Ballygunge’s Air Quality Crisis: AQI Reaches 183 (Unhealthy)
Ballygunge, a prominent locality in Kolkata, is facing worsening air pollution as the Air Quality Index (AQI) hits 183—placing it in the “Unhealthy” category. Prolonged exposure poses health risks, especially for children, the elderly, and those with respiratory conditions. Here’s what you need to know.
What Does an AQI of 183 Mean?
The AQI measures air pollution on a scale of 0–500, with higher values indicating worse air quality. Key categories:
– 0–50 (Good): Safe for all.
– 51–100 (Moderate): Mild risk for sensitive groups.
– 101–150 (Unhealthy for Sensitive Groups): Increased risk for asthma/heart patients.
– 151–200 (Unhealthy): General public affected.
– 201+ (Very Unhealthy/Hazardous): Severe health warnings.
At 183, Ballygunge’s air can cause breathing difficulties, throat irritation, and aggravated asthma, with long-term risks including lung and heart disease.
Key Causes of Poor Air Quality in Ballygunge
- Vehicle Emissions: Old cars, traffic congestion, and poor fuel standards raise PM2.5 levels.
- Construction Dust: Unregulated sites release harmful particulate matter.
- Industrial Pollution: Factories emit sulfur dioxide (SO2) and nitrogen oxides (NOx).
- Seasonal Factors: Winter smog traps pollutants; post-Diwali fireworks worsen air quality.
- Waste Burning: Illegal garbage burning adds toxic fumes.
Health Risks of AQI 183
- Short-term: Coughing, wheezing, eye irritation.
- Long-term: Chronic bronchitis, heart disease, reduced lung function.
Kolkata doctors report a 20–30% spike in respiratory cases, with kids and seniors most affected.
How to Protect Yourself
✅ Avoid outdoor workouts (especially mornings).
✅ Wear N95 masks (cloth masks don’t block PM2.5).
✅ Use air purifiers at home.
✅ Monitor real-time AQI via apps like CPCB Sameer or IQAir.
What Authorities Must Do
- Stricter vehicle checks (promote electric transport).
- Penalize illegal construction dust/waste burning.
- Expand green zones to absorb pollutants.
Final Thoughts
Ballygunge’s AQI of 183 is a health red flag. While masks and purifiers help, systemic action is critical. Demand cleaner air policies—before pollution escalates further.
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