Chlorophyll-a deviation from the global average in Eritrea
Eritrea: Chlorophyll-a deviation from the global average was 5.4% in 2022. ▼ Falling
Chlorophyll-a deviation from the global average in Eritrea, 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 Eritrea is 5.4%, measured in 2022.
That represents a change of up 129.1% on the previous year and up 38.5% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Eritrea peaked at 6.2% in 2015 and was at its lowest, 0.8%, in 2016.
Eritrea ranks 43rd of 193 countries on this measure, in the top quarter.
The long-run direction has been consistently falling across the 18 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 4.0% | 2.3% | 5.3% | 5 |
| 2010s | 2.8% | 0.8% | 6.2% | 10 |
| 2020s | 3.6% | 2.4% | 5.4% | 3 |
Countries ranked near Eritrea
- 40 Djibouti 5.9% compare
- 41 Faroe Islands 5.8% compare
- 42 India 5.7% compare
- 44 Kazakhstan 5.4% compare
- 45 Vanuatu 5.4% compare
More reference data data for Eritrea
- Spring temperature anomalies -0.4557 °C (2026)
- Summer temperature anomalies 1.03 °C (2026)
- Temperature anomalies by month 0.6441 °C (2026)
- Universal right to vote in practice 0 (2025)
- Autumn temperature anomalies 0.253 °C (2025)
- Winter temperature anomalies -0.3232 °C (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 0 (2025)
Frequently asked questions
- What is chlorophyll-a deviation from the global average in Eritrea?
- Chlorophyll-a deviation from the global average in Eritrea was 5.4% 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 Eritrea?
- The highest recorded value was 6.2% in 2015.
- What is the lowest chlorophyll-a deviation from the global average recorded in Eritrea?
- The lowest recorded value was 0.8% in 2016.
- How does Eritrea rank for chlorophyll-a deviation from the global average?
- Eritrea ranks 43rd out of 193 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Eritrea?
- Over the last ten years it is up 38.5%. The long-run trend across the full record is falling.
- Where does this Eritrea 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 (%)