Chlorophyll-a deviation from the global average in Cocos Islands
Cocos Islands: Chlorophyll-a deviation from the global average was 0.0% in 2022. ◆ Volatile
Chlorophyll-a deviation from the global average in Cocos Islands, 2005–2022
Source: UN Statistics Division – processed by Our World in Data. Measured in %.
Analysis
In 2022, chlorophyll-a deviation from the global average in Cocos Islands stood at 0.0%.
That represents a change of down 98.2% on the previous year and down 60.0% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Cocos Islands peaked at 7.2% in 2018 and was at its lowest, 0.0%, in 2020.
Cocos Islands ranks 178th of 195 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Chlorophyll-a deviation from the global average in Cocos Islands, year by year
| Year | % | Change |
|---|---|---|
| 2005 | 0.2% | — |
| 2006 | 5.0% | +3043.8% |
| 2007 | 4.7% | -7.6% |
| 2008 | 5.5% | +18.7% |
| 2009 | 2.2% | -59.4% |
| 2010 | 0.0% | -98.2% |
| 2011 | 0.8% | +1775.0% |
| 2012 | 0.1% | -86.7% |
| 2013 | 1.1% | +1030.0% |
| 2014 | 0.1% | -90.3% |
| 2015 | 0.1% | +27.3% |
| 2016 | 0.0% | -92.9% |
| 2017 | 3.6% | +35900.0% |
| 2018 | 7.2% | +100.0% |
| 2019 | 3.3% | -54.7% |
| 2020 | 0.0% | -100.0% |
| 2021 | 2.2% | — |
| 2022 | 0.0% | -98.2% |
Biggest year-on-year movements
Years where Chlorophyll-a deviation from the global average in Cocos Islands changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2017 | +35900.0% | 0.0% | 3.6% |
| 2006 | +3043.8% | 0.2% | 5.0% |
| 2011 | +1775.0% | 0.0% | 0.8% |
| 2013 | +1030.0% | 0.1% | 1.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 3.5% | 0.2% | 5.5% | 5 |
| 2010s | 1.6% | 0.0% | 7.2% | 10 |
| 2020s | 0.7% | 0.0% | 2.2% | 3 |
Countries ranked near Cocos Islands
More reference data data for Cocos Islands
- Red List Index 0.78 index (2025)
- Member countries of the International Treaty on Plant Genetic Resources for Food and Agriculture 0 number (2025)
- Annual area burnt by wildfires 0 hectares (2026)
- Annual number of wildfires 0 wildfires (2026)
- Annual area burnt per wildfire vs. number of fires 0 wildfires (2026)
Frequently asked questions
- What is chlorophyll-a deviation from the global average in Cocos Islands?
- Chlorophyll-a deviation from the global average in Cocos Islands was 0.0% in 2022, according to UN Statistics Division – processed by Our World in Data.
- What is the highest chlorophyll-a deviation from the global average recorded in Cocos Islands?
- The highest recorded value was 7.2% in 2018.
- What is the lowest chlorophyll-a deviation from the global average recorded in Cocos Islands?
- The lowest recorded value was 0.0% in 2020.
- How does Cocos Islands rank for chlorophyll-a deviation from the global average?
- Cocos Islands ranks 178th out of 195 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Cocos Islands?
- Over the last ten years it is down 60.0%. The long-run trend across the full record is volatile.
- Where does this Cocos Islands data come from?
- The figures come from UN Statistics Division – processed by Our World in Data, published as part of Chlorophyll-a deviation from the global average. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 18 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Chlorophyll-a deviations, remote sensing (%).