#Delhi: RK Puram at 660(Hazardous) and Okhla-II at 738(Hazardous) on Air Quality Index. (Source: AQICN #Delhi: RK Puram at 660(Hazardous) and Okhla-II at 738(Hazardous) on Air Quality Index. (Source: AQICN Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Tags: #Delhi: RK Puram at 660(Hazardous) and Okhla-II at 738(Hazardous) on Air Quality Index. (Source: AQICN June 13, 2018 by vdc VIJAYCHOWK.COM