Delhi’s air quality nears ‘severe’ level, pollution crosses 400-mark in 15 stations The 24-hour average Air Quality Index (AQI), reported at 4 pm every day, stood at 361 on Saturday. It worsened further to 372 at 6 pm. Delhi’s air quality worsened on Saturday as #📲WhatsApp ਐਪ😍 #🎥ਵਾਇਰਲ ਸਟੋਰੀ ਅਪਡੇਟਸ 📰 #🎥 ਮੋਸ਼ਨ ਵੀਡਿਓਜ਼ ਗਰੀਟਿੰਗ📷