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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 10:42, Oct 19

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Armagh	71
2	Newry	66
3	Castlederg	60
4	Dungiven	58
5	Belfast	55
6	Dundrum	55
7	Newtownstewart	55
8	Ballinamallard	50
9	Londonderry	50
10	Holywood	39

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Bangor	2
2	Dundonald	4
3	Londonderry County Borough	24
4	Holywood	39
5	Ballinamallard	50
6	Londonderry	50
7	Belfast	55
8	Dundrum	55
9	Newtownstewart	55
10	Dungiven	58

Wildfires in Northern Ireland

Real-time information

Active fires

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Which is the most polluted city in Northern Ireland?

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