Exposure to outdoor air pollution in Malawi

Malawi: Exposure to outdoor air pollution was 21.8 µg/m³ in 2024. ▲ Rising

Latest (2024)
21.8 µg/m³
Change on year
up 9.0%
World rank
73rd
of 241 countries
All-time high
21.8 µg/m³
in 2024
All-time low
10.8 µg/m³
in 1999
Years of data
27
1998–2024

Exposure to outdoor air pollution in Malawi, 1998–2024

051015201998201120241998: 13.3 µg/m³1999: 10.8 µg/m³2000: 15.6 µg/m³2001: 21.3 µg/m³2002: 18 µg/m³2003: 18.6 µg/m³2004: 18.4 µg/m³2005: 20.2 µg/m³2006: 18.7 µg/m³2007: 21 µg/m³2008: 20.4 µg/m³2009: 17.8 µg/m³2010: 19.4 µg/m³2011: 19.3 µg/m³2012: 19.5 µg/m³2013: 18.3 µg/m³2014: 18.7 µg/m³2015: 18.7 µg/m³2016: 16.2 µg/m³2017: 17 µg/m³2018: 17.7 µg/m³2019: 19.2 µg/m³2020: 16.7 µg/m³2021: 16.5 µg/m³2022: 20.8 µg/m³2023: 20 µg/m³2024: 21.8 µg/m³

Source: SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data. Measured in µg/m³.

Analysis

Malawi recorded 21.8 µg/m³ for exposure to outdoor air pollution in 2024. That is the highest value across all 27 years on record.

Compared with earlier readings it is up 9.0% on the previous year and up 16.6% over ten years.

Over the whole period, exposure to outdoor air pollution in Malawi peaked at 21.8 µg/m³ in 2024 and was at its lowest, 10.8 µg/m³, in 1999.

Malawi ranks 73rd of 241 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 27 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1990s 12.05 µg/m³ 10.8 µg/m³ 13.3 µg/m³ 2
2000s 19 µg/m³ 15.6 µg/m³ 21.3 µg/m³ 10
2010s 18.4 µg/m³ 16.2 µg/m³ 19.5 µg/m³ 10
2020s 19.16 µg/m³ 16.5 µg/m³ 21.8 µg/m³ 5

Countries ranked near Malawi

  1. 71 Philippines 23.1 µg/m³ compare
  2. 72 Kenya 22 µg/m³ compare
  3. 74 Georgia 21.5 µg/m³ compare
  4. 75 Paraguay 21.3 µg/m³ compare
  5. 76 North Korea 21.2 µg/m³ compare

See the full ranking of 241 places →

More environment data for Malawi

All data for Malawi →

Frequently asked questions

What is exposure to outdoor air pollution in Malawi?
Exposure to outdoor air pollution in Malawi was 21.8 µg/m³ in 2024, according to SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data.
What is the highest exposure to outdoor air pollution recorded in Malawi?
The highest recorded value was 21.8 µg/m³ in 2024.
What is the lowest exposure to outdoor air pollution recorded in Malawi?
The lowest recorded value was 10.8 µg/m³ in 1999.
How does Malawi rank for exposure to outdoor air pollution?
Malawi ranks 73rd out of 241 countries with data for 2024.
Is exposure to outdoor air pollution rising or falling in Malawi?
Over the last ten years it is up 16.6%. The long-run trend across the full record is rising.
Where does this Malawi data come from?
The figures come from SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data, published as part of Exposure to outdoor air pollution. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 27 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Exposure to outdoor air pollution
Unit
µg/m³
Source
SatPM, Atmospheric Composition Analysis Group, Washington University in St. Louis (2026) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
241 places, 6,507 data points, 1998–2024
Last refreshed

Annual population-weighted average concentration of fine particulate matter (PM2.5) in the air, measured in micrograms per cubic meter (µg/m³). Fine particulate matter (PM2.5) are particles with a diameter of 2.5 micrometers or less, which can pose significant health risks.