Ozone (O₃) concentration in Chad
Chad: Ozone (O₃) concentration was 60 ppb in 2015. ▬ Flat
Ozone (O₃) concentration in Chad, 1990–2015
Source: Health Effects Institute (2017) – processed by Our World in Data. Measured in ppb.
Analysis
The most recent figure for ozone (o₃) concentration in Chad is 60 ppb, measured in 2015. 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 Chad peaked at 60 ppb in 1990 and was at its lowest, 60 ppb, in 1990.
That places Chad 66th 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 | 60 ppb | 60 ppb | 60 ppb | 2 |
| 2000s | 60 ppb | 60 ppb | 60 ppb | 2 |
| 2010s | 60 ppb | 60 ppb | 60 ppb | 3 |
Countries ranked near Chad
- 66 Guinea 60 ppb compare
- 66 Slovakia 60 ppb compare
- 69 Andorra 59 ppb compare
- 69 Austria 59 ppb compare
- 69 Azerbaijan 59 ppb compare
- 69 Botswana 59 ppb compare
- 69 Georgia 59 ppb compare
- 69 Mexico 59 ppb compare
- 69 Romania 59 ppb compare
- 69 Switzerland 59 ppb compare
- 69 Thailand 59 ppb compare
- 69 Turkmenistan 59 ppb compare
More environment data for Chad
- Total greenhouse gas emissions excluding LULUCF 101.17 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 4.98 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 69.17 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.9648 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 3.11 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.0011 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 75.12 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.0005 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.0083 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 1.86 Mt CO2e (2024)
Frequently asked questions
- What is ozone (o₃) concentration in Chad?
- Ozone (o₃) concentration in Chad was 60 ppb in 2015, according to Health Effects Institute (2017) – processed by Our World in Data.
- What is the highest ozone (o₃) concentration recorded in Chad?
- The highest recorded value was 60 ppb in 1990.
- What is the lowest ozone (o₃) concentration recorded in Chad?
- The lowest recorded value was 60 ppb in 1990.
- How does Chad rank for ozone (o₃) concentration?
- Chad ranks 66th out of 187 countries with data for 2015.
- Is ozone (o₃) concentration rising or falling in Chad?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Chad 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.