What is the air quality in Rosario (Batangas)?

Rosario (Batangas), Philippines has an annual US AQI of 63 (Polluted) and average PM2.5 of 15.5 µg/m³, ranking #2517 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Rosario (Batangas)?

June is typically the cleanest month (AQI 58) and March the most polluted (AQI 68).

Where does Rosario (Batangas)'s air quality data come from?

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Rosario (Batangas), Philippines — Air Quality & Clean City Guide 2026

Rosario (Batangas) Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2517	Rosario (Batangas), Philippines	Asia	AQI 63	PM2.5 15.5 µg/m³