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Ballygunge’s Air Quality Crisis: AQI at 168 (Unhealthy)
The Air Quality Index (AQI) in Ballygunge, Kolkata, has surged to 168, placing it in the “Unhealthy” category as per CPCB standards. This alarming spike has triggered health warnings, especially for vulnerable groups like children, seniors, and those with respiratory conditions.
What Does an AQI of 168 Mean?
The AQI scale (0–500) indicates pollution severity:
– 0–50 (Good) – Minimal risk.
– 51–100 (Moderate) – Acceptable, but minor concerns for sensitive individuals.
– 101–150 (Unhealthy for Sensitive Groups) – Increased discomfort.
– 151–200 (Unhealthy) – Widespread health effects possible.
Major Pollutants in Ballygunge:
– PM2.5 & PM10 – From vehicles, construction, and industry.
– NO2 & SO2 – Emitted by traffic and fossil fuel burning.
Why is Ballygunge’s Air So Polluted?
- Traffic Congestion – High vehicle emissions in this busy Kolkata locality.
- Construction Dust – Unregulated projects release PM2.5/PM10.
- Industrial & Waste Burning – Illegal activities worsen air toxicity.
- Weather Trapping Pollutants – Low wind and humidity prevent dispersion.
Health Risks of AQI 168
- Worsened asthma, bronchitis, and lung damage.
- Higher heart disease and stroke risks.
- Eye/skin irritation and long-term cancer risks.
How to Protect Yourself
- Wear N95 masks outdoors.
- Avoid prolonged outdoor exercise.
- Use air purifiers indoors.
- Track real-time AQI via SAFAR or AQI India.
Long-Term Solutions Needed
- Stricter traffic laws (e.g., promoting EVs).
- Dust control at construction sites.
- Penalties for waste burning.
- More green spaces to absorb pollutants.
