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Air quality in Barreiro

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

Last update at 01:00, Apr 19 (local time)

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#	city	US AQI
1	Lisbon, Lisbon	39

01:00, Apr 19 (local time)

US AQI

54*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	54* US AQI	PM2.5

Pollutants		Concentration
PM2.5		13.4*µg/m³

PM2.5

x2.7

PM2.5 concentration in Barreiro is currently 2.7 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 54 AQI US	40%	68° 57.2°	11.2 mp/h
Saturday, Apr 20	Moderate 57 AQI US	80%	73.4° 57.2°	11.2 mp/h
Sunday, Apr 21	Moderate 55 AQI US	90%	71.6° 57.2°	8.9 mp/h
Monday, Apr 22	Good 42 AQI US		73.4° 57.2°	8.9 mp/h
Tuesday, Apr 23	Good 12 AQI US		69.8° 51.8°	11.2 mp/h
Wednesday, Apr 24	Good 14 AQI US		71.6° 53.6°	15.7 mp/h
Thursday, Apr 25	Moderate 53 AQI US		64.4° 53.6°	17.9 mp/h