How is air quality in Ireland in 2026?

Dublin concentrates traffic and dense housing. Peak commute corridors and canal-side flats near heavy roads can feel different from a windy Howth afternoon. Cork and Galway usually sit cleaner on many Atlantic days, but local solid-fuel smoke and calm inversions still appear in winter towns: Winter cold and Wind.

Use the EPA Air Quality Index for Health (airquality.ie) for live station and modelled guidance near your address. Do not copy a west-coast hiking day’s reading onto a Docklands weekday. National climate pages explain the mild maritime pattern; they do not replace AQIH: Weather in Ireland.

Ask how the home is heated. Wet wood, coal and peat smoke worsen indoor and neighbourhood air on still nights even when outdoor Atlantic air is otherwise clean: Utilities, internet and transport and How to rent a home. Prefer homes with working ventilation if you are sensitive to damp and particles: Humidity.

Smoky-coal bans and solid-fuel rules have tightened in many urban areas; confirm local rules rather than assuming every stove is legal. Rural and small-town winters can still show smoke plumes when wind drops.