Reunion vs Tonga: Chlorophyll-a anomaly, remote sensing

Reunion
0.0%
in 2022
Tonga
0.0%
in 2022
Reunion rank
162nd
Tonga rank
164th

Chlorophyll-a anomaly, remote sensing over time

  • Reunion
  • Tonga
00.511.52201820202022

How they compare

Reunion currently reports 0.0% against 0.0% in Tonga, a difference of 0.0%.

That makes Reunion's figure about 1.1 times Tonga's.

The two have swapped places 3 times across 5 shared years of data; in 2018 it was Tonga ahead.

Reunion ranks 162nd and Tonga ranks 164th of 202 countries.

Reunion has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Reunion Tonga Difference Ahead
2010s 0.5% 0.0% 0.5% Reunion
2020s 0.6% 0.0% 0.6% Reunion

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chlorophyll-a anomaly, remote sensing, Reunion or Tonga?
Reunion, at 0.0% against 0.0% in Tonga as of 2022.
What is the difference in chlorophyll-a anomaly, remote sensing between Reunion and Tonga?
0.0%, with Reunion ahead.
How many years of comparable data are there for Reunion and Tonga?
5 years are reported by both, from 2018 to 2022.
How do Reunion and Tonga rank globally for chlorophyll-a anomaly, remote sensing?
Reunion ranks 162nd and Tonga ranks 164th of 202 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Chlorophyll-a anomaly, remote sensing (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Reunion vs Tonga: Chlorophyll-a anomaly, remote sensing. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 21 September 2026, from https://development-goals.statizoid.com/compare/chlorophyll-a-anomaly-remote-sensing-percent/reunion/tonga/

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About this data

Indicator
Chlorophyll-a anomaly, remote sensing (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
234 places, 1,170 data points, 2018–2022
Last refreshed