Chandigarh Air Quality Poor – Winter Chill Intensifies
- Chandigarh is experiencing a significant decline in air quality coupled with a sharp drop in temperatures as winter sets in.
- The day temperature on December 20, 2025, plummeted to 18.3°C (64.9°F), 2.3 degrees below the seasonal normal and the lowest recorded temperature so far this season Hindustan Times.
- The dense fog has significantly reduced visibility, impacting transportation and daily life.
“`html
Chandigarh Air Quality Deteriorates as Winter Chill Intensifies
Table of Contents
Updated December 21, 2025, 03:02:47 AM PST
Overview
Chandigarh is experiencing a significant decline in air quality coupled with a sharp drop in temperatures as winter sets in. On Saturday, December 20, 2025, the Air Quality Index (AQI) reached 302, marking the worst level since Diwali on October 21, 2025. This deterioration coincides with the fourth consecutive day of dense fog impacting the city.
Current Conditions & Key Data
The day temperature on December 20, 2025, plummeted to 18.3°C (64.9°F), 2.3 degrees below the seasonal normal and the lowest recorded temperature so far this season Hindustan Times. The AQI of 302 places the air quality in the “very poor” category, posing significant health risks.
| Date | Day Temperature (°C) | AQI | Air Quality Category |
|---|---|---|---|
| December 20, 2025 | 18.3 | 302 | Very Poor |
| October 21, 2025 (Diwali) | N/A | 302 | Very Poor |
The dense fog has significantly reduced visibility, impacting transportation and daily life. Authorities have issued advisories urging residents to take precautions.
Forecast & Potential Impacts
Meteorological forecasts indicate that the current conditions are likely to persist throughout the weekend. Though, the fog spell is predicted to intensify starting December 24, 2025, potentially leading to even colder temperatures and further deterioration of air quality Hindustan Times.
The prolonged exposure to