40 days of poor air: Winter brings with it high PM2.5, PM10 levels in Ahmedabad

Ahmedabad faces persistent air quality issues with AQI recorded above 100 for 40 days, reaching over 200 on two occasions. Experts warn of higher pollution levels due to particulate matter during the colder season. Industrial emissions, vehicular fumes, and dust contribute to pollution. Authorities are urged to enforce stricter regulations to maintain satisfactory air quality.