Ozone (O₃) concentration in Congo
Congo: Ozone (O₃) concentration was 62 ppb in 2015. ▬ Flat
Ozone (O₃) concentration in Congo, 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 Congo is 62 ppb, measured in 2015. That is the highest value across all 7 years on record.
The figure is up 1.6% over ten years.
Over the whole period, ozone (o₃) concentration in Congo peaked at 62 ppb in 2010 and was at its lowest, 61 ppb, in 1990.
Congo ranks 55th of 187 countries on this measure, in the middle of the range.
Ozone (O₃) concentration in Congo, year by year
| Year | ppb | Change |
|---|---|---|
| 1990 | 61 ppb | — |
| 1995 | 61 ppb | +0.0% |
| 2000 | 61 ppb | +0.0% |
| 2005 | 61 ppb | +0.0% |
| 2010 | 62 ppb | +1.6% |
| 2013 | 62 ppb | +0.0% |
| 2015 | 62 ppb | +0.0% |
Congo compared with similar countries
- Congo's 62 ppb is above the median for lower middle income countries, which is 62 ppb, 1.0× the median. (45 countries reporting)
- Congo's 62 ppb is above the median for Sub-Saharan Africa, which is 53 ppb, 1.2× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 61 ppb | 61 ppb | 61 ppb | 2 |
| 2000s | 61 ppb | 61 ppb | 61 ppb | 2 |
| 2010s | 62 ppb | 62 ppb | 62 ppb | 3 |
Countries ranked near Congo
- 52 Afghanistan 63 ppb compare
- 52 Democratic Republic of Congo 63 ppb compare
- 52 Uzbekistan 63 ppb compare
- 55 Armenia 62 ppb compare
- 55 Bolivia 62 ppb compare
- 55 Laos 62 ppb compare
More environment data for Congo
- Historical exposure to drought — Land soil moisture anomaly -9.96 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -6.68 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.202 °C (2025)
- Temperature change 1.13 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 0.8453 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate -0.4756 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is ozone (o₃) concentration in Congo?
- Ozone (o₃) concentration in Congo was 62 ppb in 2015, according to Health Effects Institute (2017) – processed by Our World in Data.
- What is the highest ozone (o₃) concentration recorded in Congo?
- The highest recorded value was 62 ppb in 2010.
- What is the lowest ozone (o₃) concentration recorded in Congo?
- The lowest recorded value was 61 ppb in 1990.
- How does Congo rank for ozone (o₃) concentration?
- Congo ranks 55th out of 187 countries with data for 2015.
- Is ozone (o₃) concentration rising or falling in Congo?
- Over the last ten years it is up 1.6%. The long-run trend across the full record is flat.
- Where does this Congo 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.