PM2.5 air pollution in China

The average concentration of fine particles (PM2.5) in China was 31.6 micrograms per cubic metre in 2023.

Measure: Fine particulate matter (PM2.5) concentration Unit: Micrograms per cubic metre Data: 2010 to 2023 Source: WHO
China, 2023 31.6 Micrograms per cubic metre
Change from 2022 +7.8% 2022: 29.3 µg/m³
Median of G20 countries, 2023 13.3 µg/m³ Middle value of 19 countries
Position in 2023 31st of 212 See the full ranking

PM2.5 air pollution in China over time

View
Places
1 selected
China

Micrograms per cubic metre. Source: World Health Organization, Global Health Observatory. Gaps mean no published value; points are not joined across missing years.

Fine particulate matter (PM2.5) concentration (micrograms per cubic metre), 2010 to 2023
Period China
2023 31.6 µg/m³
2022 29.3 µg/m³
2021 31.3 µg/m³
2020 32.8 µg/m³
2019 36.3 µg/m³
2018 38.9 µg/m³
2017 44.9 µg/m³
2016 45.3 µg/m³
2015 49.8 µg/m³
2014 54.0 µg/m³
2013 62.9 µg/m³
2012 57.3 µg/m³
2011 60.4 µg/m³
2010 59.7 µg/m³

A dash means no value was published for that period.

In short

  • That is a change of +7.8% from 29.3 µg/m³ in 2022.
  • Since 2013, when it was 62.9 µg/m³, the figure has changed by −49.8%.
  • Among the 212 countries with data for 2023, China has the 31st highest value.

Source and dates

Original producer
WHO
Source
World Health Organization, Global Health Observatory
Dataset or series code
SDGPM25 · dataset details · view at source
Selection
Dim1=RESIDENCEAREATYPE_TOTL
Observation period
2010 to 2023 for China
Provider update
8 May 2026
Retrieved
9 November 2026
Published here
9 November 2026
Licence
CC BY 4.0 (WHO datasets, with additional terms)
Attribution
Source: World Health Organization, Global Health Observatory