AQI256

Chitragupta Nagar, Siwan AQI today

Official government monitoring station · #184 most polluted of 550 stations in India right now

Poor खराब

Health impact (CPCB)

Breathing discomfort to most people on prolonged exposure

What to do today

Cut down outdoor exercise. Children and elderly should limit time outside.

General guidance. If you have a health condition, follow your doctor's advice.

Last 4 hours

10020011 am: AQI 1901 pm: AQI 2612 pm: AQI 2593 pm: AQI 2563 pm

Lowest 190 at 11 amHighest 261 at 1 pm

Last updated: 09-11-2026 15:00:00 · CPCB

Pollutants (sub-index)

PM2.5 ★
256
PM10
187
NO₂
2
O₃
7
CO
69
SO₂
10
NH₃
1

★ Main pollutant: PM2.5

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All of Siwan →