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Air quality in Belfast

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

Last update at 23:00, Apr 25 (local time)

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AIR QUALITY DATA SOURCE

* AQI modeled using satellite data Learn more

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23:00, Apr 25 (local time)

US AQI

55*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	55* US AQI	PM2.5

Pollutants		Concentration
PM2.5		13.9*µg/m³

PM2.5

x2.8

PM2.5 concentration in Belfast is currently 2.8 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 55 AQI US		77° 51.8°	6.7 mp/h
Saturday, Apr 27	Good 49 AQI US	80%	73.4° 48.2°	6.7 mp/h
Sunday, Apr 28	Good 30 AQI US	80%	64.4° 44.6°	8.9 mp/h
Monday, Apr 29	Good 41 AQI US		66.2° 42.8°	4.5 mp/h
Tuesday, Apr 30	Moderate 56 AQI US		68° 42.8°	6.7 mp/h
Wednesday, May 1	Moderate 62 AQI US		73.4° 48.2°	13.4 mp/h
Thursday, May 2	Moderate 58 AQI US		75.2° 50°	6.7 mp/h
Friday, May 3	Moderate 60 AQI US		75.2° 48.2°	8.9 mp/h