---
station_id: cpcb-103
raw_id: 103
name: "CRRI Mathura Road"
city: "Delhi"
state: ""
country: India
provider: cpcb
provider_name: "Central Pollution Control Board, Government of India"
lat: 28.5512005
lon: 77.2735737
aqi: 500
band: severe
yll_years: 33.82
updated: 2026-11-12T15:05:11.110Z
updated_local: "12 Nov 2026, 20:35 IST"
source: https://oaq.notf.in
mirror: https://mugilu.live/s/cpcb/103
---

# CRRI Mathura Road: Air Quality

Current AQI: **500 (Severe)** as of 12 Nov 2026, 20:35 IST.

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

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 350.08 | µg/m³ |
| PM10 | 625.64 | µg/m³ |
| NO₂ | 33.11 | µg/m³ |
| O₃ | 9.44 | µg/m³ |
| CO | 7.15 | mg/m³ |

## Estimated health impact (AQLI)

If this PM2.5 level (350.08 µg/m³) persisted as the annual average, the Air Quality Life Index estimates **33.82 years** of life expectancy lost vs. the WHO 5 µg/m³ guideline.

Formula: `max(0, PM2.5 − 5) × 0.098 years`. From Ebenstein et al. 2017 PNAS and Greenstone & Fan 2018 (U Chicago EPIC, [aqli.epic.uchicago.edu](https://aqli.epic.uchicago.edu)). This is a long-term exposure model applied to a live snapshot. Treat as an order-of-magnitude indication.

## Location

- Coordinates: 28.5512° N, 77.2736° 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://mugilu.live/about.