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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 17:59, Oct 10

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Londonderry County Borough	72
2	Dundrum	56
3	Dungiven	55
4	Castlederg	53
5	Armagh	50
6	Culmore	39
7	Newtownstewart	39
8	Ballinamallard	33
9	Belfast	33
10	Holywood	33

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Dundonald	1
2	Bangor	12
3	Newry	28
4	Londonderry	31
5	Ballinamallard	33
6	Belfast	33
7	Holywood	33
8	Culmore	39
9	Newtownstewart	39
10	Armagh	50

Wildfires in Northern Ireland

Real-time information

Active fires

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