Gampaha air quality

About air quality monitoring in Gampaha

This page shows live fine particulate matter (PM2.5) and the US Air Quality Index (AQI) for Gampaha, Western, Sri Lanka, averaged across 1 monitoring station and updated every hour. Readings come from the Pakistan Air Quality Initiative’s monitoring network and partner monitors published through IQAir. Each hourly value is the average of the hour that just ended. Data on Hawanama is open: see the About page for downloads, the API and how to cite it.