Durg Air Quality Index (AQI) & Air Pollution Today

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

Durg AQI Right Now

55

Category: Satisfactory

Dominant Pollutant: pm10

PM2.5: 28.61 µg/m³

PM10: 53.7 µg/m³

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

Durg Pollutant Levels

PollutantConcentration
PM2.528.61 µg/m³
PM1053.7 µg/m³
O₃ (Ozone)5.34 µg/m³
NO₂26.97 µg/m³
SO₂2.53 µg/m³
CO662.62 µg/m³

Health Advisory — Durg

Satisfactory: Minor breathing discomfort to sensitive people.

Health Impact — Durg

Cigarette Equivalent: Breathing this air is equivalent to smoking 1.3 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.12 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Durg

  • General Population: Acceptable air quality. Unusually sensitive people should limit prolonged outdoor exertion.
  • Elderly: Minor breathing discomfort is possible.
  • Children: Should be fine outdoors with normal activities.
  • Lung Disease Patients: Consider reducing prolonged outdoor exertion.

Understanding Durg Air Quality

Durg, the twin city of Bhilai in central Chhattisgarh, exists in the atmospheric shadow of the Bhilai Steel Plant (BSP) - one of India's largest integrated steel manufacturing facilities. Though the BSP is technically located in Bhilai, the continuous urban sprawl between the two cities means Durg receives substantial drift emissions from the plant's blast furnaces, coke ovens, and sinter operations. As part of the Bhilai-Durg-Raipur industrial corridor - one of central India's most industrialised belts - Durg contends with a cumulative emission load far greater than its own local sources would suggest.

Winter months (November–February) deliver the worst air quality as temperature inversions over the flat Chhattisgarh Plain trap the corridor's collective emissions. PM10 levels in Durg regularly exceed 150 µg/m³ and can spike above 250 µg/m³ during December and January, with PM2.5 consistently in the Poor range. The laterite terrain generates distinctive red dust that combines with industrial particulates to create visible haze. Small-scale manufacturing units, coal-handling facilities, and heavy truck traffic on NH-53 (Mumbai-Kolkata corridor) add to the emission inventory alongside the dominant BSP influence.

The monsoon (June–September) brings 1,200–1,400 mm of rainfall that provides substantial relief, reducing AQI to Satisfactory levels for most of the season. The flat terrain offers no topographic ventilation advantage, meaning dispersion depends entirely on wind patterns. Durg's air quality is essentially inseparable from Bhilai's - any meaningful improvement requires emission control at the BSP and across the broader industrial corridor, rather than local municipal action alone.

Primary Pollution Sources

  • Industrial emissions (Bhilai Steel Plant proximity)
  • Vehicle exhaust
  • Road dust
  • Construction dust
  • Small-scale manufacturing
  • Coal dust

Geography: Part of Bhilai-Durg-Raipur industrial corridor; twin city of Bhilai, laterite terrain, heavy industrial neighbourhood

Peak pollution months: November, December, January, February

Frequently Asked Questions — Durg

What is the most polluted month in Durg?

December and January are the most polluted months, with AQI frequently in the Poor to Very Poor range (NAQI 200–300). Winter inversions trap emissions from the nearby Bhilai Steel Plant and the broader industrial corridor, with PM10 regularly exceeding 150 µg/m³ and laterite dust adding a characteristic red haze.

What causes air pollution in Durg?

Durg's air pollution is primarily driven by proximity to the Bhilai Steel Plant (BSP) - blast furnace, coke oven, and sinter plant emissions drift across the twin-city boundary. Additional sources include vehicular exhaust on the busy NH-53 corridor, laterite road dust, small-scale manufacturing, coal handling and transport, and construction activity. Durg essentially shares Bhilai's industrial emission fingerprint.

Air Quality in Nearby Cities