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Pollution Chokes North India: No Rain in Sight
12 Nov
Summary
- Northern plains face severe pollution, with rain unlikely.
- Western Disturbance will bring little relief to plains.
- Cloud seeding deemed ineffective due to unsuitable clouds.
Northern India remains choked by severe pollution, with residents looking to the skies for rain that could dissipate the toxic haze. However, weather forecasts indicate that significant rainfall is unlikely in the plains, including Delhi, dashing hopes for immediate relief.
A Western Disturbance, a weather system originating from the Mediterranean, is expected to bring rain and snowfall to the Himalayan regions of Jammu and Kashmir, Himachal Pradesh, and Uttarakhand. Isolated rainfall may occur in northern Punjab, but the Indo-Gangetic plains, the areas most affected by pollution, are unlikely to receive substantial precipitation.
This forecast also impacts a cloud seeding initiative by IIT Kanpur and the Delhi Government. Experts note that the current cloud conditions, primarily medium and high clouds, are not suitable for convective cloud seeding, potentially yielding minimal results. Effective cloud seeding relies heavily on specific cloud structures and moisture content, which appear to be lacking.
Meteorologists are closely monitoring a developing system over the Bay of Bengal, which could intensify into a cyclonic storm around November 15 or 16. While its path is uncertain, there's a possibility it could influence wind patterns over northwest India and the Indo-Gangetic plains. If the system moves towards Bangladesh, it might strengthen north-westerly winds, aiding in pollutant dispersal. However, current forecasts predict calm or very light winds, which will not support the clearing of pollutants.
