Air Pollution: Bihar’s air becomes bad before Diwali, know AQI of Patna and other cities
Before Diwali, the air quality of most cities of Bihar including Patna is in poor condition due to pollution. Patna has been included among the most polluted cities of the state. On Friday, the Air Quality Index (AQI) in Patna was recorded at more than 320, which falls in the serious category and is very … Read more