SG Air

SG Air offers comprehensive air quality monitoring for Singapore, delivering 24-hour PSI/AQI readings alongside hourly updates for pollutants like PM2.5, PM10, SO2, NO2, O3, and CO. Stay informed with real-time haze notifications triggered on hazardous air days, interactive haze maps featuring wind direction and hotspot locations, plus detailed line charts showing pollutant trends.

Key features include an hourly PSI/AQI widget for quick viewing, a notification service alerting you during high pollution levels or haze events, and crowdsource components where users can submit air quality reports and photos. The SG Air Camera further enhances situational awareness. Data accuracy is ensured by leveraging NEA formulas and EPA breakpoints to provide reliable pollution indices.