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

Connaught

Air quality in Connaught

Air quality index (AQI⁺) and PM2.5 air pollution in Connaught • 22:00, Sep 18

Live most polluted city ranking

Real-time Connaught most polluted city ranking

#	Cities	AQI⁺ US
1	Westport	54
2	Castlebar	47
3	Ballina	44
4	Sligo	33
5	Gaillimh	24
6	Carrick-On-Shannon	19
7	Claremorris	11
8	Roscommon	8
9	Galway	1
10	Athenry	0

Live cleanest city ranking

Real-time Connaught cleanest city ranking

#	Cities	AQI⁺ US
1	Athenry	0
2	Galway	1
3	Roscommon	8
4	Claremorris	11
5	Carrick-On-Shannon	19
6	Gaillimh	24
7	Sligo	33
8	Ballina	44
9	Castlebar	47
10	Westport	54

Wildfires in Connaught

Real-time information

Active fires

--

Wildfire Map Spotlight: Floriston Fire, California

Wildfire Map Spotlight: Timber and Plaskett Fires, California

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

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