What is the difference in annual pm2.5 emissions from wildfires between Aland Islands and Hong Kong?

2.16 tonnes, with Hong Kong ahead.

How many years of comparable data are there for Aland Islands and Hong Kong?

24 years are reported by both, from 2003 to 2026.

Where does this data come from?

Global Wildfire Information System (2026) – with minor processing by Our World in Data, published as Annual PM2.5 emissions from wildfires. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Aland Islands vs Hong Kong: Annual PM2.5 emissions from wildfires

Aland Islands

0 tonnes

in 2026

Hong Kong

2.16 tonnes

in 2026

Aland Islands rank

187th

Hong Kong rank

184th

Annual PM2.5 emissions from wildfires over time

Aland Islands
Hong Kong

How they compare

Hong Kong currently reports 2.16 tonnes against 0 tonnes in Aland Islands, a difference of 2.16 tonnes.

Across all 24 years both countries report, Hong Kong has been ahead every year.

Aland Islands ranks 187th and Hong Kong ranks 184th of 248 countries.

Hong Kong has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Aland Islands	Hong Kong	Difference	Ahead
2000s	0 tonnes	1,105 tonnes	1,105 tonnes	Hong Kong
2010s	8.01 tonnes	820.14 tonnes	812.13 tonnes	Hong Kong
2020s	0 tonnes	553.2 tonnes	553.2 tonnes	Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual pm2.5 emissions from wildfires, Aland Islands or Hong Kong?: Hong Kong, at 2.16 tonnes against 0 tonnes in Aland Islands as of 2026.
What is the difference in annual pm2.5 emissions from wildfires between Aland Islands and Hong Kong?: 2.16 tonnes, with Hong Kong ahead.
How many years of comparable data are there for Aland Islands and Hong Kong?: 24 years are reported by both, from 2003 to 2026.
How do Aland Islands and Hong Kong rank globally for annual pm2.5 emissions from wildfires?: Aland Islands ranks 187th and Hong Kong ranks 184th of 248 countries.
Where does this data come from?: Global Wildfire Information System (2026) – with minor processing by Our World in Data, published as Annual PM2.5 emissions from wildfires. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Aland Islands vs Hong Kong: Annual PM2.5 emissions from wildfires. Statizoid, drawing on Global Wildfire Information System (2026) – with minor processing by Our World in Data. Retrieved 02 September 2026, from https://climate.statizoid.com/compare/annual-pm25-emissions-from-wildfires/aland-islands/hong-kong-sar-china/

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<a href="https://climate.statizoid.com/compare/annual-pm25-emissions-from-wildfires/aland-islands/hong-kong-sar-china/">Aland Islands vs Hong Kong: Annual PM2.5 emissions from wildfires</a> — Statizoid

About this data

Indicator: Annual PM2.5 emissions from wildfires
Unit: tonnes
Source: Global Wildfire Information System (2026) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 248 places, 5,952 data points, 2003–2026
Last refreshed: 28 August 2026

PM2.5 emissions represent the quantity of fine particulate matter (diameter less than 2.5 micrometers) released by wildfires, in tonnes. The 2026 data is incomplete and was last updated 28 August 2026.