On Wednesday 8 am, Delhi’s air quality had dipped to 354, which is in the ‘very poor’ category. Some of the measuring stations recorded AQI over 400, which is in the ‘severe’ category.

Delhi's air quality remained in the ‘very poor’ category on Wednesday, with the Air Quality Index (AQI) reaching 349, as per data from the System of Air Quality and Weather Forecasting And Research (SAFAR).

Air quality in Delhi worsened on Wednesday, reaching the 'very poor' category with an Air Quality Index (AQI) of 349, according to SAFAR-India.

At 9 am, an AQI of 318 was recorded in the capital and it is the second most polluted place in India, behind Haryana's Jind, where the AQI stood at 322.

During the winter months, Delhi experiences severe pollution, driven by a combination of factors, such as low wind speeds, dropping temperatures, high moisture levels and the presence of pollution particles that act as surfaces for condensation.

A thick layer of fog was seen in Anand Vihar, Kalkaji, Nehru Place, and Akshardham Temple localities among other places in the national capital, as the city's air quality dropped to 385 at 8 am today.

Delhi's air quality worsens, with AQI at 385, prompting implementation of GRAP-II to combat pollution effectively.

Delhi's air quality is expected to deteriorate further, with the AQI likely to exceed 400 and fall into the 'severe' category on Tuesday and Wednesday, due to stubble burning in neighbouring states and unfavourable wind conditions.

The second stage of the Graded Response Action Plan has been implemented in the national capital, banning the use of coal and firewood.

Vehicular emissions top cause of air pollution, but stubble burning in neighbouring states aggravates the situation

National capital's average air quality on Monday slipped into the 'very poor' category for the first time in the season, as the residents of the city woke up to a hazy morning with smog also visible at some places.