Chlorophyll-a deviation from the global average in Guinea
Guinea: Chlorophyll-a deviation from the global average was 3.0% in 2022. ◆ Volatile
Chlorophyll-a deviation from the global average in Guinea, 2005–2022
Source: UN Statistics Division – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for chlorophyll-a deviation from the global average in Guinea is 3.0%, measured in 2022.
The figure is up 51.5% on the previous year and down 25.0% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Guinea peaked at 12.8% in 2018 and was at its lowest, 1.9%, in 2020.
That places Guinea 65th out of 195 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 deviation from the global average in Guinea, year by year
| Year | % | Change |
|---|---|---|
| 2005 | 3.8% | — |
| 2006 | 3.7% | -3.2% |
| 2007 | 2.9% | -20.7% |
| 2008 | 2.6% | -10.7% |
| 2009 | 10.4% | +301.5% |
| 2010 | 7.8% | -25.8% |
| 2011 | 10.2% | +31.6% |
| 2012 | 4.0% | -60.4% |
| 2013 | 5.2% | +29.7% |
| 2014 | 9.9% | +89.5% |
| 2015 | 9.8% | -1.8% |
| 2016 | 8.6% | -12.1% |
| 2017 | 3.3% | -62.0% |
| 2018 | 12.8% | +291.7% |
| 2019 | 10.4% | -18.9% |
| 2020 | 1.9% | -82.1% |
| 2021 | 2.0% | +8.1% |
| 2022 | 3.0% | +51.5% |
Guinea compared with similar countries
- Guinea's 3.0% is above the median for lower middle income countries, which is 1.6%, 1.9× the median. (36 countries reporting)
- Guinea's 3.0% is above the median for Sub-Saharan Africa, which is 2.3%, 1.3× the median. (32 countries reporting)
Biggest year-on-year movements
Years where Chlorophyll-a deviation from the global average in Guinea 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 |
|---|---|---|---|
| 2009 | +301.5% | 2.6% | 10.4% |
| 2018 | +291.7% | 3.3% | 12.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 4.7% | 2.6% | 10.4% | 5 |
| 2010s | 8.2% | 3.3% | 12.8% | 10 |
| 2020s | 2.3% | 1.9% | 3.0% | 3 |
Countries ranked near Guinea
- 62 Benin 3.2% compare
- 63 South Korea 3.1% compare
- 64 Bangladesh 3.0% compare
- 66 Guinea-Bissau 3.0% compare
- 67 Cote d'Ivoire 2.9% compare
- 68 Denmark 2.8% compare
More reference data data for Guinea
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.111 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 2.56 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 3.05 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.2883 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 3.05 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.3722 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.2242 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 13.37 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 16 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 1.57 (2050)
Frequently asked questions
- What is chlorophyll-a deviation from the global average in Guinea?
- Chlorophyll-a deviation from the global average in Guinea was 3.0% 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 Guinea?
- The highest recorded value was 12.8% in 2018.
- What is the lowest chlorophyll-a deviation from the global average recorded in Guinea?
- The lowest recorded value was 1.9% in 2020.
- How does Guinea rank for chlorophyll-a deviation from the global average?
- Guinea ranks 65th out of 195 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Guinea?
- Over the last ten years it is down 25.0%. The long-run trend across the full record is volatile.
- Where does this Guinea 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 (%).