Grenada vs Japan: Exposure to outdoor air pollution

Grenada

10.6 µg/m³

in 2024

Japan

10.5 µg/m³

in 2024

Grenada rank

160th

Japan rank

161st

Exposure to outdoor air pollution over time

Grenada
Japan

How they compare

Grenada currently reports 10.6 µg/m³ against 10.5 µg/m³ in Japan, a difference of 0.1 µg/m³.

The two have swapped places 7 times across 27 shared years of data; in 1998 it was Japan ahead.

Grenada ranks 160th and Japan ranks 161st of 241 countries.

Individual pages

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: 07 August 2026

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.