Patna Sahib Air Quality Index (AQI) & Air Pollution Today

Bihar, India — Real-time Air Quality Index (AQI) and PM2.5

Patna Sahib AQI Right Now

143

Category: Moderate

Dominant Pollutant: pm10

PM2.5: 52.81 µg/m³

PM10: 163.42 µg/m³

Last updated: 2026-03-24 — Data source: Google Air Quality API (NAQI). Live NAQI values load when you visit the page.

Patna Sahib Pollutant Levels

PollutantConcentration
PM2.552.81 µg/m³
PM10163.42 µg/m³
O₃ (Ozone)25.55 µg/m³
NO₂6.17 µg/m³
SO₂1.4 µg/m³
CO986.42 µg/m³

Health Advisory — Patna Sahib

Moderate: Breathing discomfort to people with lungs, asthma and heart diseases.

Health Impact — Patna Sahib

Cigarette Equivalent: Breathing this air is equivalent to smoking 2.4 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.28 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Patna Sahib

  • General Population: People with respiratory or heart conditions should limit prolonged outdoor exertion.
  • Elderly: Reduce prolonged outdoor activities.
  • Children: Reduce prolonged outdoor play.
  • Lung Disease Patients: Avoid prolonged outdoor exertion.

Understanding Patna Sahib Air Quality

Patna Sahib, the birthplace of Guru Gobind Singh - the 10th Sikh Guru - is one of the holiest sites in Sikhism, drawing hundreds of thousands of pilgrims annually to Takht Sri Patna Sahib Gurudwara on the eastern Ganga bank. Unlike much of Patna's urban interior, Patna Sahib's identity is shaped by religious pilgrimage, dense old-city fabric, and its position along the Ganga. The combination of continuous incense burning, diyas (oil lamps), and ritual fires at the Gurudwara and surrounding temples creates a unique localized pollution signature on top of the city's regular vehicular and dust emissions.

Winter months (November–February) bring the most challenging air quality, when Guru Gobind Singh Jayanti celebrations and increased pilgrimage traffic amplify both combustion sources and vehicle congestion. The narrow lanes of old Patna Sahib trap exhaust fumes and incense smoke with little ventilation. Ganga-bank construction, both for ghats and tourism infrastructure, generates persistent construction dust year-round. River ferry and boat transport at the nearby Patna Sahib Ghat contributes diesel exhaust along the riverfront. The dense urban build-up prevents natural wind dispersion that the open Ganga channel provides just meters away.

Summers (April–June) bring the annual Sikhs' festival of Baisakhi and further concentrate pilgrimage traffic, though higher temperatures improve pollution dispersion relative to winter. The monsoon (July–September) provides relief as the Ganga floods its banks and heavy rainfall suppresses dust and washes ambient particulates. Patna Sahib's air quality is inseparable from its religious character - the rhythm of festivals, pilgrimages, and ritual fires defines its AQI cycle as much as conventional urban pollution sources.

Primary Pollution Sources

  • Vehicle exhaust
  • Religious burning (incense and ritual fires)
  • Road dust
  • Construction dust
  • River transport emissions
  • Biomass burning

Geography: Historic Sikh pilgrimage town on the Ganga's east bank in Patna; birthplace of Guru Gobind Singh; dense religious tourism corridor linked to Takht Sri Patna Sahib Gurudwara

Peak pollution months: November, December, January, February

Frequently Asked Questions — Patna Sahib

How does Sikh pilgrimage affect Patna Sahib's air quality?

The Takht Sri Patna Sahib Gurudwara draws large pilgrimages year-round, with peak traffic during Guru Gobind Singh Jayanti (December–January) and Baisakhi (April). These events bring vastly increased vehicle traffic in narrow lanes, incense burning at the Gurudwara and surrounding shrines, and ritual diyas. Together, they create localized pollution spikes overlaid on Patna's already high winter PM2.5 baseline, with AQI in the Very Poor to Severe range during major festival periods.

Is Patna Sahib more polluted than central Patna?

Patna Sahib can have localized AQI spikes comparable to or higher than central Patna during major pilgrimages and festivals, due to concentrated ritual combustion in confined spaces. Year-round, it matches Patna city's general trend of poor winter air quality (PM2.5 > 100 µg/m³ from November to February). Its riverside location provides marginal benefit - Ganga breezes occasionally dilute pollutants - but narrow lanes, dense buildings, and traffic congestion offset this advantage in the inner pilgrimage zones.

Air Quality in Nearby Cities