WorldArrow icon
Arrow iconConnaught

Air quality in Connaught

Air quality index (AQI⁺) and PM2.5 air pollution in Connaught • 03:44, Sep 25

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

53

2
The national flag of Ireland

Castlebar

45

3
The national flag of Ireland

Ballina

43

4
The national flag of Ireland

Roscommon

43

5
The national flag of Ireland

Sligo

43

6
The national flag of Ireland

Carrick-On-Shannon

41

7
The national flag of Ireland

Claremorris

36

8
The national flag of Ireland

Gaillimh

21

9
The national flag of Ireland

Galway

13

Live cleanest city ranking

Real-time Connaught cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Ireland

Galway

13

2
The national flag of Ireland

Gaillimh

21

3
The national flag of Ireland

Claremorris

36

4
The national flag of Ireland

Carrick-On-Shannon

41

5
The national flag of Ireland

Ballina

43

6
The national flag of Ireland

Roscommon

43

7
The national flag of Ireland

Sligo

43

8
The national flag of Ireland

Castlebar

45

9
The national flag of Ireland

Westport

53

Wildfires in Connaught

Real-time information

Active fires

--

external link icon

September 24, 2026: Lahore among top 10 most polluted cities in the world

Forest fire.
external link icon

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Forest fire.
external link icon

Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

Which is the most polluted city in Connaught?