Finland · Air & Environment

Air & Environment in Helsinki

Air-quality, pollution, emissions and environmental exposure signals.

3useful data points

Useful numbers

How healthy is the environment?

European AQI 21 index 2026-09-21

PM10 5.8 µg/m³ 2026-09-21

PM2.5 3.5 µg/m³ 2026-09-21

Country context Useful national indicators

These values describe the country around this city. They are shown for relocation context and are not presented as city-specific measurements.

PM2.5 annual exposure 4.6 µg/m³ Finland · 2023 National context

Population above PM2.5 guideline 0.0 % of population Finland · 2017 National context

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