AQI400
Chandni Chowk AQI today
Nearest station: Chandni Chowk, 0.8 km away · Station details → · #15 most polluted of 550 stations in India right now
Very Poor बहुत खराब
Health impact (CPCB)
Respiratory illness on prolonged exposure
What to do today
Avoid outdoor exercise. Wear an N95 mask outside and keep windows closed at peak hours.
General guidance. If you have a health condition, follow your doctor's advice.
Last 2 hours
Lowest 400 at 1 pmHighest 467 at 11 am
Last updated: 09-11-2026 13:00:00 · CPCB
Pollutants (sub-index)
PM2.5 ★400
PM10350
NO₂57
O₃35
CO62
SO₂19
NH₃13
★ Main pollutant: PM2.5
Nearby stations
| ITO Delhi · 3.4 km | 400 |
| Mandir Marg Delhi · 3.4 km | 349 |
| North Campus Delhi · 3.9 km | 399 |
| Talkatora Garden Delhi · 5.0 km | 386 |
| Major Dhyan Chand National Stadium Delhi · 5.2 km | 340 |
| Pusa Delhi · 5.7 km | 377 |