Bengaluru's Air Quality Hits 4-Year Low; Health Risks Soar, Precautions Urged

• Bengaluru's Air Quality Index (AQI) is at its worst in four years, fluctuating between 170-200 (poor to unhealthy).
• PM2.5 (112) and PM10 (155) levels are significantly above safe limits, posing severe health risks.
• Experts warn of increased respiratory infections, aggravated asthma, and cardiovascular problems like heart attacks.
• A cold wave and reduced wind movement are trapping pollutants, worsening the air quality.
• Residents are advised to limit outdoor activities, wear masks, keep windows closed, and stay hydrated.

Why It Matters: Bengaluru faces its worst air quality in 4 years, posing serious health risks; residents urged to take precautions.