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Northern Ireland

Air quality in Northern Ireland

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Ireland • 08:37, Oct 03

Live most polluted city ranking

Real-time Northern Ireland most polluted city ranking

#	Cities	AQI⁺ US
1	Armagh	55
2	Dundrum	53
3	Castlederg	44
4	Dungiven	33
5	Belfast	28
6	Holywood	28
7	Newtownstewart	28
8	Londonderry	22
9	Newry	22
10	Londonderry County Borough	14

Live cleanest city ranking

Real-time Northern Ireland cleanest city ranking

#	Cities	AQI⁺ US
1	Dundonald	1
2	Bangor	3
3	Londonderry County Borough	14
4	Londonderry	22
5	Newry	22
6	Belfast	28
7	Holywood	28
8	Newtownstewart	28
9	Dungiven	33
10	Castlederg	44

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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