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Air quality in Connaught

Air quality index (AQI⁺) and PM2.5 air pollution in Connaught • 08:24, Oct 28

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

Live most polluted city ranking

Real-time Connaught most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Westport

74

2
The national flag of Ireland

Gaillimh

73

3
The national flag of Ireland

Roscommon

66

4
The national flag of Ireland

Ballina

63

5
The national flag of Ireland

Claremorris

63

6
The national flag of Ireland

Castlebar

62

7
The national flag of Ireland

Sligo

57

8
The national flag of Ireland

Carrick-On-Shannon

56

9
The national flag of Ireland

Galway

35

10
The national flag of Ireland

Athenry

12

Live cleanest city ranking

Real-time Connaught cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Athenry

12

2
The national flag of Ireland

Galway

35

3
The national flag of Ireland

Carrick-On-Shannon

56

4
The national flag of Ireland

Sligo

57

5
The national flag of Ireland

Castlebar

62

6
The national flag of Ireland

Ballina

63

7
The national flag of Ireland

Claremorris

63

8
The national flag of Ireland

Roscommon

66

9
The national flag of Ireland

Gaillimh

73

10
The national flag of Ireland

Westport

74

Wildfires in Connaught

Real-time information

Active fires

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Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Multiple buildings aerial shot
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Pakistan Air Quality Alert

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October 27, 2026: Bishkek among top 10 most polluted cities in the world

Which is the most polluted city in Connaught?