Patna ranks second most polluted in India, AQI at 316

Patna ranks second most polluted in India, AQI at 316

Patna, Bihar, ranked second in India for air pollution, with an AQI of 316 categorised as 'very poor'. Other cities in Bihar, like Siwan and Muzaffarpur, also record 'poor' AQI levels. Greater Noida, UP, holds the top spot with an AQI of 346. The Central Pollution Control Board warned of respiratory issues due to prolonged exposure to 'very poor' air.