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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 15:21, Nov 10

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Londonderry County Borough	94
2	Castlederg	69
3	Armagh	68
4	Newry	68
5	Dundrum	66
6	Dungiven	66
7	Ballinamallard	60
8	Dundonald	60
9	Culmore	55
10	Londonderry	50

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Holywood	26
2	Bangor	36
3	Londonderry	50
4	Culmore	55
5	Ballinamallard	60
6	Dundonald	60
7	Dundrum	66
8	Dungiven	66
9	Armagh	68
10	Newry	68

Wildfires in Northern Ireland

Real-time information

Active fires

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Cities and industrial smoke clouds the sky

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Which is the most polluted city in Northern Ireland?

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