---
station_id: cpcb-5238
raw_id: 5238
name: "Ballygunge"
city: "Kolkata"
state: ""
country: India
provider: cpcb
provider_name: "Central Pollution Control Board, Government of India"
lat: 22.5367507
lon: 88.3638022
aqi: 68
band: satisfactory
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/5238
---

# Ballygunge — Air Quality

Current AQI: **68 (Satisfactory)** as of 8 Apr 2026, 14:35 IST.

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

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 34.9 | µg/m³ |
| PM10 | 67.5 | µg/m³ |
| NO₂ | 14.7 | µg/m³ |
| CO | 0.37 | mg/m³ |
| O₃ | 34.59 | µg/m³ |
| NH₃ | 29.48 | µg/m³ |

## Location

- Coordinates: 22.5368° N, 88.3638° 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.