New Delhi, Nov. 18 -- "The sky is clear now...," said Delhi Chief Minister Arvind Kejriwal adding the road rationing scheme, the odd-even scheme will not be extended in the National Capital.

Stating that the air pollution in the National Capital is due to stubble burning in states like Haryana, Uttar Pradesh and Punjab, the Delhi Chief Minister said that the air quality is improving as the farm fires are coming to an end.

Reiterating the same, Kejriwal tweeted, "A very strong correlation can be seen between stubble burning and the spike in air pollution in north India. As soon as stubble burning began in the first week of October, the AQI started rising. Now that burning is coming to an end, air quality is also improving..."

The AQI in...