Air quality now
Air quality in Delhi
India
Hazardous — PM2.5 is 5.0× the WHO limit
🚬 Breathing this all day ≈ smoking 3.4 cigarettes
Each ball below is a pollutant measured in Delhi, sized against WHO safe limits — it's a snapshot of the air, not a map.
- PM2.575 µg/m³5.0×
- PM10129 µg/m³2.9×
- NO₂53 µg/m³2.1×
- O₃19 µg/m³0.2×
- SO₂28 µg/m³0.7×
- CO1204 µg/m³0.3×
What you're seeing
Each ball is a pollutant measured in Delhiright 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.