China vs Honduras: Exposure to outdoor air pollution
China
31.3 µg/m³
in 2024
Honduras
31.6 µg/m³
in 2024
China rank
39th
Honduras rank
38th
Exposure to outdoor air pollution over time
- China
- Honduras
How they compare
Honduras currently reports 31.6 µg/m³ against 31.3 µg/m³ in China, a difference of 0.3 µg/m³.
The two have swapped places 1 time across 27 shared years of data; in 1998 it was China ahead.
China ranks 39th and Honduras ranks 38th of 241 countries.
China has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | China | Honduras | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 28.75 µg/m³ | 22.3 µg/m³ | 6.45 µg/m³ | China |
| 2000s | 41.75 µg/m³ | 24.77 µg/m³ | 16.98 µg/m³ | China |
| 2010s | 45.25 µg/m³ | 25.2 µg/m³ | 20.05 µg/m³ | China |
| 2020s | 31.76 µg/m³ | 28.64 µg/m³ | 3.12 µg/m³ | China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to outdoor air pollution, China or Honduras?
- Honduras, at 31.6 µg/m³ against 31.3 µg/m³ in China as of 2024.
- What is the difference in exposure to outdoor air pollution between China and Honduras?
- 0.3 µg/m³, with Honduras ahead.
- How many years of comparable data are there for China and Honduras?
- 27 years are reported by both, from 1998 to 2024.
- How do China and Honduras rank globally for exposure to outdoor air pollution?
- China ranks 39th and Honduras ranks 38th of 241 countries.
- Where does this data come from?
- SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data, published as Exposure to outdoor air pollution. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
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.