| Characteristic | PM2.5 level in micrograms per cubic meter |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Sources
Release date
July 2025
More information
Region
China
Survey time period
2010 to 2020
Supplementary notes
The measure 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. The figure is calculated by weighting mean annual concentrations of PM2.5 by population in both urban and rural areas.
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