Blanket Of Smog Covers Delhi, Air Quality 'Very Poor' On Diwali | Read

Delhi and neighbouring areas woke up to a thick layer of smog this morning, and the air quality index (AQI) remained in the "very poor" category despite various anti-pollution measures. According to the real-time data provided by the System of Air Quality and Weather Forecasting and Research (SAFAR), the AQI on the morning of Diwali was recorded at 328, which falls under the "very poor" category.
An AQI between 0 and 50 is considered good, 51 and 100 satisfactory, 101 and 200 moderate, 201 and 300 poor, 301 and 400 very poor, 401 and 450 severe, and above 450 severe-plus.