Mira-Bhayandar Air Quality Index (AQI) & Air Pollution Today

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

Mira-Bhayandar AQI Right Now

168

Category: Moderate

Dominant Pollutant: pm10

PM2.5: 60.22 µg/m³

PM10: 201.86 µg/m³

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

Mira-Bhayandar Pollutant Levels

PollutantConcentration
PM2.560.22 µg/m³
PM10201.86 µg/m³
O₃ (Ozone)37.53 µg/m³
NO₂15.55 µg/m³
SO₂2.99 µg/m³
CO733.55 µg/m³

Health Advisory — Mira-Bhayandar

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 — Mira-Bhayandar

Cigarette Equivalent: Breathing this air is equivalent to smoking 2.7 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.33 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Mira-Bhayandar

  • 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 Mira-Bhayandar Air Quality

Mira-Bhayandar, perched at the northern gateway of the Mumbai Metropolitan Region, has transformed from a quiet coastal settlement into one of western India's fastest-growing dormitory cities. Sandwiched between the Vasai Creek marshlands and the Western Express Highway, this compact municipality has seen explosive residential construction over the past two decades, with hundreds of high-rise projects churning out continuous concrete dust, earth-moving emissions, and heavy vehicle traffic along the already-strained Mira Road and Bhayandar highway corridors.

During winter months (November–February), Mira-Bhayandar's air quality deteriorates as the coastal inversion layer traps vehicular exhaust and construction dust over the densely built-up residential blocks. PM2.5 levels typically range from 80–150 µg/m³ in December and January, with the worst readings near the Golden Nest–Shanti Nagar construction zones and the congested Sheetal Nagar–Highway Junction area. Open waste burning in peripheral areas and emissions from salt pans and tidal creeks along the Vasai Creek add hydrogen sulphide and organic particulates to the mix, creating a distinctive odour on still winter evenings.

The monsoon (June–September) brings relief with strong Arabian Sea winds and 2,000+ mm of rainfall washing out accumulated pollutants. However, Mira-Bhayandar's air quality recovery is increasingly limited by the sheer pace of development - infrastructure has not kept pace with population growth, leading to chronic traffic congestion, inadequate waste management, and construction that extends year-round. The coastal breeze that once kept the area fresh is now partly blocked by high-rise corridors along the Western Express Highway.

Primary Pollution Sources

  • Vehicle exhaust
  • Construction dust
  • Road dust
  • Waste burning
  • Industrial emissions (small-scale)
  • Salt pan and creek emissions

Geography: Northern edge of Mumbai Metropolitan Region; coastal lowland between Vasai Creek and Western Express Highway, rapid residential development

Peak pollution months: November, December, January, February

Frequently Asked Questions — Mira-Bhayandar

Why is Mira-Bhayandar's air quality declining?

Mira-Bhayandar's rapid and largely unplanned residential development is the primary driver of declining air quality. Hundreds of ongoing construction projects generate persistent dust, while the resulting population influx has increased vehicle counts far beyond road capacity. Inadequate municipal waste management leads to open waste burning, and the city's infrastructure has not scaled with its explosive growth.

How does the coastal location affect Mira-Bhayandar's pollution levels?

The Arabian Sea coast and Vasai Creek proximity provide Mira-Bhayandar with a natural ventilation advantage during the monsoon and pre-monsoon months, as sea breezes help disperse pollutants. However, during winter, coastal temperature inversions can trap emissions close to ground level. Additionally, salt pan evaporation and creek-side organic decomposition contribute localised odour and particulate issues, especially in the Bhayandar East creek-adjacent areas.

Air Quality in Nearby Cities