---
station_id: cpcb-1406
raw_id: 1406
name: "Secretariat"
city: "Velgapudi"
state: ""
country: India
provider: cpcb
provider_name: "Central Pollution Control Board, Government of India"
lat: 16.5150833
lon: 80.5181667
aqi: 80
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/1406
---

# Secretariat — Air Quality

Current AQI: **80 (Satisfactory)** as of 8 Apr 2026, 14:35 IST.

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

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 33 | µg/m³ |
| PM10 | 80 | µg/m³ |
| NO₂ | 6.4 | µg/m³ |
| SO₂ | 18.9 | µg/m³ |
| CO | 0.31 | mg/m³ |
| O₃ | 73.9 | µg/m³ |
| NH₃ | 6 | µg/m³ |

## Location

- Coordinates: 16.5151° N, 80.5182° 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.