The residents of Delhi-NCR woke up to severe cold, haze, and 'hazardous' air quality on Tuesday, with most AQI stations touching 500-mark (severe plus). According to the Central Pollution Control Board (CPCB),

On Monday, the top court took note of the fact that the Air Quality Index (AQI) entered into the ‘severe plus’ category and directed all Delhi-NCR states to immediately set up teams to strictly enforce anti-pollution GRAP 4 restrictions,

Northern India is grappling with a severe air quality crisis as pollution levels skyrocket across major cities. The situation is particularly dire in Delhi, Mumbai, and parts of Uttar Pradesh and Bihar, where the Air Quality Index (AQI) has reached alarming levels, posing significant health risks.

The air quality index in Delhi and NCR regions such as Noida and Gurugram have reached the "severe plus" category, prompting the implementation of pollution-curbing restrictions and GRAP IV in Delhi.

India's capital city of Delhi has virtually shut down as air pollution hit "severe plus" levels, according to Indian government officials in its pollution control authority.

Delhi recorded air pollution more than 17 times above an acceptable level as worsening smog triggered curbs on trucking and shuttered construction sites and schools.

As toxic air blanketed Delhi on Monday morning, the Air Quality Index (AQI) in several areas of the city crossed the 1500 mark. This alarming spike in pollution levels has made Delhi the most polluted city in the world,