PM2.5 air pollution, mean annual exposure in Small states
Small states: PM2.5 air pollution, mean annual exposure was 14.34 micrograms per cubic meter in 2023. ▼ Falling
PM2.5 air pollution, mean annual exposure in Small states, 1990–2023
Source: Global Burden of Disease Study 2023 (GBD 2023) Air Pollution Exposure Estimates and Risk Curves 1990-2023, GBD Collaborator Network. Measured in micrograms per cubic meter.
Analysis
The most recent figure for pm2.5 air pollution, mean annual exposure in Small states is 14.34 micrograms per cubic meter, measured in 2023. That is the lowest value across all 34 years on record.
The figure is down 3.7% on the previous year and down 5.1% over ten years.
Over the whole period, pm2.5 air pollution, mean annual exposure in Small states peaked at 18.14 micrograms per cubic meter in 2000 and was at its lowest, 14.34 micrograms per cubic meter, in 2023.
The long-run direction has been consistently falling across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 17.86 micrograms per cubic meter | 17.66 micrograms per cubic meter | 17.99 micrograms per cubic meter | 10 |
| 2000s | 16.81 micrograms per cubic meter | 15.73 micrograms per cubic meter | 18.14 micrograms per cubic meter | 10 |
| 2010s | 15.39 micrograms per cubic meter | 14.5 micrograms per cubic meter | 16.65 micrograms per cubic meter | 10 |
| 2020s | 14.56 micrograms per cubic meter | 14.34 micrograms per cubic meter | 14.89 micrograms per cubic meter | 4 |
More urban development data for Small states
- Population density 26.64 people per sq. km of land area (2023)
- PM2.5 air pollution, population exposed to levels exceeding WHO guidel 85.7% (2017)
Frequently asked questions
- What is pm2.5 air pollution, mean annual exposure in Small states?
- Pm2.5 air pollution, mean annual exposure in Small states was 14.34 micrograms per cubic meter in 2023, according to Global Burden of Disease Study 2023 (GBD 2023) Air Pollution Exposure Estimates and Risk Curves 1990-2023, GBD Collaborator Network.
- What is the highest pm2.5 air pollution, mean annual exposure recorded in Small states?
- The highest recorded value was 18.14 micrograms per cubic meter in 2000.
- What is the lowest pm2.5 air pollution, mean annual exposure recorded in Small states?
- The lowest recorded value was 14.34 micrograms per cubic meter in 2023.
- Is pm2.5 air pollution, mean annual exposure rising or falling in Small states?
- Over the last ten years it is down 5.1%. The long-run trend across the full record is falling.
- Where does this Small states data come from?
- The figures come from Global Burden of Disease Study 2023 (GBD 2023) Air Pollution Exposure Estimates and Risk Curves 1990-2023, GBD Collaborator Network, published as part of PM2.5 air pollution, mean annual exposure (micrograms per cubic meter). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 34 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
Population-weighted exposure to ambient PM2.5 pollution is defined as the average level of exposure of a nation's population to concentrations of suspended particles measuring less than 2.5 microns in aerodynamic diameter, which are capable of penetrating deep into the respiratory tract and causing severe health damage. Exposure is calculated by weighting mean annual concentrations of PM2.5 by population in both urban and rural areas.