---
station_id: airnet-2149
raw_id: 2149
name: "CSTEP Test Bed"
city: "Bengaluru"
state: ""
country: India
provider: airnet
provider_name: "Center for Study of Science, Technology and Policy (CSTEP)"
lat: 13.048451
lon: 77.579592
aqi: 63
band: satisfactory
yll_years: 2.92
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/airnet/2149
---

# CSTEP Test Bed: Air Quality

Current AQI: **63 (Satisfactory)** as of 12 Nov 2026, 21:35 IST.

Located in Bengaluru, India. Source: **Center for Study of Science, Technology and Policy (CSTEP)** via OAQ.

## Pollutants

| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 34.813 | µg/m³ |
| PM10 | 63.144 | µg/m³ |

## Estimated health impact (AQLI)

If this PM2.5 level (34.813 µg/m³) persisted as the annual average, the Air Quality Life Index estimates **2.92 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: 13.0485° N, 77.5796° E

## Source

Data from Center for Study of Science, Technology and Policy (CSTEP) 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.
