Cook Islands vs Tonga: Change co2 annual pct, gaps filled

Cook Islands
4.57
in 2024
Tonga
4.57
in 2024
Cook Islands rank
36th
Tonga rank
33rd

Change co2 annual pct, gaps filled over time

  • Cook Islands
  • Tonga
-50050100150195119872024

How they compare

Tonga currently reports 4.57 against 4.57 in Cook Islands, a difference of 0.

The two have swapped places 32 times across 55 shared years of data; in 1970 it was Tonga ahead.

Cook Islands ranks 36th and Tonga ranks 33rd of 215 countries.

Across the 6 decades both report, Cook Islands averaged higher in 3 and Tonga in 3.

Head to head by decade

Decade Cook Islands Tonga Difference Ahead
1970s 12.08 20.1 8.02 Tonga
1980s 5.99 6.09 0.0954 Tonga
1990s 10.91 5.66 5.25 Cook Islands
2000s 2.44 1.54 0.9038 Cook Islands
2010s 2.73 3.59 0.8636 Tonga
2020s 0.4061 -0.8543 1.26 Cook Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher change co2 annual pct, gaps filled, Cook Islands or Tonga?
Tonga, at 4.57 against 4.57 in Cook Islands as of 2024.
What is the difference in change co2 annual pct, gaps filled between Cook Islands and Tonga?
0, with Tonga ahead.
How many years of comparable data are there for Cook Islands and Tonga?
55 years are reported by both, from 1970 to 2024.
How do Cook Islands and Tonga rank globally for change co2 annual pct, gaps filled?
Cook Islands ranks 36th and Tonga ranks 33rd of 215 countries.
Where does this data come from?
Statizoid (derived), published as Change co2 annual pct, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cook Islands vs Tonga: Change co2 annual pct, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 11 November 2026, from https://climate.statizoid.com/compare/change-co2-annual-pct-gaps-filled/cook-islands/tonga/

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About this data

Indicator
Change co2 annual pct, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
215 places, 22,523 data points, 1751–2024
Last refreshed

Change co2 annual pct with 67 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.