What is the air quality in San Juan (Batangas)?

San Juan (Batangas), Philippines has an annual US AQI of 63 (Polluted) and average PM2.5 of 15.8 µg/m³, ranking #2558 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Juan (Batangas)?

August is typically the cleanest month (AQI 59) and February the most polluted (AQI 68).

Where does San Juan (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.

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

San Juan (Batangas) Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2558	San Juan (Batangas), Philippines	Asia	AQI 63	PM2.5 15.8 µg/m³