Chlorophyll-a deviation from the global average in Sierra Leone
Sierra Leone: Chlorophyll-a deviation from the global average was 1.6% in 2022. ◆ Volatile
Chlorophyll-a deviation from the global average in Sierra Leone, 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 Sierra Leone stood at 1.6%.
Compared with earlier readings it is down 53.0% on the previous year and up 6.5% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Sierra Leone peaked at 26.5% in 2019 and was at its lowest, 1.5%, in 2011.
Sierra Leone ranks 92nd of 193 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.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 3.5% | 2.7% | 5.1% | 5 |
| 2010s | 6.2% | 1.5% | 26.5% | 10 |
| 2020s | 3.2% | 1.6% | 4.5% | 3 |
Countries ranked near Sierra Leone
More reference data data for Sierra Leone
- Spring temperature anomalies 0.1247 °C (2026)
- Summer temperature anomalies 0.8874 °C (2026)
- Temperature anomalies by month 0.2824 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.1314 °C (2025)
- Winter temperature anomalies 0.1178 °C (2025)
- Consumer price index 771.75 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is chlorophyll-a deviation from the global average in Sierra Leone?
- Chlorophyll-a deviation from the global average in Sierra Leone was 1.6% 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 Sierra Leone?
- The highest recorded value was 26.5% in 2019.
- What is the lowest chlorophyll-a deviation from the global average recorded in Sierra Leone?
- The lowest recorded value was 1.5% in 2011.
- How does Sierra Leone rank for chlorophyll-a deviation from the global average?
- Sierra Leone ranks 92nd out of 193 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Sierra Leone?
- Over the last ten years it is up 6.5%. The long-run trend across the full record is volatile.
- Where does this Sierra Leone 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.
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About this data
Chlorophyll-a deviations, remote sensing (%)