Choose another country or region to see content specific to your location and shop online.

Air quality in Connaught

Air quality index (AQI⁺) and PM2.5 air pollution in Connaught • 17:58, Aug 06

Live most polluted city ranking

Real-time Connaught most polluted city ranking

#	Cities	AQI⁺ US
1	Ballina	31
2	Sligo	28
3	Carrick-On-Shannon	27
4	Castlebar	26
5	Westport	22
6	Roscommon	19
7	Galway	16
8	Claremorris	14
9	Gaillimh	12

Live cleanest city ranking

Real-time Connaught cleanest city ranking

#	Cities	AQI⁺ US
1	Gaillimh	12
2	Claremorris	14
3	Galway	16
4	Roscommon	19
5	Westport	22
6	Castlebar	26
7	Carrick-On-Shannon	27
8	Sligo	28
9	Ballina	31

Wildfires in Connaught

Real-time information

Active fires

0

Smoke over dense forest.

Wildfire Map Spotlight: British Columbia Wildfires

Wildfire Map Spotlight: Washington wildfires

Wildfire Map Spotlight: Eastern Oregon wildfires

Which is the most polluted city in Connaught?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved