Primary Pollutant


Brazil aqi air quality index status boy

Major Air Pollutants in Brazil

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Brazil co carbon monoxide icon
77 (CO)


The current PM2.5 concentration in Brazil is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Brazil - States Air Pollution Level

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Amazonas GOOD 28 28 11 7 7 32 59
Sao Paulo MODERATE 51 51 46 7 24 29 49

Brazil - Metro Cities AQI

30˚C / 46%
30˚C / 66%
28˚C / 45%
28˚C / 45%
28˚C / 55%

Historic Air Quality Graph of Brazil


Oct 1, 2020


Oct 1, 2020


Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month

FAQs of Brazil's Air Quality Index

(Frequently Asked Questions)

Some facts about air pollution level in Brazil and what quality of air you breathe in your region.

The real-time air quality in Brazil is 45 GOOD AQI now. This was last updated 1 hour ago .

The current concentration of PM2.5 in Brazil is 7 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.28 times the recommended limit.

Generally, the air quality at Brazil starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Brazil until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Brazil is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Brazil, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Brazil is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

World's Most Polluted Cities & Countries AQI Ranking

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Air Quality Solutions for Brazil

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.

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Keep a track of Brazil Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

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