains into the South China Sea near Guangzhou, Hong Kong, and Macau.

Pearl River Tributaries and River System

• The Pearl River is not a single river but a river system formed by the confluence of three major rivers. These three major tributaries are: Xi Jiang (West River) - the longest and most important tributary, Bei Jiang (North River), Dong Jiang (East River). 
• The Xi Jiang, the main tributary, originates in the Yunnan Plateau.
• The river system flows generally from west to east, descending from highlands to low-lying coastal plains.
• After flowing through Guangdong province, the river forms a large delta before entering the South China Sea.

Read about: Tigris River

Pearl River Delta

• The Pearl River Delta is one of the largest and most economically dynamic deltas in the world.
• Major cities located in the delta include Guangzhou, Shenzhen, Zhuhai, Hong Kong, and Macau.
• The delta is characterised by dense population, extensive urbanisation, and advanced industrial activity. It plays a crucial role in China’s export-oriented growth and global trade.

Pearl River Drainage Pattern

• The Pearl River exhibits a dendritic drainage pattern.
• Near the delta, the river divides into numerous distributaries, forming a complex estuarine system.

Climate Influence

• The Pearl River basin lies in a subtropical monsoon climate region.
• The river receives heavy rainfall during the East Asian summer monsoon.
• High discharge during monsoon months supports agriculture but also increases flood risk in the delta region.

Pearl River Ecological Significance

• The Pearl River basin supports wetlands, estuaries, and mangrove ecosystems, especially near its mouth.
• These ecosystems provide habitats for diverse aquatic and bird species. 
• For Example, Mai Po Marshes (Hong Kong) - a Ramsar site that supports migratory birds like the Black-faced Spoonbill and Great Egret.

Pearl River Economic Importance

• The Pearl River is vital for irrigation, inland navigation, hydropower generation, and industrial water supply.
• The river system supports some of China’s most productive agricultural and industrial regions.
• Ports in the Pearl River Delta, such as the Port of Guangzhou and the Port of Shenzhen, support international trade and connectivity.