Exposure to air pollution from human sources in Gabon
Gabon: Exposure to air pollution from human sources was 28.49 micrograms per cubic meter in 2024. ▲ Rising
Exposure to air pollution from human sources in Gabon, 1998–2024
Source: Energy Policy Institute at the University of Chicago (EPIC) (2026) – with minor processing by Our World in Data. Measured in micrograms per cubic meter.
Analysis
Gabon recorded 28.49 micrograms per cubic meter for exposure to air pollution from human sources in 2024. That is the highest value across all 27 years on record.
Compared with earlier readings it is up 19.2% on the previous year and up 26.7% over ten years.
Over the whole period, exposure to air pollution from human sources in Gabon peaked at 28.49 micrograms per cubic meter in 2024 and was at its lowest, 15.14 micrograms per cubic meter, in 1999.
Gabon ranks 29th of 240 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 27 years of available data.
Exposure to air pollution from human sources in Gabon, year by year
| Year | micrograms per cubic meter | Change |
|---|---|---|
| 1998 | 17.96 micrograms per cubic meter | — |
| 1999 | 15.14 micrograms per cubic meter | -15.7% |
| 2000 | 18.16 micrograms per cubic meter | +19.9% |
| 2001 | 20.99 micrograms per cubic meter | +15.6% |
| 2002 | 18.13 micrograms per cubic meter | -13.6% |
| 2003 | 18.89 micrograms per cubic meter | +4.2% |
| 2004 | 20.57 micrograms per cubic meter | +8.9% |
| 2005 | 17.65 micrograms per cubic meter | -14.2% |
| 2006 | 17.01 micrograms per cubic meter | -3.6% |
| 2007 | 19.91 micrograms per cubic meter | +17.0% |
| 2008 | 24.61 micrograms per cubic meter | +23.6% |
| 2009 | 21 micrograms per cubic meter | -14.7% |
| 2010 | 23.68 micrograms per cubic meter | +12.8% |
| 2011 | 25.04 micrograms per cubic meter | +5.7% |
| 2012 | 23.72 micrograms per cubic meter | -5.3% |
| 2013 | 26.74 micrograms per cubic meter | +12.7% |
| 2014 | 22.49 micrograms per cubic meter | -15.9% |
| 2015 | 25.09 micrograms per cubic meter | +11.6% |
| 2016 | 25.02 micrograms per cubic meter | -0.3% |
| 2017 | 23.78 micrograms per cubic meter | -5.0% |
| 2018 | 24.18 micrograms per cubic meter | +1.7% |
| 2019 | 24.87 micrograms per cubic meter | +2.9% |
| 2020 | 25.16 micrograms per cubic meter | +1.2% |
| 2021 | 23.29 micrograms per cubic meter | -7.4% |
| 2022 | 24.94 micrograms per cubic meter | +7.1% |
| 2023 | 23.9 micrograms per cubic meter | -4.2% |
| 2024 | 28.49 micrograms per cubic meter | +19.2% |
Gabon compared with similar countries
- Gabon's 28.49 micrograms per cubic meter is above the median for upper middle income countries, which is 15.58 micrograms per cubic meter, 1.8× the median. (58 countries reporting)
- Gabon's 28.49 micrograms per cubic meter is above the median for Sub-Saharan Africa, which is 18.28 micrograms per cubic meter, 1.6× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 16.55 micrograms per cubic meter | 15.14 micrograms per cubic meter | 17.96 micrograms per cubic meter | 2 |
| 2000s | 19.69 micrograms per cubic meter | 17.01 micrograms per cubic meter | 24.61 micrograms per cubic meter | 10 |
| 2010s | 24.46 micrograms per cubic meter | 22.49 micrograms per cubic meter | 26.74 micrograms per cubic meter | 10 |
| 2020s | 25.16 micrograms per cubic meter | 23.29 micrograms per cubic meter | 28.49 micrograms per cubic meter | 5 |
Countries ranked near Gabon
- 26 Mongolia 29.35 micrograms per cubic meter compare
- 27 Honduras 28.77 micrograms per cubic meter compare
- 28 Iran 28.74 micrograms per cubic meter compare
- 30 Guatemala 27.24 micrograms per cubic meter compare
- 31 Armenia 26.79 micrograms per cubic meter compare
- 32 Laos 26.73 micrograms per cubic meter compare
More environment data for Gabon
- Historical exposure to drought — Land soil moisture anomaly -4.44 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -3.43 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.219 °C (2025)
- Temperature change 1.09 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.06 % 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 0.6222 % 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 exposure to air pollution from human sources in Gabon?
- Exposure to air pollution from human sources in Gabon was 28.49 micrograms per cubic meter in 2024, according to Energy Policy Institute at the University of Chicago (EPIC) (2026) – with minor processing by Our World in Data.
- What is the highest exposure to air pollution from human sources recorded in Gabon?
- The highest recorded value was 28.49 micrograms per cubic meter in 2024.
- What is the lowest exposure to air pollution from human sources recorded in Gabon?
- The lowest recorded value was 15.14 micrograms per cubic meter in 1999.
- How does Gabon rank for exposure to air pollution from human sources?
- Gabon ranks 29th out of 240 countries with data for 2024.
- Is exposure to air pollution from human sources rising or falling in Gabon?
- Over the last ten years it is up 26.7%. The long-run trend across the full record is rising.
- Where does this Gabon data come from?
- The figures come from Energy Policy Institute at the University of Chicago (EPIC) (2026) – with minor processing by Our World in Data, published as part of Exposure to air pollution from human sources. 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. This data excludes natural sources of PM2.5, such as dust and sea salt, to focus on human-caused pollution.