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Air quality in Rio de Janeiro

Air quality index (AQI) and PM2.5 air pollution in Rio de Janeiro

Last update at 16:00, May 1 (local time)

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16:00, May 1 (local time)

#	station	US AQI
1	RIO401101	72
2	Rio Bangu	0

16:00, May 1 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	72 US AQI	PM2.5

Pollutants		Concentration
PM2.5		21.9µg/m³

PM2.5

x4.4

PM2.5 concentration in Rio de Janeiro is currently 4.4 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	Temperature	Wind
Sunday, Apr 28	Good 17 AQI US	82.4° 73.4°	6.7 mp/h
Monday, Apr 29	Moderate 56 AQI US	87.8° 73.4°	6.7 mp/h
Tuesday, Apr 30	Moderate 74 AQI US	86° 73.4°	4.5 mp/h
Today	Moderate 72 AQI US	86° 73.4°	4.5 mp/h
Thursday, May 2	Moderate 58 AQI US	89.6° 73.4°	4.5 mp/h
Friday, May 3	Moderate 63 AQI US	84.2° 73.4°	11.2 mp/h
Saturday, May 4	Moderate 68 AQI US	86° 71.6°	6.7 mp/h
Sunday, May 5	Moderate 51 AQI US	86° 71.6°	8.9 mp/h
Monday, May 6	Moderate 59 AQI US	82.4° 69.8°	8.9 mp/h
Tuesday, May 7	Moderate 54 AQI US	86° 73.4°	6.7 mp/h