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Air quality in Ulster

Air quality index (AQI⁺) and PM2.5 air pollution in Ulster • 11:15, Nov 12

Environmental Protection Agency (EPA) of IrelandIreland Air Quality e-Reporting monitoring network for compliance and informative reporting
Environmental Protection Agency (EPA) of IrelandIreland Air Quality e-Reporting monitoring network for compliance and informative reporting

Live most polluted city ranking

Real-time Ulster most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Carndonagh

51

2
The national flag of Ireland

Letterkenny

51

3
The national flag of Ireland

Buncrana

41

4
The national flag of Ireland

Cavan

21

5
The national flag of Ireland

Monaghan

17

Live cleanest city ranking

Real-time Ulster cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Monaghan

17

2
The national flag of Ireland

Cavan

21

3
The national flag of Ireland

Buncrana

41

4
The national flag of Ireland

Carndonagh

51

5
The national flag of Ireland

Letterkenny

51

Wildfires in Ulster

Real-time information

Active fires

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Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.
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Forest fire
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Cities and industrial smoke clouds the sky
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Which is the most polluted city in Ulster?