Exposure to outdoor air pollution in Brazil
Brazil: Exposure to outdoor air pollution was 15.3 µg/m³ in 2024. ▲ Rising
Exposure to outdoor air pollution in Brazil, 1998–2024
Source: SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data. Measured in µg/m³.
Analysis
The most recent figure for exposure to outdoor air pollution in Brazil is 15.3 µg/m³, measured in 2024. That is the highest value across all 27 years on record.
The figure is up 10.1% on the previous year and up 23.4% over ten years.
Over the whole period, exposure to outdoor air pollution in Brazil peaked at 15.3 µg/m³ in 2024 and was at its lowest, 9.7 µg/m³, in 1999.
Brazil ranks 115th of 241 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 27 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 10.1 µg/m³ | 9.7 µg/m³ | 10.5 µg/m³ | 2 |
| 2000s | 12.92 µg/m³ | 11.6 µg/m³ | 13.9 µg/m³ | 10 |
| 2010s | 13.05 µg/m³ | 12.4 µg/m³ | 13.5 µg/m³ | 10 |
| 2020s | 13.98 µg/m³ | 13.3 µg/m³ | 15.3 µg/m³ | 5 |
Countries ranked near Brazil
More environment data for Brazil
- Total greenhouse gas emissions excluding LULUCF 1,299 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 6.13 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 471.81 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 4.06 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 33.69 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 2.37 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 621.19 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.3941 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.7906 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 107.92 Mt CO2e (2024)
Frequently asked questions
- What is exposure to outdoor air pollution in Brazil?
- Exposure to outdoor air pollution in Brazil was 15.3 µg/m³ in 2024, according to SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data.
- What is the highest exposure to outdoor air pollution recorded in Brazil?
- The highest recorded value was 15.3 µg/m³ in 2024.
- What is the lowest exposure to outdoor air pollution recorded in Brazil?
- The lowest recorded value was 9.7 µg/m³ in 1999.
- How does Brazil rank for exposure to outdoor air pollution?
- Brazil ranks 115th out of 241 countries with data for 2024.
- Is exposure to outdoor air pollution rising or falling in Brazil?
- Over the last ten years it is up 23.4%. The long-run trend across the full record is rising.
- Where does this Brazil data come from?
- The figures come from SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data, published as part of Exposure to outdoor air pollution. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 27 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Annual population-weighted average concentration of fine particulate matter (PM2.5) in the air, measured in micrograms per cubic meter (µg/m³). Fine particulate matter (PM2.5) are particles with a diameter of 2.5 micrometers or less, which can pose significant health risks.