WorldArrow icon
Arrow iconUlster

Air quality in Ulster

Air quality index (AQI⁺) and PM2.5 air pollution in Ulster • 23:04, Jun 18

Live most polluted city ranking

Real-time Ulster most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Carndonagh

26

2
The national flag of Ireland

Letterkenny

12

3
The national flag of Ireland

Buncrana

8

4
The national flag of Ireland

Monaghan

6

5
The national flag of Ireland

Cavan

5

Live cleanest city ranking

Real-time Ulster cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Cavan

5

2
The national flag of Ireland

Monaghan

6

3
The national flag of Ireland

Buncrana

8

4
The national flag of Ireland

Letterkenny

12

5
The national flag of Ireland

Carndonagh

26

external link icon

Wildfire map spotlight: Shore Fire, Riverside County, California

external link icon

Wildfire Map Spotlight: South Fork Fire, Nebraska

external link icon

Wildfire Map Spotlight: Tule, Juniper Dunes and Twin Sisters fires, Washington

Which is the most polluted city in Ulster?