PM2.5 air pollution in San Marino
The average concentration of fine particles (PM2.5) in San Marino was 8.6 micrograms per cubic metre in 2023. The value for 2023 is the lowest in the series, which starts in 2010.
San Marino, 2023
8.6
Change from 2022
−7.5%
Position in 2023
162nd of 212
PM2.5 air pollution in San Marino over time
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San Marino
The chart loads when you scroll to it. The table below shows the same data.
The chart shows a calculation from the published values. The table below keeps the published values.
Micrograms per cubic metre. Source: World Health Organization, Global Health Observatory. Gaps mean no published value; points are not joined across missing years.
| Period | San Marino |
|---|---|
| 2023 | 8.6 µg/m³ |
| 2022 | 9.3 µg/m³ |
| 2021 | 8.9 µg/m³ |
| 2020 | 8.9 µg/m³ |
| 2019 | 9.6 µg/m³ |
| 2018 | 10.7 µg/m³ |
| 2017 | 10.2 µg/m³ |
| 2016 | 10.1 µg/m³ |
| 2015 | 11.2 µg/m³ |
| 2014 | 11.0 µg/m³ |
| 2013 | 11.4 µg/m³ |
| 2012 | 12.0 µg/m³ |
| 2011 | 13.4 µg/m³ |
| 2010 | 12.8 µg/m³ |
A dash means no value was published for that period.
In short
- That is a change of −7.5% from 9.3 µg/m³ in 2022.
- Since 2013, when it was 11.4 µg/m³, the figure has changed by −24.6%.
- Among the 212 countries with data for 2023, San Marino has the 162nd highest value.