What is the air quality in San Francisco (Zulia)?

San Francisco (Zulia), Venezuela has an annual US AQI of 67 (Polluted) and average PM2.5 of 17.6 µg/m³, ranking #2930 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in San Francisco (Zulia)?

November is typically the cleanest month (AQI 62) and March the most polluted (AQI 73).

Where does San Francisco (Zulia)'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 Francisco (Zulia), Venezuela — Air Quality & Clean City Guide 2026

San Francisco (Zulia) Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2930	San Francisco (Zulia), Venezuela	South America	AQI 67	PM2.5 17.6 µg/m³