Dense fog blankets Birbhum as winter chill grips West Bengal

Birbhum (West Bengal) [India], December 21 (ANI): A layer of dense fog enveloped West Bengal's Birbhum district on Sunday morning, reducing visibility and disrupting normal movement in several areas.
Visuals from the region showed thick fog blanketing open spaces, as cold winter conditions continued to prevail across parts of the state.

Meanwhile, conditions were no different in Uttar Pradesh, which also saw temperatures dip and a thick layer of toxic smog this morning, significantly impairing visibility and affecting residents.
The Taj Mahal appeared to vanish behind a thick veil of fog on Sunday morning as dense mist enveloped Agra, sharply reducing visibility across the city. Visuals from the Taj View Point ADA showed the iconic monument barely visible.
Similar conditions were witnessed in Ayodhya, where a dense layer of fog covered the city during the early morning hours. According to the India Meteorological Department (IMD), the minimum temperature in Ayodhya was recorded at 8 degrees Celsius, while the maximum temperature is likely to hover around 16 degrees Celsius.
Moradabad also woke up to foggy conditions as a cold wave swept through the region. The IMD reported that the minimum temperature in Moradabad stood at 10 degrees Celsius, with the maximum expected to reach around 19 degrees Celsius.
Meanwhile, the worst air pollution is in the national capital. The overall Air Quality Index (AQI) was recorded at 390 around 7 am, placing it in the 'very poor' category, according to the Central Pollution Control Board (CPCB). However, several areas witnessed air quality deteriorating further to 'severe' levels.
Multiple parts of Delhi experienced a dense haze, with pollution levels remaining alarmingly high.
In the Akshardham area, the AQI stood at 438, categorised as 'severe'. Similar conditions were reported from the Ghazipur area, where AQI levels were also recorded at 438, as per CPCB data.
Central Delhi was not spared either, with India Gate and Kartavya Path showing a thick layer of smog hovering over the iconic stretch. The AQI in this area was recorded at 381, falling in the 'very poor' category. In east Delhi's Anand Vihar locality, pollution levels touched 'severe', with the AQI again at 438, making it one of the most polluted pockets of the capital on Sunday morning.
The ITO area also remained under a blanket of smog, with the AQI recorded at 405, categorised as 'severe'.
In response to the deteriorating air quality, the Commission for Air Quality Management (CAQM) has invoked all measures under the Graded Response Action Plan (GRAP) Stage-IV across Delhi-NCR. The restrictions under GRAP-IV include a ban on non-essential construction activities, the entry of certain diesel vehicles, and enhanced enforcement to curb pollution sources. (ANI)