Fair

27EAQI

GoodExtreme

Air quality is acceptable for most people.

Measured · nearest station

Ostrava-Poruba ČHMÚ · 22.3 km from the city

PM2.5

14µg/m³

PM10

17µg/m³

Nitrogen dioxide (NO₂)

4µg/m³

NOx

5µg/m³

Sulphur dioxide (SO₂)

6µg/m³

Measured by the ČHMÚ monitoring network. · updated 23/07/2026, 14:00:00

air quality and pollen combined

Outlook (EAQI)

EAQI next 3 days · higher = worse

3619

nowFriSat

Asthma & respiratoryChildrenSeniorsPregnant

Source: Open-Meteo (CAMS) · 23/07/2026, 18:00:00

The EAQI index and outlook are modelled (CAMS); the measured values above come from the ČHMÚ network.