Air quality now
Air quality in Singapore
Singapore
Above WHO limits — PM2.5 is 1.5× the WHO limit
🚬 Breathing this all day ≈ smoking 1.0 cigarette
Each ball below is a pollutant measured in Singapore, sized against WHO safe limits — it's a snapshot of the air, not a map.
- PM2.522 µg/m³1.5×
- PM1028 µg/m³0.6×
- NO₂28 µg/m³1.1×
- O₃51 µg/m³0.5×
- SO₂9 µg/m³0.2×
- CO2233 µg/m³0.6×
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.