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Air quality in Ulster

Air quality index (AQI⁺) and PM2.5 air pollution in Ulster • 19:40, Nov 01

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

Letterkenny

76

2
The national flag of Ireland

Monaghan

57

3
The national flag of Ireland

Cavan

52

4
The national flag of Ireland

Buncrana

48

5
The national flag of Ireland

Carndonagh

27

Live cleanest city ranking

Real-time Ulster cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Carndonagh

27

2
The national flag of Ireland

Buncrana

48

3
The national flag of Ireland

Cavan

52

4
The national flag of Ireland

Monaghan

57

5
The national flag of Ireland

Letterkenny

76

Wildfires in Ulster

Real-time information

Active fires

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Multiple buildings aerial shot
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Pakistan Air Quality Alert

Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Small group of people cycling in morning smog.
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India Air Quality Alert

Which is the most polluted city in Ulster?