Dhanbad Air Quality Index (AQI) & Air Pollution Today

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

Dhanbad AQI Right Now

178

Category: Moderate

Dominant Pollutant: pm10

PM2.5: 67.89 µg/m³

PM10: 217.25 µg/m³

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

Dhanbad Pollutant Levels

PollutantConcentration
PM2.567.89 µg/m³
PM10217.25 µg/m³
O₃ (Ozone)3.91 µg/m³
NO₂8.6 µg/m³
SO₂0 µg/m³
CO314.47 µg/m³

Health Advisory — Dhanbad

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

Recommendation: Sensitive groups (children, elderly, people with respiratory conditions) should limit outdoor exposure.

Health Impact — Dhanbad

Cigarette Equivalent: Breathing this air is equivalent to smoking 3.1 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.38 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Dhanbad

  • 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 Dhanbad Air Quality

Dhanbad, India's "Coal Capital," sits on the Chotanagpur Plateau surrounded by some of the country's most productive coalfields - Jharia, the largest coking coal field in India, lies within the district. The city's air quality is dominated by coal-related emissions: open-cast mining operations generate massive quantities of coal dust, abandoned mine fires in Jharia have been burning underground for over a century, and coal washeries and coke ovens release particulate matter and SO2.

November through February sees the worst conditions as winter inversions trap mining dust and combustion emissions over the plateau. PM2.5 concentrations regularly exceed 150 µg/m³ during December and January, with PM10 levels near active mining areas reaching 300+ µg/m³. The Jharia coalfield fires - a perpetual environmental disaster - release a continuous stream of CO, SO2, and particulates that affect nearby residential areas, particularly Lodna, Sijua, and Bastacolla.

The Indian School of Mines (now IIT Dhanbad) campus and the central city experience somewhat better conditions due to distance from the worst mining zones, but the ambient baseline remains elevated due to coal truck traffic, coal handling plants, and domestic coal burning. BCCL (Bharat Coking Coal Limited) has invested in dust suppression at some sites, but the scale of mining activity - spanning hundreds of square kilometres - makes comprehensive control extremely challenging.

Primary Pollution Sources

  • Coal mining (open-cast and underground)
  • Coal washeries and coke ovens
  • Thermal power plant emissions
  • Industrial emissions
  • Vehicle exhaust
  • Road and mining dust

Geography: Chotanagpur Plateau at ~230 m elevation; India's coal capital surrounded by active and abandoned mines, coal fires

Peak pollution months: November, December, January, February

Frequently Asked Questions — Dhanbad

How do the Jharia coal fires affect Dhanbad air?

The Jharia coalfield fires, burning underground for over 100 years across an area of 9+ sq km, continuously release CO, SO2, and fine particulates. Areas closest to active fire zones (Lodna, Sijua, Bastacolla) experience constant smoky conditions and elevated PM2.5 regardless of season, with readings sometimes 2–3Ã- worse than the city average.

What causes air pollution in Dhanbad?

Dhanbad's pollution is dominated by coal mining activities - coal dust from open-cast mines, emissions from coal washeries and coke ovens, underground coal fire smoke (Jharia), coal truck exhaust on mining roads, and domestic coal combustion. Industrial emissions and thermal power plant fly ash add to the mix.

Air Quality in Nearby Cities