Brazil

Sao Paulo

Name: Sao Paulo
Address: Brazil

Moderate

Air Quality Index

Updated Mar 21, 02:01 AM · Data from OpenAQ

Current Pollution Levels in Sao Paulo

PM2.5

Moderate

µg/m³

PM10

Good

µg/m³

O₃

—

ppm

Sao Paulo Air Quality 24-Hour Trend

Air Quality Analysis for Sao Paulo

Sao Paulo, Brazil air quality this morning is rated Moderate with an Air Quality Index (AQI) of 53. The primary pollutant PM2.5 is measured at 13 µg/m³. PM10 (coarse particles) is at 42 µg/m³.

The current PM2.5 level is within WHO air quality guidelines, indicating relatively clean air conditions in Sao Paulo today.

PM2.5 levels are stable, staying close to the recent average of 13.0 µg/m³.

Health Recommendation

Air quality in Sao Paulo is acceptable. Most people can enjoy outdoor activities normally. Unusually sensitive individuals should consider limiting prolonged outdoor exertion.

Outdoor Exercise

Acceptable for most

Window Ventilation

OK for short periods

Recent Sao Paulo Air Quality Measurements

Time	AQI	PM2.5	PM10
02:01 AM	53	13	42
01:01 AM	53	13	42
11:23 PM	53	13	42

Frequently Asked Questions

Is air quality in Sao Paulo safe today?

Sao Paulo air quality is moderate today with an AQI of 53. Most people can safely go outside, but unusually sensitive individuals may experience minor symptoms.

What AQI level is considered unhealthy?

According to EPA standards, AQI 0-50 is Good, 51-100 is Moderate, 101-150 is Unhealthy for Sensitive Groups, 151-200 is Unhealthy, 201-300 is Very Unhealthy, and above 300 is Hazardous. The WHO recommends annual PM2.5 levels below 15 µg/m³ for optimal health.

Should I wear a mask today in Sao Paulo?

With Sao Paulo's current AQI of 53, masks are generally not necessary for most people. However, if you have respiratory conditions, a mask may provide additional comfort.