---
station_id: cpcb-5345
raw_id: 5345
name: "Sector-51"
city: "Gurugram"
state: ""
country: India
provider: cpcb
provider_name: "Central Pollution Control Board, Government of India"
lat: 28.4227
lon: 77.0667
aqi: 90
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/5345
---

# Sector-51 — Air Quality

Current AQI: **90 (Satisfactory)** as of 8 Apr 2026, 14:35 IST.

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

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 54.3 | µg/m³ |
| PM10 | 83.5 | µg/m³ |
| NO₂ | 4.8 | µg/m³ |
| SO₂ | 3.39 | µg/m³ |
| CO | 0.52 | mg/m³ |
| O₃ | 33.45 | µg/m³ |
| NH₃ | 36.24 | µg/m³ |

## Location

- Coordinates: 28.4227° N, 77.0667° 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.