What is the air quality in Santa Cruz de la Sierra?

Santa Cruz de la Sierra, Bolivia has an annual US AQI of 82 (Polluted) and average PM2.5 of 26.2 µg/m³, ranking #3909 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Santa Cruz de la Sierra?

February is typically the cleanest month (AQI 63) and September the most polluted (AQI 134).

Where does Santa Cruz de la Sierra'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.

Santa Cruz de la Sierra, Bolivia — Air Quality & Clean City Guide 2026

Santa Cruz de la Sierra Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3909	Santa Cruz de la Sierra, Bolivia	South America	AQI 82	PM2.5 26.2 µg/m³