United States vs Western Africa: Reservoir maximum water area

United States
0.5%
in 2022
Western Africa
0.2%
in 2022
United States rank
16th
Western Africa rank
19th

Reservoir maximum water area over time

  • United States
  • Western Africa
0.10.20.30.40.5200020112022

How they compare

United States currently reports 0.5% against 0.2% in Western Africa, a difference of 0.3%.

That makes United States's figure about 2.4 times Western Africa's.

Across all 23 years both countries report, United States has been ahead every year.

United States ranks 16th and Western Africa ranks 19th of 222 countries.

United States has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade United States Western Africa Difference Ahead
2000s 0.5% 0.2% 0.4% United States
2010s 0.5% 0.2% 0.3% United States
2020s 0.5% 0.2% 0.3% United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reservoir maximum water area, United States or Western Africa?
United States, at 0.5% against 0.2% in Western Africa as of 2022.
What is the difference in reservoir maximum water area between United States and Western Africa?
0.3%, with United States ahead.
How many years of comparable data are there for United States and Western Africa?
23 years are reported by both, from 2000 to 2022.
How do United States and Western Africa rank globally for reservoir maximum water area?
United States ranks 16th and Western Africa ranks 19th of 222 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Reservoir maximum water area (% of total land area). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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United States vs Western Africa: Reservoir maximum water area. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 17 September 2026, from https://environment.statizoid.com/compare/reservoir-maximum-water-area-percent-of-total-land-area/united-states/western-africa/

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About this data

Indicator
Reservoir maximum water area (% of total land area)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
259 places, 5,955 data points, 2000–2022
Last refreshed