# PM2.5 air pollution, mean annual exposure (micrograms per cubic meter) — MLI
> Latest: 35.52 (2023). Change: -4.9% vs 2022.
- Frequency: Annual · Coverage: 1990–2023
- Data updated: 2026-10-08
- Source: World Bank — EN.ATM.PM25.MC.M3 — https://data.worldbank.org/indicator/EN.ATM.PM25.MC.M3
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/wdi-en-atm-pm25-mc-m3/MLI
## Recent values
| Year | Value |
| :--- | :--- |
| 2019 | 35.40 |
| 2020 | 34.65 |
| 2021 | 34.91 |
| 2022 | 37.33 |
| 2023 | 35.52 |
## How to cite
APA: World Bank. (2023). PM2.5 air pollution, mean annual exposure (micrograms per cubic meter) — MLI [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/wdi-en-atm-pm25-mc-m3/MLI. Original source: https://data.worldbank.org/indicator/EN.ATM.PM25.MC.M3
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)