Chlorophyll-a deviations, remote sensing in Madagascar
Madagascar: Chlorophyll-a deviations, remote sensing was 1.1% in 2022. ◆ Volatile
Chlorophyll-a deviations, remote sensing in Madagascar, 2005–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2022, chlorophyll-a deviations, remote sensing in Madagascar stood at 1.1%.
The figure is up 54.7% on the previous year and down 23.7% over ten years.
Over the whole period, chlorophyll-a deviations, remote sensing in Madagascar peaked at 4.2% in 2019 and was at its lowest, 0.2%, in 2016.
That places Madagascar 125th out of 213 countries with data for 2022, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Chlorophyll-a deviations, remote sensing in Madagascar, year by year
| Year | % | Change |
|---|---|---|
| 2005 | 2.0% | — |
| 2006 | 2.1% | +5.8% |
| 2007 | 2.8% | +32.8% |
| 2008 | 3.8% | +34.7% |
| 2009 | 1.0% | -72.7% |
| 2010 | 0.5% | -52.9% |
| 2011 | 1.4% | +192.9% |
| 2012 | 1.4% | +1.5% |
| 2013 | 0.9% | -40.2% |
| 2014 | 1.5% | +70.3% |
| 2015 | 0.9% | -35.8% |
| 2016 | 0.2% | -78.9% |
| 2017 | 1.7% | +731.7% |
| 2018 | 1.3% | -22.2% |
| 2019 | 4.2% | +223.1% |
| 2020 | 4.1% | -2.0% |
| 2021 | 0.7% | -82.5% |
| 2022 | 1.1% | +54.7% |
Madagascar compared with similar countries
- Madagascar's 1.1% is below the median for low income countries, which is 1.9%, 58% of the median. (11 countries reporting)
- Madagascar's 1.1% is below the median for Sub-Saharan Africa, which is 2.4%, 46% of the median. (29 countries reporting)
Biggest year-on-year movements
Years where Chlorophyll-a deviations, remote sensing in Madagascar 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 | +731.7% | 0.2% | 1.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 2.3% | 1.0% | 3.8% | 5 |
| 2010s | 1.4% | 0.2% | 4.2% | 10 |
| 2020s | 2.0% | 0.7% | 4.1% | 3 |
Countries ranked near Madagascar
More development goals data for Madagascar
- Red List Index 0.724 index (2025)
- Number of refugees per 100,000 population, by country of origin 1.83 per 100,000 people (2025)
- Manufacturing value added per capita 52.05 constant US$ (2025)
- Number of transboundary breeds 17 (2025)
- Number of transboundary breeds (not extinct) 17 (2025)
- Number of transboundary breeds with unknown risk status 17 (2025)
- Number of local breeds with unknown risk status 17 (2025)
- Number of local breeds (not extinct) 17 (2025)
- Number of local breeds kept in the country 17 (2025)
- Infant deaths 42,981 (2024)
Frequently asked questions
- What is chlorophyll-a deviations, remote sensing in Madagascar?
- Chlorophyll-a deviations, remote sensing in Madagascar was 1.1% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest chlorophyll-a deviations, remote sensing recorded in Madagascar?
- The highest recorded value was 4.2% in 2019.
- What is the lowest chlorophyll-a deviations, remote sensing recorded in Madagascar?
- The lowest recorded value was 0.2% in 2016.
- How does Madagascar rank for chlorophyll-a deviations, remote sensing?
- Madagascar ranks 125th out of 213 countries with data for 2022.
- Is chlorophyll-a deviations, remote sensing rising or falling in Madagascar?
- Over the last ten years it is down 23.7%. The long-run trend across the full record is volatile.
- Where does this Madagascar 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).