Delhi-NCR Shivers: Dense Fog, Plunging Temperatures, Noida AQI Crosses 400, IMD Orange Alert

• Delhi-NCR experiences intensifying winter with dense fog and dropping temperatures, reaching 6.1 degrees Celsius.
• Day temperatures in Delhi-NCR have fallen by 3 degrees Celsius in 3-4 days, now ranging from 16-18 degrees Celsius.
• IMD has issued a Yellow Alert for dense fog on December 21 and 22, with icy winds expected.
• Noida's AQI reached 410, making it more polluted than Delhi (AQI 374) in the last 24 hours.
• A Western Disturbance is expected to bring snowfall to mountains and cloudy skies to Delhi-NCR, but temperatures won't fluctuate significantly.

Why It Matters: Delhi-NCR faces severe winter with dense fog, dropping temperatures, and high pollution, prompting IMD alerts.