Western Sahara vs Yemen: Chlorophyll-a deviations, remote sensing

Western Sahara
4.9%
in 2022
Yemen
4.8%
in 2022
Western Sahara rank
49th
Yemen rank
50th

Chlorophyll-a deviations, remote sensing over time

  • Western Sahara
  • Yemen
02.557.51012.5200520132022

How they compare

Western Sahara currently reports 4.9% against 4.8% in Yemen, a difference of 0.1%.

The two have swapped places 2 times across 18 shared years of data; in 2005 it was Western Sahara ahead.

Western Sahara ranks 49th and Yemen ranks 50th of 197 countries.

Western Sahara has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Western Sahara Yemen Difference Ahead
2000s 9.7% 3.0% 6.7% Western Sahara
2010s 6.3% 2.0% 4.3% Western Sahara
2020s 7.3% 3.4% 3.8% Western Sahara

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chlorophyll-a deviations, remote sensing, Western Sahara or Yemen?
Western Sahara, at 4.9% against 4.8% in Yemen as of 2022.
What is the difference in chlorophyll-a deviations, remote sensing between Western Sahara and Yemen?
0.1%, with Western Sahara ahead.
How many years of comparable data are there for Western Sahara and Yemen?
18 years are reported by both, from 2005 to 2022.
How do Western Sahara and Yemen rank globally for chlorophyll-a deviations, remote sensing?
Western Sahara ranks 49th and Yemen ranks 50th of 197 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Chlorophyll-a deviations, remote sensing (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Western Sahara vs Yemen: Chlorophyll-a deviations, remote sensing. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 16 August 2026, from https://development-goals.statizoid.com/compare/chlorophyll-a-deviations-remote-sensing-percent/western-sahara/yemen-rep/

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About this data

Indicator
Chlorophyll-a deviations, remote sensing (%)
Unit
%
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
231 places, 4,092 data points, 2005–2022
Last refreshed