Chlorophyll-a deviation from the global average in Senegal
Senegal: Chlorophyll-a deviation from the global average was 2.4% in 2022. ▼ Falling
Chlorophyll-a deviation from the global average in Senegal, 2005–2022
Source: UN Statistics Division – processed by Our World in Data. Measured in %.
Analysis
Senegal recorded 2.4% for chlorophyll-a deviation from the global average in 2022.
Compared with earlier readings it is down 49.6% on the previous year and down 45.7% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Senegal peaked at 9.5% in 2018 and was at its lowest, 1.3%, in 2020.
That places Senegal 72nd out of 193 countries with data for 2022, putting it in the middle of the range.
The long-run direction has been consistently falling across the 18 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 6.9% | 4.9% | 9.3% | 5 |
| 2010s | 5.3% | 1.3% | 9.5% | 10 |
| 2020s | 2.8% | 1.3% | 4.7% | 3 |
Countries ranked near Senegal
More reference data data for Senegal
- Spring temperature anomalies -0.7106 °C (2026)
- Summer temperature anomalies -0.265 °C (2026)
- Temperature anomalies by month -0.0252 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies -0.1143 °C (2025)
- Winter temperature anomalies -1.05 °C (2025)
- Consumer price index 136.06 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is chlorophyll-a deviation from the global average in Senegal?
- Chlorophyll-a deviation from the global average in Senegal was 2.4% 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 Senegal?
- The highest recorded value was 9.5% in 2018.
- What is the lowest chlorophyll-a deviation from the global average recorded in Senegal?
- The lowest recorded value was 1.3% in 2020.
- How does Senegal rank for chlorophyll-a deviation from the global average?
- Senegal ranks 72nd out of 193 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Senegal?
- Over the last ten years it is down 45.7%. The long-run trend across the full record is falling.
- Where does this Senegal 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 (%)