Delhi Sees Worst January Air in Two Years as AQI Hits 440

New Delhi: On Sunday, Delhi's air suddenly reached very poor levels and the AQI of the city was recorded in the "severe" category. By the evening the situation had become such that in many areas the sky was covered with fog and smoke. Visibility on the roads had reduced and people started facing problems like burning sensations in their eyes, difficulty in breathing, and headaches. This was considered to be the most polluted day of the month of January in the last two years.

Why did pollution increase so much in the second half of January?

Usually, in the last days of January, pollution gradually starts reducing with the onset of cold. But this time the wind speed was very slow. According to meteorologists, due to the western disturbance coming from above, the humidity increased, due to which the pollution particles remained trapped in the atmosphere and could not come out.

Is only the weather responsible?

Experts believe that the weather worsened the situation, but the real problem is the continuously increasing pollution. The number of vehicles, factories and power plants in Delhi and NCR is more than before. When the wind calms down, this smoke and dust accumulates over the city and makes the situation serious.

Why did the government plan to stop pollution not show any effect?

Questions have also been raised on the GRAP, i.e., the Graded Response Action Plan implemented to deal with pollution. Experts say that rules are often implemented when the situation has already worsened. Many times the restrictions are lifted quickly, due to which the problem remains as it is.

Which areas of Delhi were most affected?

Anand Vihar in East Delhi was among the most polluted areas on Sunday, where the AQI almost reached the maximum level. Apart from this, the air remained very bad in areas like Mundka and Rohini. At these places, people were advised not to go out without any need.

Will there be relief ahead or will difficulties increase?

The Meteorological Department estimates that the winds may become slightly stronger in the coming days, which may reduce pollution to some extent. But experts clearly say that unless strict action is taken against the sources of pollution, Delhi will have to face such poisonous air again and again.