What is the air quality in Olongapo?

Olongapo, Philippines has an annual US AQI of 67 (Polluted) and average PM2.5 of 17.6 µg/m³, ranking #2927 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Olongapo?

August is typically the cleanest month (AQI 59) and April the most polluted (AQI 73).

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

Global rank	City	Continent	AQI	PM2.5
2927	Olongapo, Philippines	Asia	AQI 67	PM2.5 17.6 µg/m³