Chlorophyll-a deviations, remote sensing in Algeria
Algeria: Chlorophyll-a deviations, remote sensing was 0.2% in 2022. ◆ Volatile
Chlorophyll-a deviations, remote sensing in Algeria, 2005–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2022, chlorophyll-a deviations, remote sensing in Algeria stood at 0.2%. That is the lowest value across all 18 years on record.
The figure is down 94.1% on the previous year and down 87.2% over ten years.
Over the whole period, chlorophyll-a deviations, remote sensing in Algeria peaked at 12.4% in 2014 and was at its lowest, 0.2%, in 2022.
Algeria ranks 168th 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 Algeria, year by year
| Year | % | Change |
|---|---|---|
| 2005 | 3.0% | — |
| 2006 | 2.7% | -10.9% |
| 2007 | 5.0% | +89.2% |
| 2008 | 0.8% | -84.5% |
| 2009 | 8.2% | +956.2% |
| 2010 | 2.6% | -68.1% |
| 2011 | 0.7% | -74.7% |
| 2012 | 1.2% | +86.5% |
| 2013 | 11.4% | +820.7% |
| 2014 | 12.4% | +9.0% |
| 2015 | 3.0% | -75.8% |
| 2016 | 0.4% | -87.5% |
| 2017 | 0.5% | +34.6% |
| 2018 | 5.7% | +1016.7% |
| 2019 | 2.3% | -59.7% |
| 2020 | 2.2% | -2.0% |
| 2021 | 2.7% | +20.2% |
| 2022 | 0.2% | -94.1% |
Algeria compared with similar countries
- Algeria's 0.2% is below the median for upper middle income countries, which is 1.7%, 9% of the median. (45 countries reporting)
- Algeria's 0.2% is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is 0.3%, 50% of the median. (18 countries reporting)
Biggest year-on-year movements
Years where Chlorophyll-a deviations, remote sensing in Algeria 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 |
|---|---|---|---|
| 2018 | +1016.7% | 0.5% | 5.7% |
| 2009 | +956.2% | 0.8% | 8.2% |
| 2013 | +820.7% | 1.2% | 11.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 3.9% | 0.8% | 8.2% | 5 |
| 2010s | 4.0% | 0.4% | 12.4% | 10 |
| 2020s | 1.7% | 0.2% | 2.7% | 3 |
Countries ranked near Algeria
- 165 Turkmenistan 0.2% compare
- 166 Iran (Islamic Republic of) 0.2% compare
- 166 Iraq 0.2% compare
- 169 Timor-Leste 0.2% compare
- 169 East Timor 0.2% compare
- 171 Bahamas 0.1% compare
More development goals data for Algeria
- Red List Index 0.8393 index (2025)
- Number of refugees per 100,000 population, by country of origin 17.9 per 100,000 people (2025)
- Manufacturing value added per capita 291.3 constant US$ (2025)
- Number of transboundary breeds 15 (2025)
- Number of transboundary breeds (not extinct) 15 (2025)
- Number of transboundary breeds with unknown risk status 14 (2025)
- Number of local breeds with unknown risk status 20 (2025)
- Number of local breeds (not extinct) 22 (2025)
- Number of local breeds kept in the country 23 (2025)
- Infant deaths 17,336 (2024)
Frequently asked questions
- What is chlorophyll-a deviations, remote sensing in Algeria?
- Chlorophyll-a deviations, remote sensing in Algeria 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 Algeria?
- The highest recorded value was 12.4% in 2014.
- What is the lowest chlorophyll-a deviations, remote sensing recorded in Algeria?
- The lowest recorded value was 0.2% in 2022.
- How does Algeria rank for chlorophyll-a deviations, remote sensing?
- Algeria ranks 168th out of 213 countries with data for 2022.
- Is chlorophyll-a deviations, remote sensing rising or falling in Algeria?
- Over the last ten years it is down 87.2%. The long-run trend across the full record is volatile.
- Where does this Algeria 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).