Introduction to Swansea Air Quality Data

Welcome to Swansea Air Quality Data

This website provides near real-time air quality and meteorological data from five automatic, continuous monitoring stations in Swansea. Data is uploaded every hour to ensure you have access to the latest readings.

You can explore each site’s pollutant measurements, generate graphs, print data, or register your email to receive regular updates. You can also set email alerts when certain parameters exceed predefined thresholds—particularly helpful for those susceptible to air pollution effects (e.g., asthma sufferers).