Air quality · Olomouc
CSENAir-quality index
Good
20EAQI
GoodExtreme
Air is clean — enjoy the outdoors freely.
Measured · nearest station
Olomouc-Hejčín · 1.3 km from the cityPM2.5
4µg/m³
PM10
13µg/m³
Nitrogen dioxide (NO₂)
12µg/m³
NOx
14µg/m³
Ozone (O₃)
64µg/m³
Measured by the ČHMÚ monitoring network. · updated 06/09/2026, 17:00:00
Outdoor score
92
air quality and pollen combined
Outlook (EAQI)
EAQI next 3 days · higher = worse
4019
nowMonTue
Sensitive groups
Asthma & respiratoryChildrenSeniorsPregnant
Source: Open-Meteo (CAMS) · 06/09/2026, 21:00:00
The EAQI index and outlook are modelled (CAMS); the measured values above come from the ČHMÚ network.