Statistical data set
Figure 12c: Percentage change in population exposure to PM2.5: 2019 to 2025
Updated 30 June 2026
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| Year | Percentage change from 2018 |
|---|---|
| 2019 | -1% |
| 2020 | -7% |
| 2021 | -14% |
| 2022 | -20% |
| 2023 | -22% |
| 2024 | -25% |
| 2025 | -26% |