Dong River (China)

Dong River
The Dong River between Dongguan and Guangzhou
Map of the Dong River and its tributaries
Native name
Location
CountryChina
ProvinceGuangdong, Jiangxi
Physical characteristics
SourceDayu Mountains
  locationXunwu County, Ganzhou, Jiangxi
  coordinates25°07′05″N 115°35′09″E / 25.11813°N 115.58582°E / 25.11813; 115.58582
  elevation2,000 ft (610 m)
MouthPearl River
  location
Machong Town, Dongguan, Guangdong
  coordinates
23°02′19″N 113°31′17″E / 23.03861°N 113.52134°E / 23.03861; 113.52134
  elevation
0 m (0 ft)
Length523 km (325 mi)
Basin size35,340 km2 (13,640 sq mi)
Discharge 
  average807.5 m3/s (28,520 cu ft/s)
Basin features
Tributaries 
  leftNangang River, Xifu River, Zeng River, Jinshui River, Shahe River, Xiaojin River, Xihe River, Xinfeng River, Yutan River, Jiuqu River, Dutian River, Mati River
  rightHanxi River, Shima River, Xizhi River, Yirong River, Baipu River, Honggang River, Sishui River
Dong River
Traditional Chinese東江
Simplified Chinese东江
PostalEast River
Literal meaningEast River
Transcriptions
Standard Mandarin
Hanyu PinyinDōng Jiāng
Wade–GilesTung1 Chiang1
Gan
RomanizationDung1gong1
Yue: Cantonese
JyutpingDung1gong1

The Dong River is the easternmost main tributary of the Pearl River, flowing through Guangdong and Jiangxi in southern China. It's source is Mount Yajibo in Xunwu County in Jiangxi. Since 1960, water from the Dong has also been exported to Hong Kong.