China vs Western Asia: Reservoir minimum water area change

China
26.4%
in 2022
Western Asia
5.8%
in 2022
China rank
26th
Western Asia rank
19th

Reservoir minimum water area change over time

  • China
  • Western Asia
-40-20020200020112022

How they compare

China currently reports 26.4% against 5.8% in Western Asia, a difference of 20.6%.

That makes China's figure about 4.6 times Western Asia's.

The two have swapped places 2 times across 23 shared years of data; in 2000 it was China ahead.

China ranks 26th and Western Asia ranks 19th of 130 countries.

Across the 3 decades both report, China averaged higher in 2 and Western Asia in 1.

Head to head by decade

Decade China Western Asia Difference Ahead
2000s -12.5% -2.9% 9.6% Western Asia
2010s 12.5% 2.9% 9.6% China
2020s 25.2% 5.5% 19.7% China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reservoir minimum water area change, China or Western Asia?
China, at 26.4% against 5.8% in Western Asia as of 2022.
What is the difference in reservoir minimum water area change between China and Western Asia?
20.6%, with China ahead.
How many years of comparable data are there for China and Western Asia?
23 years are reported by both, from 2000 to 2022.
How do China and Western Asia rank globally for reservoir minimum water area change?
China ranks 26th and Western Asia ranks 19th of 130 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Reservoir minimum water area change (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Western Asia: Reservoir minimum water area change. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 27 August 2026, from https://environment.statizoid.com/compare/reservoir-minimum-water-area-change-percent/china/western-asia/

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About this data

Indicator
Reservoir minimum water area change (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
180 places, 4,138 data points, 2000–2022
Last refreshed