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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 22:29, Nov 14

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Dundrum	75
2	Castlederg	55
3	Londonderry County Borough	51
4	Belfast	44
5	Newtownstewart	44
6	Culmore	39
7	Ballinamallard	33
8	Holywood	33
9	Londonderry	28
10	Dungiven	22

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Dundonald	0
2	Bangor	5
3	Dungiven	22
4	Newry	22
5	Londonderry	28
6	Ballinamallard	33
7	Holywood	33
8	Culmore	39
9	Belfast	44
10	Newtownstewart	44

Wildfires in Northern Ireland

Real-time information

Active fires

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