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Air quality in Ulster

Air quality index (AQI⁺) and PM2.5 air pollution in Ulster • 17:45, Jul 04

Live most polluted city ranking

Real-time Ulster most polluted city ranking

#	Cities	AQI⁺ US
1	Buncrana	14
2	Carndonagh	13
3	Cavan	6
4	Letterkenny	3
5	Monaghan	3

Live cleanest city ranking

Real-time Ulster cleanest city ranking

#	Cities	AQI⁺ US
1	Letterkenny	3
2	Monaghan	3
3	Cavan	6
4	Carndonagh	13
5	Buncrana	14

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Which is the most polluted city in Ulster?

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