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 everv dav, stood at 361 on Saturday. It worsened further to 372 at 6 pm. Delhi's air quality worsened on Saturdav as pollution levels exceeded the 400-mark... http://1uwinsports.com #cricket #funny #indvspak #🤩जसप्रीत बुमराह #🏏 सूर्यकुमार यादव #🏏 बेस्ट क्रिकेट मोमेंट्स #🏏 मोहम्मद सिराज #😎 हार्दिक पांड्या