Concentrations of fine particulate matter in 39

39: Concentrations of fine particulate matter was 11.74 in 2023. ▼ Falling

Latest (2023)
11.74
Change on year
down 9.9%
Rank
37th
of 51 groups
All-time high
17.72
in 2011
All-time low
11.74
in 2023
Years of data
14
2010–2023

Concentrations of fine particulate matter in 39, 2010–2023

051015202010201620232010: 17.32011: 17.72012: 16.12013: 152014: 14.72015: 14.92016: 13.82017: 13.82018: 13.92019: 132020: 122021: 12.72022: 132023: 11.7

Source: World Health Organization, Global Health Observatory.

Analysis

The most recent figure for concentrations of fine particulate matter in 39 is 11.74, measured in 2023. That is the lowest value across all 14 years on record.

The figure is down 9.9% on the previous year and down 21.9% over ten years.

Over the whole period, concentrations of fine particulate matter in 39 peaked at 17.72 in 2011 and was at its lowest, 11.74, in 2023.

That places 39 37th out of 51 groups with data for 2023, putting it in the middle of the range.

The long-run direction has been consistently falling across the 14 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2010s 15.04 13.05 17.72 10
2020s 12.37 11.74 13.04 4

Countries ranked near 39

  1. 34 Iran 34.4 compare
  2. 35 Liberia 34.12 compare
  3. 36 Rwanda 33.07 compare
  4. 37 Oman 32.69 compare
  5. 38 Central African Republic 32.6 compare
  6. 39 China (People’s Republic of) 32.44 compare
  7. 40 Sudan 31.58 compare

See the full ranking of 236 places →

More health data for 39

All data for 39 →

Frequently asked questions

What is concentrations of fine particulate matter in 39?
Concentrations of fine particulate matter in 39 was 11.74 in 2023, according to World Health Organization, Global Health Observatory.
What is the highest concentrations of fine particulate matter recorded in 39?
The highest recorded value was 17.72 in 2011.
What is the lowest concentrations of fine particulate matter recorded in 39?
The lowest recorded value was 11.74 in 2023.
How does 39 rank for concentrations of fine particulate matter?
39 ranks 37th out of 51 groups with data for 2023.
Is concentrations of fine particulate matter rising or falling in 39?
Over the last ten years it is down 21.9%. The long-run trend across the full record is falling.
Where does this 39 data come from?
The figures come from World Health Organization, Global Health Observatory, published as part of Concentrations of fine particulate matter (PM2.5). Statizoid updates them automatically from the source API.

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CSV · JSON — 14 observations, free to reuse under CC BY-NC-SA 3.0 IGO (WHO).

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Concentrations of fine particulate matter in 39. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 17 August 2026, from https://health.statizoid.com/stat/concentrations-of-fine-particulate-matter-pm2-5/39/

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About this data

Indicator
Concentrations of fine particulate matter (PM2.5)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
236 places, 3,304 data points, 2010–2023
Last refreshed