Severe smog continued to choke the Indian capital of New Delhi on Sunday morning, with the Air Quality Index touching 625 and reducing visibility significantly.
Several flights to the capital have been diverted or delayed, authorities confirmed.
In fact, pollution levels in the neighbouring Noida also crossed the 600-mark, forcing authorities to shut down schools.
Meanwhile, Chief Minister Arvind Kejriwal has urged the centre to take immediate steps to provide relief to the people.

Hezbollah warns Israeli residents to evacuate towns near border
US House rejects war powers resolution, backs Trump on Iran war
GCC and EU ministers urge immediate halt to Iranian attacks
Trump wants say on Iran's next leader
British PM Starmer to send four Typhoon jets to Qatar
