Air quality improves marginally in NW India, shifts to 'poor' category

On Wednesday morning, Delhi, Baghpat, Ambala, Faridabad, Ghaziabad, Gurugram, Karnal, Kurukshetra, etc; which had recorded ‘very poor’ air on Tuesday, showed a marginal improvement and graduated to ‘poor’ category, despite raging stubble burning in Punjab

from Hindustan Times - india https://ift.tt/37HIYkO