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Environment-related information such as weather, air quality (1-hr PM2.5 readings), dengue, hawker centres, recycling and others in Singapore.
The Pollutant Standards Index (PSI) is an index to provide accurate, timely and easily understandable information about daily levels of air quality. The PSI over a rolling 24-hour period measured at the five national reporting stations, are reported on an hourly basis on the NEA website, haze microsite and the myENV app.
Facts and Figures. Click on the links for more information: 1-hr PM 2.5 Readings. FAQs on Air Quality. Haze Historical Readings. Hotspot and Satellite Images. Pollution Concentrations. PSI Readings over the last 24 Hours. Top.
Quick updates at a glance on PSI and PM2.5 readings for the haze situation in Singapore.
3 days ago · Overall and regional PSI data (24-hr PSI, Pollutant Concentration and Sub-Index)
Sep 29, 2023 · SINGAPORE – The public is advised to check the air quality before participating in strenuous or outdoor activities, said the National Environment Agency (NEA), on behalf of an inter-agency...
Pollutant Standards Index (PSI) Data from Feb 2016 to Nov 2024 Updated 4 months ago. NEA (National Environment Agency)