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Rajbansi Nagar

Patna · CPCB · station #5262

83
Satisfactory

as of 8 Apr 2026, 20:15 IST · 2 h ago

Pollutants

PollutantValueUnit
PM2.540.5µg/m³
PM1083.1µg/m³
NO₂23.6µg/m³
SO₂4µg/m³
CO1.57mg/m³
O₃25.8µg/m³
NH₃10.1µg/m³

Estimated health impact

If this station's current PM2.5 level (40.5 µg/m³) persisted as the annual average, the Air Quality Life Index would estimate:

vs. WHO guideline (5 µg/m³)
3.48 years of life expectancy lost (≈ 1270 days)
vs. India NAAQS (40 µg/m³)
0.05 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
25.5995° N, 85.1137° E
Source
CPCB via OAQ Data Broker
Snapshot time
8 Apr 2026, 20:15 IST

Data formats