Gambia vs Heard Island and McDonald Islands: Chlorophyll a deviation from the global average

Gambia
3.38
in 2022
Heard Island and McDonald Islands
3.27
in 2022
Gambia rank
59th
Heard Island and McDonald Islands rank
61st

Chlorophyll a deviation from the global average over time

  • Gambia
  • Heard Island and McDonald Islands
051015200520132022

How they compare

Gambia currently reports 3.38 against 3.27 in Heard Island and McDonald Islands, a difference of 0.11.

The two have swapped places 4 times across 18 shared years of data; in 2005 it was Gambia ahead.

Gambia ranks 59th and Heard Island and McDonald Islands ranks 61st of 186 countries.

Across the 3 decades both report, Gambia averaged higher in 2 and Heard Island and McDonald Islands in 1.

Head to head by decade

Decade Gambia Heard Island and McDonald Islands Difference Ahead
2000s 9 2.88 6.12 Gambia
2010s 6.54 3.13 3.41 Gambia
2020s 3.95 6.63 2.68 Heard Island and McDonald Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher chlorophyll a deviation from the global average, Gambia or Heard Island and McDonald Islands?
Gambia, at 3.38 against 3.27 in Heard Island and McDonald Islands as of 2022.
What is the difference in chlorophyll a deviation from the global average between Gambia and Heard Island and McDonald Islands?
0.11, with Gambia ahead.
How many years of comparable data are there for Gambia and Heard Island and McDonald Islands?
18 years are reported by both, from 2005 to 2022.
How do Gambia and Heard Island and McDonald Islands rank globally for chlorophyll a deviation from the global average?
Gambia ranks 59th and Heard Island and McDonald Islands ranks 61st of 186 countries.
Where does this data come from?
Our World in Data, published as Chlorophyll a deviation from the global average. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Gambia vs Heard Island and McDonald Islands: Chlorophyll a deviation from the global average. Statizoid, drawing on Our World in Data. Retrieved 21 August 2026, from https://reference.statizoid.com/compare/chlorophyll-a-deviation-from-the-global-average/gambia-the/heard-island-and-mcdonald-islands/

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About this data

Indicator
Chlorophyll a deviation from the global average
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
193 places, 3,410 data points, 2005–2022
Last refreshed