New Delhi CONGRESS HAS DEMANDED THAT AIR QUALITY INDEX ALERT SHOULD BE ISSUED BY DELHI GOVT #DELHISMOG Last updated Nov 7, 2016 Share Saurabh Shrivastava Tennews CONGRESS HAS DEMANDED THAT AIR QUALITY INDEX ALERT SHOULD BE ISSUED BY DELHI GOVT #DELHISMOG Share FacebookTwitterGoogle+ReddItWhatsAppPinterestEmail