Thane Air Quality Index (AQI) & Air Pollution Today

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

Thane AQI Right Now

109

Category: Moderate

Dominant Pollutant: pm10

PM2.5: 34.76 µg/m³

PM10: 112.73 µg/m³

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

Thane Pollutant Levels

PollutantConcentration
PM2.534.76 µg/m³
PM10112.73 µg/m³
O₃ (Ozone)13.05 µg/m³
NO₂12.57 µg/m³
SO₂3.48 µg/m³
CO483.96 µg/m³

Health Advisory — Thane

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

Health Impact — Thane

Cigarette Equivalent: Breathing this air is equivalent to smoking 1.6 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.16 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Thane

  • 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 Thane Air Quality

Thane, once a sleepy suburb but now a 1.8-million-strong city in its own right, sits on the eastern shore of Thane Creek within the Mumbai Metropolitan Region. Its air quality is intrinsically linked to Mumbai's, as they share the same coastal air basin, but Thane has its own industrial emission sources along the Thane-Belapur Industrial Belt - one of Maharashtra's oldest manufacturing corridors.

Winter months (November–February) see the worst air quality, with PM2.5 concentrations typically ranging from 60–120 µg/m³. The Thane-Belapur belt, running along the eastern expressway, houses chemical, pharmaceutical, and engineering units whose emissions add SO2 and PM10 to vehicular pollution. Heavy container truck traffic heading to and from JNPT (Jawaharlal Nehru Port) via Thane adds significant diesel exhaust along the creek-side corridor.

Thane's topography - sandwiched between the Yeoor Hills to the north, Sanjay Gandhi National Park to the west, and Thane Creek to the east - can create localised pollution pockets when wind is calm. However, the creek and coastal proximity generally provide better ventilation than fully enclosed basins. Massive residential construction (Thane is one of India's most active real estate markets) generates persistent PM10. The monsoon (June–September) brings dramatic improvement with heavy rainfall (2,000+ mm) flushing the air.

Primary Pollution Sources

  • Vehicle exhaust
  • Industrial emissions (Thane-Belapur belt)
  • Construction dust
  • Road dust
  • Port-related traffic (JNPT corridor)

Geography: Eastern shore of Thane Creek, bordered by hills and mangroves; satellite city of Mumbai sharing its air basin but with localised industrial hotspots

Peak pollution months: November, December, January, February

Frequently Asked Questions — Thane

Is Thane air quality better than Mumbai?

Thane's air quality is generally comparable to Mumbai's eastern suburbs, though slightly worse near the Thane-Belapur industrial corridor. Residential areas in western Thane (near Yeoor Hills) tend to have marginally better readings than central Mumbai due to proximity to green cover.

What causes air pollution in Thane?

Thane's pollution comes from vehicular exhaust (including heavy JNPT port trucking), industrial emissions from the Thane-Belapur manufacturing belt, construction dust from its booming real estate sector, and transport emissions from the Eastern Express Highway. It shares Mumbai's coastal air basin and seasonal patterns.

Air Quality in Nearby Cities