What is the air quality in San Carlos (Negros Occidental)?

San Carlos (Negros Occidental), Philippines has an annual US AQI of 66 (Polluted) and average PM2.5 of 17.2 µg/m³, ranking #2866 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Carlos (Negros Occidental)?

March is typically the cleanest month (AQI 61) and June the most polluted (AQI 71).

Where does San Carlos (Negros Occidental)'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 Carlos (Negros Occidental), Philippines — Air Quality & Clean City Guide 2026

San Carlos (Negros Occidental) Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2866	San Carlos (Negros Occidental), Philippines	Asia	AQI 66	PM2.5 17.2 µg/m³