Ireland air quality meets EU limits but linked to 1,500 annual deaths

Ireland's Environmental Protection Agency (EPA) reports that while no national monitoring stations breached current European Union air pollution limits in 2025, air pollution remains a significant health risk, contributing to an estimated 1,500 premature deaths annually.

The EPA identifies domestic solid-fuel heating and road traffic as the primary sources of pollution. Fine particulate matter (PM2.5), often resulting from burning coal, peat, or timber, is particularly hazardous as it can enter the lungs and bloodstream. Nitrogen dioxide, largely tied to petrol and diesel vehicles, also remains a concern in urban areas.

While Ireland currently complies with existing legal standards, it faces challenges regarding upcoming regulations. Under stricter European Union limits set to take effect in 2030, only 93% of monitoring stations would meet fine particulate requirements, and only 72% would meet nitrogen dioxide thresholds. Furthermore, the agency noted that current levels still fall short of the World Health Organization’s health-based guidance.