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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 23:24, Nov 08

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Dundonald	119
2	Culmore	90
3	Londonderry County Borough	86
4	Londonderry	79
5	Dundrum	75
6	Armagh	73
7	Ballinamallard	73
8	Newtownstewart	71
9	Castlederg	68
10	Holywood	68

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Dungiven	58
2	Bangor	61
3	Belfast	66
4	Castlederg	68
5	Holywood	68
6	Newry	68
7	Newtownstewart	71
8	Armagh	73
9	Ballinamallard	73
10	Dundrum	75

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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