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 • 15:43, May 07

Live most polluted city ranking

Real-time Connaught most polluted city ranking

#	Cities	AQI⁺ US
1	Sligo	53
2	Ballina	38
3	Galway	38
4	Castlebar	30
5	Carrick-On-Shannon	14
6	Gaillimh	12
7	Roscommon	11
8	Claremorris	8
9	Westport	0

Live cleanest city ranking

Real-time Connaught cleanest city ranking

#	Cities	AQI⁺ US
1	Westport	0
2	Claremorris	8
3	Roscommon	11
4	Gaillimh	12
5	Carrick-On-Shannon	14
6	Castlebar	30
7	Ballina	38
8	Galway	38
9	Sligo	53

Volcano erupting

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Smoke rises from a wildfire burning through forest vegetation.

Wildfire Map Spotlight: Hummingbird Fire, New Mexico

May 7, 2026: Dhaka among top 10 most polluted cities in the world

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