What is the air quality in Algeciras?

Algeciras, Spain has an annual US AQI of 56 (Reasonable) and average PM2.5 of 11.1 µg/m³, ranking #1405 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Algeciras?

November is typically the cleanest month (AQI 50) and July the most polluted (AQI 71).

Where does Algeciras's air quality data come from?

PM2.5: 1998–2026 (monitors 2010, 2014, 2019–2026, satellite 1998–2020, model 2026; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Algeciras, Spain — Air Quality & Clean City Guide 2026

Algeciras Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1405	Algeciras, Spain	Europe	AQI 56	PM2.5 11.1 µg/m³