CITY AIR QUALITY

Lisbon Air Quality

Current air-quality information for Lisbon, Portugal.

Current AQI
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Current AQI

No current AQI is available.

OpenAQ monitoring station · Updated 2026-09-28T02:00:00Z

Health context

Health advice should reflect the current AQI category, pollutant concentrations and local public-health guidance.

Air-quality information is not medical advice. People with asthma, heart or lung disease, children, older adults and other sensitive groups may need to take additional precautions when pollution is elevated.

PM2.5—µg/m³
PM1033.8µg/m³
O₃—µg/m³
NO₂21.1µg/m³

What does the AQI mean in Lisbon?

This page uses the displayed AQI category and identifies whether the current value comes from a monitoring station or an atmospheric model. AQI categories are a communication tool for interpreting air pollution; they are not a diagnosis or a direct measure of individual health risk. No current AQI is available.

AirQualityIndex.org distinguishes model estimates from monitoring-station observations and displays the available source and update time. AQI values can change as new observations or model estimates become available.

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