Chlorophyll-a deviation from the global average in Pitcairn
Pitcairn: Chlorophyll-a deviation from the global average was 1.1% in 2022. ◆ Volatile
Chlorophyll-a deviation from the global average in Pitcairn, 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 Pitcairn stood at 1.1%.
The figure is up 103.6% on the previous year and down 70.1% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Pitcairn peaked at 4.4% in 2009 and was at its lowest, 0.0%, in 2017.
Pitcairn ranks 110th of 195 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Chlorophyll-a deviation from the global average in Pitcairn, year by year
| Year | % | Change |
|---|---|---|
| 2005 | 0.5% | — |
| 2006 | 0.5% | +15.2% |
| 2007 | 0.1% | -73.6% |
| 2008 | 0.8% | +457.1% |
| 2009 | 4.4% | +459.0% |
| 2010 | 0.3% | -92.2% |
| 2011 | 2.1% | +511.8% |
| 2012 | 3.8% | +83.2% |
| 2013 | 0.9% | -76.9% |
| 2014 | 1.6% | +85.2% |
| 2015 | 0.5% | -68.1% |
| 2016 | 0.0% | -96.2% |
| 2017 | 0.0% | -50.0% |
| 2018 | 0.0% | +200.0% |
| 2019 | 0.3% | +866.7% |
| 2020 | 0.1% | -62.1% |
| 2021 | 0.6% | +409.1% |
| 2022 | 1.1% | +103.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 1.3% | 0.1% | 4.4% | 5 |
| 2010s | 1.0% | 0.0% | 3.8% | 10 |
| 2020s | 0.6% | 0.1% | 1.1% | 3 |
Countries ranked near Pitcairn
More reference data data for Pitcairn
- Land area in hectares 4,700 hectares (2023)
- Exposure to extreme precipitation — Annual precipitation change -164.77 Millimetres per year (2023)
- Exposure to extreme temperature — Annual temperature change 0.3094 Degrees celsius (2023)
- Land area in hectares, annual growth rate 0 % change on previous year (2023)
- Red List Index 0.72 index (2025)
- Share of the total land area burnt by wildfires each year 0.0% (2026)
- Member countries of the International Treaty on Plant Genetic Resources for Food and Agriculture 0 number (2025)
- Pesticide use 0 tonnes (2023)
- Insecticide use 0 tonnes (2023)
- Pesticide breakdown by type 0 tonnes (2023)
Frequently asked questions
- What is chlorophyll-a deviation from the global average in Pitcairn?
- Chlorophyll-a deviation from the global average in Pitcairn was 1.1% 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 Pitcairn?
- The highest recorded value was 4.4% in 2009.
- What is the lowest chlorophyll-a deviation from the global average recorded in Pitcairn?
- The lowest recorded value was 0.0% in 2017.
- How does Pitcairn rank for chlorophyll-a deviation from the global average?
- Pitcairn ranks 110th out of 195 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Pitcairn?
- Over the last ten years it is down 70.1%. The long-run trend across the full record is volatile.
- Where does this Pitcairn 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 (%).