Rajnandgaon Air Quality Index (AQI) & Air Pollution Today

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

Rajnandgaon AQI Right Now

53

Category: Satisfactory

Dominant Pollutant: pm10

PM2.5: 29.09 µg/m³

PM10: 51.75 µg/m³

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

Rajnandgaon Pollutant Levels

PollutantConcentration
PM2.529.09 µg/m³
PM1051.75 µg/m³
O₃ (Ozone)4.94 µg/m³
NO₂24.52 µg/m³
SO₂2.68 µg/m³
CO636.62 µg/m³

Health Advisory — Rajnandgaon

Satisfactory: Minor breathing discomfort to sensitive people.

Health Impact — Rajnandgaon

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 Rajnandgaon

  • 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 Rajnandgaon Air Quality

Rajnandgaon, located on the central Chhattisgarh plains west of the Bhilai-Durg industrial corridor, is a mid-sized city whose pollution profile blends agricultural and urban sources. The district is one of Chhattisgarh's major rice-producing areas, and post-harvest stubble burning during November–December adds seasonal smoke to the ambient air. Rice mills in and around the city release husk dust and particulate matter from processing operations.

Winter months (November–February) bring the worst air quality as temperature inversions trap vehicular exhaust, rice mill emissions, and agricultural burning smoke across the flat terrain. PM2.5 levels can exceed 100 µg/m³ during peak episodes, particularly when winds carry industrial emissions from the nearby Bhilai-Durg corridor 60 km to the east. Road dust from the expanding city and construction activity contribute to elevated PM10 levels.

The monsoon season (June–September, ~1,200 mm) brings substantial relief with clean air and green landscapes. Rajnandgaon's growing urbanisation and traffic are gradually increasing its emission profile, though it remains considerably less polluted than the industrial cities of the Raipur-Bhilai-Durg belt.

Primary Pollution Sources

  • Vehicle exhaust
  • Road dust
  • Rice mill emissions
  • Small-scale industrial emissions
  • Agricultural residue burning
  • Construction dust

Geography: Central Chhattisgarh plains west of Durg; agricultural district with rice cultivation, small-scale industry, and proximity to the Bhilai-Durg industrial corridor

Peak pollution months: November, December, January, February

Frequently Asked Questions — Rajnandgaon

Does the Bhilai-Durg industrial corridor affect Rajnandgaon's air?

While Rajnandgaon is approximately 60 km west of Bhilai, easterly winds during winter can transport industrial emissions - particularly from the steel plant and sponge iron units - towards the city. However, the impact is moderate compared to Durg, which is directly adjacent to the industrial zone.

What role does agriculture play in Rajnandgaon's air pollution?

Rice stubble burning after the kharif harvest (November–December) is a significant seasonal pollution source. Rice mill operations across the district add husk dust year-round. These agricultural sources combine with vehicular and construction emissions to degrade winter air quality.

Air Quality in Nearby Cities