Haze@SG

Haze@SG helps you quickly check air quality levels across Singapore. Stay updated with hourly AQI and PM2.5 readings, along with the 24-hour PSI, so you can make informed decisions throughout the day. The app is designed to be simple, fast, and easy to read at a glance. Maintained since 2013, Haze@SG continues to provide reliable haze updates with a clean and focused experience. Features: • 1-hour AQI readings across all regions • 1-hour PM2.5 levels for current conditions • 24-hour PSI ba