WorldArrow icon
Arrow iconUlster

Air quality in Ulster

Air quality index (AQI⁺) and PM2.5 air pollution in Ulster • 06:18, Jun 05

Live most polluted city ranking

Real-time Ulster most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Carndonagh

29

2
The national flag of Ireland

Buncrana

28

3
The national flag of Ireland

Letterkenny

23

4
The national flag of Ireland

Monaghan

20

5
The national flag of Ireland

Cavan

17

Live cleanest city ranking

Real-time Ulster cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Cavan

17

2
The national flag of Ireland

Monaghan

20

3
The national flag of Ireland

Letterkenny

23

4
The national flag of Ireland

Buncrana

28

5
The national flag of Ireland

Carndonagh

29

external link icon

Heatwave Map Spotlight: South Asia

external link icon

Wildfire map spotlight: Santa Rosa Island Fire, California

external link icon

Wildfire map spotlight: Border 6 Fire, California

Which is the most polluted city in Ulster?