Published: Dec 13, 2025, 16:49 IST | Updated: Dec 13, 2025, 16:49 IST
Delhi's air quality has plunged back into the 'severe' category, prompting authorities to reimpose Stage III restrictions under GRAP across the NCR. Unfavorable weather conditions, including slow winds and a stable atmosphere, led to a sharp overnight rise in pollution levels, causing widespread smog and respiratory discomfort.