---
station_id: cpcb-5393
raw_id: 5393
name: "Chandni Chowk"
city: "Delhi"
state: ""
country: India
provider: cpcb
provider_name: "Central Pollution Control Board, Government of India"
lat: 28.656756
lon: 77.227234
aqi: 115
band: moderate
updated: 2026-04-08T09:05:37.272Z
updated_local: "8 Apr 2026, 14:35 IST"
source: https://oaq.notf.in
mirror: https://oaq.pages.dev/s/cpcb/5393
---

# Chandni Chowk — Air Quality

Current AQI: **115 (Moderate)** as of 8 Apr 2026, 14:35 IST.

Located in Delhi, India. Source: **Central Pollution Control Board, Government of India** via OAQ.

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 23.9 | µg/m³ |
| PM10 | 112.1 | µg/m³ |
| NO₂ | 42.09 | µg/m³ |
| SO₂ | 12.76 | µg/m³ |
| CO | 2.66 | mg/m³ |
| O₃ | 110.78 | µg/m³ |
| NH₃ | 29.15 | µg/m³ |

## Location

- Coordinates: 28.6568° N, 77.2272° E

## Source

Data from Central Pollution Control Board, Government of India via OAQ Data Broker (https://oaq.notf.in). Mirrored hourly. Licensed CC BY 4.0.

Part of an open-source mirror — see https://oaq.pages.dev/about.