---
station_id: airview-12723
raw_id: 12723
name: "Sitamarhi - Pratap Nagar Sudha Milk Store"
city: "Sitamarhi"
state: ""
country: India
provider: airview
provider_name: "Google AirView+"
lat: 26.59093518
lon: 85.51399023
aqi: 408
band: severe
yll_years: 25.87
updated: 2026-11-12T16:05:12.214Z
updated_local: "12 Nov 2026, 21:35 IST"
source: https://oaq.notf.in
mirror: https://mugilu.live/s/airview/12723
---

# Sitamarhi - Pratap Nagar Sudha Milk Store: Air Quality

Current AQI: **408 (Severe)** as of 12 Nov 2026, 21:35 IST.

Located in Sitamarhi, India. Source: **Google AirView+** via OAQ.

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 268.97 | µg/m³ |

## Estimated health impact (AQLI)

If this PM2.5 level (268.97 µg/m³) persisted as the annual average, the Air Quality Life Index estimates **25.87 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: 26.5909° N, 85.5140° E

## Source

Data from Google AirView+ 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.