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 • 09:29, Nov 12

Live most polluted city ranking

Real-time Connaught most polluted city ranking

#	Cities	AQI⁺ US
1	Westport	53
2	Ballinasloe	51
3	Sligo	47
4	Castlebar	41
5	Ballina	29
6	Galway	27
7	Roscommon	23
8	Gaillimh	22
9	Claremorris	21
10	Carrick-On-Shannon	18

Live cleanest city ranking

Real-time Connaught cleanest city ranking

#	Cities	AQI⁺ US
1	Athenry	0
2	Carrick-On-Shannon	18
3	Claremorris	21
4	Gaillimh	22
5	Roscommon	23
6	Galway	27
7	Ballina	29
8	Castlebar	41
9	Sligo	47
10	Ballinasloe	51

Wildfires in Connaught

Real-time information

Active fires

--

Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.

China Air Quality Alert

Wildfire Map Spotlight: Three Queens and King Fires, Washington

Cities and industrial smoke clouds the sky

COP31: Why air quality is key to climate health

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