What is the air quality in Talcahuano?

Talcahuano, Chile has an annual US AQI of 67 (Polluted) and average PM2.5 of 17.6 µg/m³, ranking #2934 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Talcahuano?

November is typically the cleanest month (AQI 54) and May the most polluted (AQI 88).

Where does Talcahuano's air quality data come from?

PM2.5: 1998–2026 (monitors 2016–2026, satellite 1998–2016, 2018, 2021–2022; 2025–2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Talcahuano, Chile — Air Quality & Clean City Guide 2026

Talcahuano Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2934	Talcahuano, Chile	South America	AQI 67	PM2.5 17.6 µg/m³