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Air quality in Rio

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

Last update at 11:00, Apr 28 (local time)

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#	city	US AQI
1	Palaio Faliro, Attica	64
2	Kalamaria, Central Macedonia	51
3	Thermi, Central Macedonia	46
4	Agrinio, West Greece	24
5	Patras, West Greece	24
6	Rio, West Greece	22
7	Athens, Attica	18
8	Piraeus, Attica	18

11:00, Apr 28 (local time)

11:00, Apr 28 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	22 US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.4µg/m³

PM2.5

x1.1

PM2.5 concentration in Rio is currently 1.1 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Thursday, Apr 25	Good 10 AQI US		59° 55.4°	15.7 mp/h
Friday, Apr 26	Good 13 AQI US		62.6° 51.8°	6.7 mp/h
Saturday, Apr 27	Good 19 AQI US		68° 55.4°	4.5 mp/h
Today	Good 22 AQI US		73.4° 59°	11.2 mp/h
Monday, Apr 29	Good 32 AQI US		73.4° 59°	13.4 mp/h
Tuesday, Apr 30	Good 34 AQI US		73.4° 59°	11.2 mp/h
Wednesday, May 1	Good 40 AQI US		71.6° 59°	11.2 mp/h
Thursday, May 2	Moderate 51 AQI US	80%	68° 60.8°	13.4 mp/h
Friday, May 3	Good 43 AQI US	40%	66.2° 60.8°	13.4 mp/h
Saturday, May 4	Good 38 AQI US	60%	66.2° 57.2°	11.2 mp/h