Aandhi

Aandhi, also spelled Andhi, is a Hindi and Urdu word meaning "dust storm." It specifically refers to a severe, short-lived dust storm that occurs in the Indian subcontinent, particularly during the hot, pre-monsoon season (typically April to June).

Aandhis are characterized by strong, gusty winds that lift large amounts of dust and sand into the air, reducing visibility significantly. They can be associated with thunderstorms and are often followed by a period of cooler temperatures and light rain. The intensity of an aandhi can vary from mild to severe, with the most powerful storms causing significant damage to property and disruption to daily life.

The formation of an aandhi is typically linked to intense heating of the ground, which leads to the development of convective currents and unstable atmospheric conditions. The winds associated with these storms can travel at high speeds, carrying dust and sand over considerable distances.

Aandhis are a common meteorological phenomenon in regions like Rajasthan, Punjab, Haryana, Uttar Pradesh, and Delhi in India, as well as in parts of Pakistan. They play a role in the regional climate and ecology, contributing to soil erosion and the redistribution of nutrients. While aandhis can bring temporary relief from the heat, they also pose health risks due to the high concentration of particulate matter in the air, potentially exacerbating respiratory conditions.