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Air quality in Quatro Barras

Air quality index (AQI) and PM2.5 air pollution in Quatro Barras

Last update at 18:00, May 24 (local time)

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18:00, May 24 (local time)

US AQI

53*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	53* US AQI	PM2.5

Pollutants		Concentration
PM2.5		10.2*µg/m³

PM2.5

PM2.5 concentration in Quatro Barras is currently 2 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Today	Moderate 53 AQI US	100%	64.4° 55.4°	8.9 mp/h
Saturday, May 25	Good 41 AQI US	40%	60.8° 44.6°	4.5 mp/h
Sunday, May 26	Moderate 55 AQI US	80%	50° 48.2°	4.5 mp/h
Monday, May 27	Good 36 AQI US	100%	57.2° 50°	2.2 mp/h
Tuesday, May 28	Good 40 AQI US		57.2° 44.6°	6.7 mp/h
Wednesday, May 29	Good 34 AQI US		62.6° 39.2°	4.5 mp/h
Thursday, May 30	Good 49 AQI US		64.4° 44.6°	0 mp/h
Friday, May 31	Moderate 58 AQI US		68° 46.4°	0 mp/h