The air quality in Delhi slightly improved but remained in the severe category as a thin blanket of smog covered parts of Delhi, Noida, Ghaziabad, Gurugram, and other areas of NCR.
More details here: https://www.hindustantimes.com/india-news/delhi-air-pollution-caqm-revises-grap-guidelines-for-ncr-schools-aqi-improves-to-severe-category-updates-101732148476416.html
More details here: https://www.hindustantimes.com/india-news/delhi-air-pollution-caqm-revises-grap-guidelines-for-ncr-schools-aqi-improves-to-severe-category-updates-101732148476416.html