Ballygunge’s Air Quality Crisis: AQI Reaches 183
Ballygunge, a prime locality in Kolkata, is grappling with “unhealthy” air quality as the AQI hits 183 (PM2.5 dominant). This poses risks for all residents, especially children, seniors, and those with lung/heart conditions.
What Does an AQI of 183 Mean?
- Category: Unhealthy (AQI 151–200)
- Health Impact: Breathing discomfort for all; aggravated symptoms for sensitive groups.
- Key Pollutants: PM2.5, PM10 (from vehicles, construction), NO2/SO2 (industrial emissions).
Why Is Ballygunge’s Air So Polluted?
- Traffic Congestion: Diesel vehicles and idling engines worsen PM2.5 levels.
- Construction Dust: Uncovered sites and roadwork add coarse particles (PM10).
- Winter Inversion: Cold air traps pollutants near the ground (common Nov–Feb).
- Local Industries: Small factories release sulfur/nitrogen oxides.
Health Risks to Watch For
- Short-term: Coughing, headaches, asthma attacks.
- Long-term: Reduced lung function, higher cancer risk.
5 Immediate Protection Tips
- Avoid outdoor exercise during peak hours (7–10 AM, 6–9 PM).
- Wear N95 masks outdoors.
- Use air purifiers at home (HEPA filters recommended).
- Keep windows closed on high-pollution days.
- Check real-time AQI via CPCB or SAFAR-India.
Long-Term Solutions Needed
- Policy: Stricter emission tests for vehicles, green zones near schools.
- Public Action: Carpooling, reporting illegal construction dust.
Bottom Line: Until air quality improves, prioritize indoor activities and monitor official AQI alerts.
