What is the air quality in Serra?

Serra, Brazil has an annual US AQI of 44 (Reasonable) and average PM2.5 of 8 µg/m³, ranking #410 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Serra?

February is typically the cleanest month (AQI 39) and September the most polluted (AQI 49).

PM2.5: 1998–2025 (monitors 2024–2025, satellite 1998–2023). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
410	Serra, Brazil	South America	AQI 44	PM2.5 8 µg/m³