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Air quality in Ulster

Air quality index (AQI⁺) and PM2.5 air pollution in Ulster • 19:37, Jun 04

Live most polluted city ranking

Real-time Ulster most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Carndonagh

49

2
The national flag of Ireland

Cavan

43

3
The national flag of Ireland

Letterkenny

43

4
The national flag of Ireland

Buncrana

41

5
The national flag of Ireland

Monaghan

32

Live cleanest city ranking

Real-time Ulster cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Monaghan

32

2
The national flag of Ireland

Buncrana

41

3
The national flag of Ireland

Cavan

43

4
The national flag of Ireland

Letterkenny

43

5
The national flag of Ireland

Carndonagh

49

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Which is the most polluted city in Ulster?