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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 10:26, Oct 03

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Armagh	55
2	Dundrum	50
3	Castlederg	44
4	Belfast	33
5	Dungiven	33
6	Holywood	28
7	Newtownstewart	28
8	Ballinamallard	22
9	Londonderry	22
10	Newry	22

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Dundonald	1
2	Londonderry County Borough	13
3	Bangor	14
4	Ballinamallard	22
5	Londonderry	22
6	Newry	22
7	Holywood	28
8	Newtownstewart	28
9	Belfast	33
10	Dungiven	33

Wildfires in Northern Ireland

Real-time information

Active fires

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Dry land under a scorching sun.

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Which is the most polluted city in Northern Ireland?

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