PM2.5 air pollution — all countries

PM2.5 air pollution — China

PM2.5 air pollution in China in 2023 — 32 µg/m³. Ranked 158 in the world out of 200. Since 1990, the indicator has fallen by 25.7%.

2023 32 µg/m³ +0.3% vs 2022
World rank 158of 200
Period maximum 52.7 µg/m³2011
Period minimum 31.9 µg/m³2022

Trend over time

1990–2023 · µg/m³

PM2.5 air pollution — China, 1990–2023304050601990199419982002200620102014201820221990: 43.1 µg/m³1991: 42.8 µg/m³1992: 43.1 µg/m³1993: 43.3 µg/m³1994: 43.5 µg/m³1995: 42.9 µg/m³1996: 44 µg/m³1997: 44.2 µg/m³1998: 44.4 µg/m³1999: 44.6 µg/m³2000: 45.3 µg/m³2001: 45.7 µg/m³2002: 46.1 µg/m³2003: 45.7 µg/m³2004: 45.3 µg/m³2005: 46.1 µg/m³2006: 49.9 µg/m³2007: 51.7 µg/m³2008: 51.1 µg/m³2009: 49.9 µg/m³2010: 49 µg/m³2011: 52.7 µg/m³2012: 48.7 µg/m³2013: 51.7 µg/m³2014: 52.5 µg/m³2015: 49.5 µg/m³2016: 45.3 µg/m³2017: 43.1 µg/m³2018: 38.5 µg/m³2019: 37.2 µg/m³2020: 33.7 µg/m³2021: 31.9 µg/m³2022: 31.9 µg/m³2023: 32 µg/m³
Change over the period: −11.1 (−25.71%) Average annual rate: -0.9 %

Comparison, 2023

How the value compares with the world and the groups this territory belongs to: China

China 32 µg/m³
World 32.9 µg/m³
East Asia & Pacific 27.3 µg/m³
Eastern Asia computed 29.9 µg/m³
Upper-middle-income countries computed 26.6 µg/m³
PM2.5 air pollution — China, by year China All countries CSV XLSX
Year µg/m³ Change Change, %
2023 32 +0.1 +0.3%
2022 31.9 −0 −0.07%
2021 31.9 −1.8 −5.26%
2020 33.7 −3.5 −9.44%
2019 37.2 −1.3 −3.38%
2018 38.5 −4.6 −10.64%
2017 43.1 −2.2 −4.84%
2016 45.3 −4.2 −8.47%
2015 49.5 −3 −5.78%
2014 52.5 +0.8 +1.47%
2013 51.7 +3.1 +6.35%
2012 48.7 −4.1 −7.72%
2011 52.7 +3.8 +7.72%
2010 49 −1 −1.99%
2009 49.9 −1.1 −2.24%
2008 51.1 −0.6 −1.13%
2007 51.7 +1.7 +3.46%
2006 49.9 +3.8 +8.27%
2005 46.1 +0.9 +1.94%
2004 45.3 −0.5 −1.06%
2003 45.7 −0.4 −0.84%
2002 46.1 +0.4 +0.94%
2001 45.7 +0.4 +0.87%
2000 45.3 +0.7 +1.49%
1999 44.6 +0.2 +0.51%
1998 44.4 +0.2 +0.51%
1997 44.2 +0.2 +0.51%
1996 44 +1.1 +2.58%
1995 42.9 −0.7 −1.51%
1994 43.5 +0.2 +0.52%
1993 43.3 +0.2 +0.52%
1992 43.1 +0.2 +0.52%
1991 42.8 −0.2 −0.5%
1990 43.1

Eastern Asia, 2023

The same indicator for neighboring countries — with links to their pages

About the indicator

The mean annual concentration of suspended particles smaller than 2.5 micrometers, weighted by population — that is, the concentration residents are actually exposed to rather than the average across the territory. The WHO guideline of 2021 is no more than 5 µg/m³; in the most polluted countries values exceed it more than tenfold.

Source: Global Health Observatory (WHO), license CC BY-NC-SA 3.0 IGO.