With AQI over 600 (danger level) in Delhi-NCR, the level of air pollution on Wednesday has reached a worrying position leading to reduced visibility in the entire Delhi-NCR. According to Air Quality's real time data, the AQI in Indirapuram area reached 844 on Wednesday evening. AQI stood at 791 in Sector 62 of Noida, 684 in Vasundhara Ghaziabad, 672 in Anand Vihar, Delhi, 608 in Okhla and 412 in Gurgaon