Ozone (O₃) concentration in Eritrea
Eritrea: Ozone (O₃) concentration was 47 ppb in 2015. ▬ Flat
Ozone (O₃) concentration in Eritrea, 1990–2015
Source: Health Effects Institute (2017) – processed by Our World in Data. Measured in ppb.
Analysis
In 2015, ozone (o₃) concentration in Eritrea stood at 47 ppb. That is the highest value across all 7 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, ozone (o₃) concentration in Eritrea peaked at 47 ppb in 1995 and was at its lowest, 46 ppb, in 1990.
That places Eritrea 136th out of 187 countries with data for 2015, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 46.5 ppb | 46 ppb | 47 ppb | 2 |
| 2000s | 47 ppb | 47 ppb | 47 ppb | 2 |
| 2010s | 47 ppb | 47 ppb | 47 ppb | 3 |
Countries ranked near Eritrea
More environment data for Eritrea
- Total greenhouse gas emissions excluding LULUCF 6.58 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 1.86 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 3.15 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.1944 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 0.4952 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 4.53 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.0004 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.001 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 0.685 Mt CO2e (2024)
Frequently asked questions
- What is ozone (o₃) concentration in Eritrea?
- Ozone (o₃) concentration in Eritrea was 47 ppb in 2015, according to Health Effects Institute (2017) – processed by Our World in Data.
- What is the highest ozone (o₃) concentration recorded in Eritrea?
- The highest recorded value was 47 ppb in 1995.
- What is the lowest ozone (o₃) concentration recorded in Eritrea?
- The lowest recorded value was 46 ppb in 1990.
- How does Eritrea rank for ozone (o₃) concentration?
- Eritrea ranks 136th out of 187 countries with data for 2015.
- Is ozone (o₃) concentration rising or falling in Eritrea?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Eritrea data come from?
- The figures come from Health Effects Institute (2017) – processed by Our World in Data, published as part of Ozone (O₃) concentration. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 7 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Population-weighted average ozone (O₃) concentrations in parts per billion (ppb). Local concentrations of ozone are recorded and estimated at a 11x11km resolution. These values are subsequently weighted by population-density for calculation of nation-level average concentrations.