Air Quality Index (AQI) in Gibraltar 🇬🇮

Live Air Quality Index (AQI) and PM2.5 Levels in Gibraltar

Currently, the Air Quality Index (AQI) in Gibraltar, the capital of Gibraltar, is measured at a score of 45. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Gibraltar is influenced by a PM2.5 (fine particulate matter) concentration of 8.1 µg/m³ and PM10 levels recorded at 14.3 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 57.9 µg/m³.

Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Gibraltar based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Gibraltar. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.

Air Quality Snapshot: Gibraltar Right Now

Across 2 monitored cities in Gibraltar, live air quality currently ranges from a low of 45 AQI in Gibraltar (the cleanest air right now) to a high of 45 AQI in Gibraltar (the most polluted). By US EPA health band, the nationwide distribution stands at 2 Good. The average fine-particulate (PM2.5) concentration across these cities is 8.1 µg/m³ — approximately 1.6 times the World Health Organization (WHO) annual air quality guideline of 5 µg/m³.

Gibraltar Air Quality: Major Cities Index

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* Air Quality Index (AQI) data for Gibraltar is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.

What Today's Readings Mean in Gibraltar

The median reading across 2 monitored cities is 45.0 AQI. The national spread is 0 points, from 45 in Gibraltar to 45 in Gibraltar. Average PM2.5 is 8.1 µg/m³ (1.6× the WHO annual guideline).

All monitored locations are currently in the Good range. Normal outdoor activity is appropriate for most people.

See the complete AQI and pollutant reference scales

Health & Scientific Resources

→ How to read US EPA Air Quality Index before going outside → Understanding Air Quality Index levels and what they mean → When haze forms and what it does to air quality

Air Quality in Gibraltar — FAQ

Common questions about AQI levels, pollutants, and data sources for Gibraltar.

What is the current air quality in Gibraltar?

Live AQI readings for 2 city(ies) across Gibraltar are listed above on the US EPA 0-500 scale.

Where does Gibraltar's AQI data come from?

Real-time readings come from ground-based monitoring stations operated by national environmental agencies in Gibraltar, delivered via WeatherAPI.com and aggregated using the EPA AQI formula.

What is a healthy AQI value in Gibraltar?

On the EPA scale used worldwide, 0-50 is Good, 51-100 is Moderate, 101-150 is Unhealthy for sensitive groups, 151-200 is Unhealthy, 201-300 is Very Unhealthy, and 301-500 is Hazardous. The WHO 24-hour PM2.5 guideline is 15 μg/m³.

Why do AQI readings vary between cities in Gibraltar?

Air quality is highly local — major pollution sources (traffic, industry, dust, wildfires) cluster around cities, while wind direction and topography move them around. Comparing nearby readings on this page is the best way to see how conditions change across Gibraltar.