Air quality now
Air quality in Singapore
Singapore
Well above WHO limits — NO₂ is 2.9× the WHO limit
🚬 Breathing this all day ≈ smoking 1.4 cigarettes
Each ball below is a pollutant measured in Singapore, sized against WHO safe limits — it's a snapshot of the air, not a map.
- PM2.532 µg/m³2.1×
- PM1033 µg/m³0.7×
- NO₂73 µg/m³2.9×
- O₃120 µg/m³1.2×
- SO₂38 µg/m³0.9×
- CO2914 µg/m³0.7×
What you're seeing
Each ball is a pollutant measured in Singaporeright now. The more balls of a colour, the more of that pollutant is in the air — normalised against the World Health Organization's safe limits, so a hazy city looks unmistakably denser than a clean one. Data is live from Open-Meteo / CAMS. How Polly works →
Want your own city and a hay-fever pollen view? Open the live map, or track your symptoms against the air.