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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 12:40, Nov 09

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Londonderry County Borough	91
2	Armagh	82
3	Culmore	81
4	Dundrum	79
5	Belfast	77
6	Ballinamallard	73
7	Newtownstewart	73
8	Castlederg	69
9	Holywood	68
10	Londonderry	68

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Bangor	48
2	Dungiven	64
3	Holywood	68
4	Londonderry	68
5	Newry	68
6	Castlederg	69
7	Ballinamallard	73
8	Newtownstewart	73
9	Belfast	77
10	Dundrum	79

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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