Chlorophyll-a deviation from the global average in Iran
Iran: Chlorophyll-a deviation from the global average was 0.2% in 2022. ◆ Volatile
Chlorophyll-a deviation from the global average in Iran, 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 Iran is 0.2%, measured in 2022. That is the lowest value across all 18 years on record.
The figure is down 22.7% on the previous year and down 56.4% over ten years.
Over the whole period, chlorophyll-a deviation from the global average in Iran peaked at 5.0% in 2009 and was at its lowest, 0.2%, in 2022.
That places Iran 148th out of 193 countries with data for 2022, putting it in the bottom quarter.
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 | 3.4% | 1.5% | 5.0% | 5 |
| 2010s | 0.6% | 0.2% | 1.7% | 10 |
| 2020s | 0.2% | 0.2% | 0.3% | 3 |
Countries ranked near Iran
More reference data data for Iran
- Spring temperature anomalies 0.0713 °C (2026)
- Summer temperature anomalies 1.08 °C (2026)
- Temperature anomalies by month 0.2419 °C (2026)
- Universal right to vote in practice 0 (2025)
- Autumn temperature anomalies 1.27 °C (2025)
- Winter temperature anomalies 1.14 °C (2025)
- Consumer price index 4,030 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 Iran?
- Chlorophyll-a deviation from the global average in Iran was 0.2% 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 Iran?
- The highest recorded value was 5.0% in 2009.
- What is the lowest chlorophyll-a deviation from the global average recorded in Iran?
- The lowest recorded value was 0.2% in 2022.
- How does Iran rank for chlorophyll-a deviation from the global average?
- Iran ranks 148th out of 193 countries with data for 2022.
- Is chlorophyll-a deviation from the global average rising or falling in Iran?
- Over the last ten years it is down 56.4%. The long-run trend across the full record is volatile.
- Where does this Iran 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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CSV · JSON — 18 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Chlorophyll-a deviations, remote sensing (%)