Current AQI in Ballygunge: 86 (Moderate)
The Air Quality Index (AQI) in Ballygunge, Kolkata, is currently 86, placing it in the “Moderate” category. While most people can safely go about their day, sensitive groups—such as children, the elderly, and those with respiratory conditions—may experience minor discomfort. With Kolkata’s air quality often worsening in winter, understanding this AQI level is key for residents.
What Does an AQI of 86 Mean?
The AQI measures air pollution on a scale of 0–500. Here’s how to interpret the levels:
– 0–50 (Good): Clean air, low health risk.
– 51–100 (Moderate): Generally safe, but sensitive groups should take precautions.
– 101–150 (Unhealthy for Sensitive Groups): Increased respiratory issues.
– 151+ (Unhealthy to Hazardous): Dangerous for all residents.
At 86, Ballygunge’s air is acceptable but not ideal, signaling a need for vigilance as winter approaches—a season when pollution spikes due to traffic, construction dust, and crop burning in nearby regions.
Top Pollutants Affecting Ballygunge’s Air
Kolkata’s air quality is influenced by:
1. PM2.5/PM10: Tiny particles from vehicles, construction, and industry.
2. NO2 (Nitrogen Dioxide): Emitted by diesel vehicles and power plants.
3. SO2 (Sulfur Dioxide): Linked to industrial emissions.
4. CO (Carbon Monoxide): Released by incomplete fuel combustion.
PM2.5 is especially harmful, as it penetrates deep into lungs and can worsen heart/lung diseases.
Why Is Ballygunge’s AQI Moderate?
Key contributors include:
– Heavy Traffic: A major residential and commercial hub.
– Construction Dust: Ongoing projects raise particulate levels.
– Weather: Low wind and humidity trap pollutants.
– Local Sources: Diesel generators and occasional waste burning.
Health Risks & Safety Tips
At AQI 86, potential effects include:
– Throat/eye irritation.
– Aggravated asthma or allergies.
– Fatigue for those with chronic conditions.
How to Protect Yourself:
✔ Limit outdoor exercise during rush hours.
✔ Wear N95 masks in high-traffic areas.
✔ Use air purifiers indoors.
✔ Stay hydrated to reduce throat irritation.
How Ballygunge Compares to Other Kolkata Areas
Nearby locations like Rabindra Sarobar (AQI: 92) and Bidhannagar (AQI: 95) have slightly worse air. Industrial zones (e.g., Howrah) often exceed 100 due to factory emissions.
Long-Term Pollution Solutions
To improve Kolkata’s air quality, experts recommend:
– Expanding public transit (metro/electric buses).
– Enforcing dust controls at construction sites.
– Planting more trees to absorb pollutants.
– Community awareness on reducing emissions.
Key Takeaways
Ballygunge’s AQI of 86 is a moderate but manageable level. Residents should monitor updates via apps like AQICN and adopt precautions—especially as winter pollution rises. Collective action and policy changes are vital for cleaner air.
