Ключевые слова: 2, 2024, air, also, as, ban, cities, classified, clear, conditions, covered, delhi, despite, deteriorated, diwali, face, firecracker, firecrackers, foam, following, ghaziabad, gurugram, has, health, heighten, india, kartavya, levels, like, ncr, new, noida, november, pollution, quality, remains, rise, risks, river, seen, sharp, sky, streets, swiftly, toxic, very poor, view, yamuna,