NEW DELHI:A thick layer of smog has engulfed Delhi on Saturday, prompting authorities to issue weather alerts and travel advisories. The India Meteorological Department (IMD) has issued an orange alert, warning residents to be prepared for dense-to-very-dense fog during early morning hours on Saturday. A yellow alert remains in effect for moderate to dense fog on Sunday and Monday. The Aviation Ministry has released guidelines for flight operations amid low visibility. Delhi Airport issued a passenger advisory stating, “Low-visibility procedures are still in progress at Delhi Airport. All flight operations are functioning normally. Passengers are advised to contact their respective airlines for the latest flight updates.” Air India and IndiGo have also alerted travelers to possible disruptions due to fog. The city’s air quality continues to worsen, with the AQI reaching 633 at 7.22 am. Areas including Sarai Kale Khan, Barapullah flyover, Akshardham, and Rao Tularam Marg are reporting hazardous pollution levels. The Central Pollution Control Board (CPCB) recorded AQI readings of 428 at Sarai Kale Khan, 380 at Barapullah flyover, 420 at Akshardham, and 403 at Rao Tularam Marg, categorizing the air as Severe or Very Poor. AQI levels are classified as ‘Good’ (0–50), ‘Satisfactory’ (51–100), ‘Moderate’ (101–200), ‘Poor’ (201–300), ‘Very Poor’ (301–400), and ‘Severe’ (401–500). The Commission for Air Quality Management (CAQM) has activated all measures under GRAP Stage-IV in Delhi-NCR to control pollution and safeguard public health. Authorities continue to advise residents to limit outdoor activities, wear masks when stepping outside, and stay updated on airline schedules and local weather alerts.
