---
station_id: cpcb-5263
raw_id: 5263
name: "Samanpura"
city: "Patna"
state: ""
country: India
provider: cpcb
provider_name: "Central Pollution Control Board, Government of India"
lat: 25.596727
lon: 85.085624
aqi: 90
band: satisfactory
yll_years: 3.22
updated: 2026-11-13T16:05:10.541Z
updated_local: "13 Nov 2026, 21:35 IST"
source: https://oaq.notf.in
mirror: https://mugilu.live/s/cpcb/5263
---

# Samanpura: Air Quality

Current AQI: **90 (Satisfactory)** as of 13 Nov 2026, 21:35 IST.

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

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 37.9 | µg/m³ |
| PM10 | 90.4 | µg/m³ |
| NO₂ | 3.7 | µg/m³ |
| SO₂ | 3.47 | µg/m³ |
| O₃ | 10.93 | µg/m³ |
| NH₃ | 33.26 | µg/m³ |
| CO | 0.85 | mg/m³ |

## Estimated health impact (AQLI)

If this PM2.5 level (37.9 µg/m³) persisted as the annual average, the Air Quality Life Index estimates **3.22 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: 25.5967° N, 85.0856° 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.