Maldahiya
Varanasi · CPCB · station #5475
73
Satisfactory
as of 8 Apr 2026, 20:15 IST · 2 h ago
Pollutants
| Pollutant | Value | Unit |
|---|---|---|
| PM2.5 | 24.3 | µg/m³ |
| PM10 | 73 | µg/m³ |
| NO₂ | 1.9 | µg/m³ |
| SO₂ | 24.1 | µg/m³ |
| CO | 0.49 | mg/m³ |
| O₃ | 5.4 | µg/m³ |
| NH₃ | 1 | µg/m³ |
Estimated health impact
If this station's current PM2.5 level (24.3 µg/m³) persisted as the annual average, the Air Quality Life Index would estimate:
- vs. WHO guideline (5 µg/m³)
- 1.89 years of life expectancy lost (≈ 690 days)
- vs. India NAAQS (40 µg/m³)
- 0.00 years
AQLI formula: max(0, PM2.5 − baseline) × 0.098 years per µg/m³.
Derived from Ebenstein et al. 2017 PNAS and Chen et al. 2013 PNAS (Greenstone et al., U Chicago EPIC).
This is a long-term-exposure model applied to a live snapshot — treat it as an order-of-magnitude
indication, not a personal forecast.
More about this calculation.
Metadata
- Coordinates
- 25.3239° N, 82.9969° E
- Source
- CPCB via OAQ Data Broker
- Snapshot time
- 8 Apr 2026, 20:15 IST
Data formats
- JSON
- Markdown — LLM-friendly
- API reference