Air quality now
Air quality in Bangkok
Thailand
Clean air — O₃ is 0.3× the WHO limit
- PM2.53 µg/m³0.2×
- PM103 µg/m³0.1×
- NO₂4 µg/m³0.2×
- O₃35 µg/m³0.3×
- SO₂2 µg/m³0.0×
- CO234 µg/m³0.1×
What you're seeing
Each ball is a pollutant measured in Bangkokright 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.