Ключевые слова: 31, 2024, air, also, area, as, ban, burning, burnt, cities, classified, conditions, covered, crackers, delhi, despite, deteriorated, diwali, engulfed, face, firecracker, firecrackers, foam, following, ghaziabad, government, gurugram, has, health, heavy, heighten, india, levels, like, nagar, ncr, new, noida, occasion, october, over, pandav, people, pollution, quality, remains, rise, risks, river, seen, sharp, smog, streets, swiftly, them, toxic, very poor, yamuna,