Delhi's air may be showing signs of improvement compared to last year, but it's still far from clean.

Delhiites are facing increasingly toxic air quality each day, with pollution levels crossing the 400 mark in several parts of the city on Saturday, making the national capital one of the most polluted cities in the country.

The air quality in the national capital remained in the 'very poor' category on Saturday morning as Delhi's overall Air Quality Index (AQI) reading stood at 355, as of 8:00 am, according to the Central Pollution Control Board (CPCB).

As Delhi's air quality dips with the onset of winter, the city government is introducing staggered office timings for its departments and municipal offices in an effort to ease traffic congestion and reduce vehicular emissions.

A public interest litigation (PIL) has been filed before the Supreme Court seeking urgent judicial intervention in the "nationwide public health emergency" caused by escalating air pollution across India.

A Reddit user built the air purifier at home, which costs only Rs 2,000 and reduces AQI from 400 to 50 in 15 minutes in a small room.

Air pollution and rising temperatures may be silently affecting male fertility.

A video going viral on social media has shown the extent of the pollution crisis, where Delhi's skyline is barely visible from an airplane window.