Chlorophyll-a deviations, remote sensing in Seychelles
Seychelles: Chlorophyll-a deviations, remote sensing was 0.2% in 2022. ◆ Volatile
Chlorophyll-a deviations, remote sensing in Seychelles, 2005–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
Seychelles recorded 0.2% for chlorophyll-a deviations, remote sensing in 2022.
That represents a change of down 53.5% on the previous year and down 11.1% over ten years.
Over the whole period, chlorophyll-a deviations, remote sensing in Seychelles peaked at 1.8% in 2018 and was at its lowest, 0.2%, in 2016.
Seychelles ranks 160th of 213 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 deviations, remote sensing in Seychelles, year by year
| Year | % | Change |
|---|---|---|
| 2005 | 1.1% | — |
| 2006 | 0.3% | -76.0% |
| 2007 | 0.3% | +14.0% |
| 2008 | 0.5% | +58.6% |
| 2009 | 0.9% | +103.0% |
| 2010 | 0.2% | -74.7% |
| 2011 | 0.3% | +26.3% |
| 2012 | 0.2% | -21.4% |
| 2013 | 0.3% | +36.6% |
| 2014 | 0.2% | -29.7% |
| 2015 | 0.5% | +109.0% |
| 2016 | 0.2% | -61.5% |
| 2017 | 1.4% | +692.8% |
| 2018 | 1.8% | +23.7% |
| 2019 | 0.7% | -61.8% |
| 2020 | 1.3% | +88.3% |
| 2021 | 0.4% | -64.9% |
| 2022 | 0.2% | -53.5% |
Seychelles compared with similar countries
- Seychelles's 0.2% is below the median for high income countries, which is 1.2%, 18% of the median. (70 countries reporting)
- Seychelles's 0.2% is below the median for Sub-Saharan Africa, which is 2.4%, 9% of the median. (29 countries reporting)
Biggest year-on-year movements
Years where Chlorophyll-a deviations, remote sensing in Seychelles 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 | +692.8% | 0.2% | 1.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.6% | 0.3% | 1.1% | 5 |
| 2010s | 0.6% | 0.2% | 1.8% | 10 |
| 2020s | 0.6% | 0.2% | 1.3% | 3 |
Countries ranked near Seychelles
- 157 United Republic of Tanzania 0.2% compare
- 158 New Caledonia 0.2% compare
- 159 Turks and Caicos Islands 0.2% compare
- 161 Niue 0.2% compare
- 162 Bonaire, Sint Eustatius and Saba 0.2% compare
- 163 Réunion 0.2% compare
- 163 Reunion 0.2% compare
More development goals data for Seychelles
- Red List Index 0.5601 index (2025)
- Number of refugees per 100,000 population, by country of origin 7.53 per 100,000 people (2025)
- Manufacturing value added per capita 592.84 constant US$ (2025)
- Number of transboundary breeds 19 (2025)
- Number of transboundary breeds (not extinct) 19 (2025)
- Number of transboundary breeds with unknown risk status 19 (2025)
- Number of local breeds with unknown risk status 1 (2025)
- Number of local breeds (not extinct) 1 (2025)
- Number of local breeds kept in the country 1 (2025)
- Infant deaths 22 (2024)
Frequently asked questions
- What is chlorophyll-a deviations, remote sensing in Seychelles?
- Chlorophyll-a deviations, remote sensing in Seychelles was 0.2% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest chlorophyll-a deviations, remote sensing recorded in Seychelles?
- The highest recorded value was 1.8% in 2018.
- What is the lowest chlorophyll-a deviations, remote sensing recorded in Seychelles?
- The lowest recorded value was 0.2% in 2016.
- How does Seychelles rank for chlorophyll-a deviations, remote sensing?
- Seychelles ranks 160th out of 213 countries with data for 2022.
- Is chlorophyll-a deviations, remote sensing rising or falling in Seychelles?
- Over the last ten years it is down 11.1%. The long-run trend across the full record is volatile.
- Where does this Seychelles data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Chlorophyll-a deviations, remote sensing (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 18 observations, free to reuse under UN SDG Global Database (open, attribution requested).