Total streamflow across the
Pearl River
was last observed at
50,530
cfs, and is expected to yield approximately
100,225
acre-ft of water today; about 59%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
85,265 cfs,
with recent peaks last observed
on
2020-02-22 when daily discharge volume was observed at
382,590 cfs.
Maximum discharge along the river is currently at the
Pearl River Near Bogalusa
reporting a streamflow rate of 12,500 cfs.
This is also the highest stage along the Pearl River, with a gauge stage of
15.94 ft at this location.
This river is monitored from 9 different streamgauging stations along the Pearl River, the highest being situated at an altitude of 382 ft, the
Pearl River At Burnside.
Last Updated | 2025-04-27 |
Discharge Volume | 100,225 ACRE-FT |
Streamflow |
50,530.0 cfs
+890.0 cfs (+1.79%) |
Percent of Normal | 59.26% |
Maximum |
382,590.0 cfs
2020-02-22 |
Seasonal Avg | 85,265 cfs |
The Pearl River Delta Metropolitan Region (PRD, Chinese: 珠江三角洲城市圈; pinyin: Zhūjiāng Sānjiǎozhōu Chéngshìquān) is the low-lying area surrounding the Pearl River estuary, where the Pearl River flows into the South China Sea. It is one of the most densely urbanized regions in the world, and is often considered as a megacity. It is now the wealthiest region in South China and one of the wealthiest in the whole of China along with Yangtze River Delta in East China and Jingjinji in North China. The region's economy is referred to as Pearl River Delta Economic Zone, it is also part of the Guangdong-Hong Kong-Macau Greater Bay Area.
The PRD is a megalopolis, with future development into a single mega metropolitan area, yet itself is at the southern end of a larger megalopolis running along the southern coast of China, which include metropolises such as Chaoshan, Zhangzhou-Xiamen, Quanzhou-Putian and Fuzhou. The nine largest cities of the PRD had a combined population of 57.15 million at the end of 2013, comprising 53.69% of the provincial population. According to the World Bank Group, the PRD has become the largest urban area in the world in both size and population.The west side of this region, along with Chaoshan, was also the source of much Chinese emigration from the 19th to the mid 20th centuries, including to the Western world, where they formed many Chinatowns. Today, much of the Chinese diaspora in the US, Canada, Australia, Latin America, and much of Southeast Asia traces their ancestry to the west side of this region. Its dominant language is Cantonese.