Delhi-NCR residents were in for a scorching afternoon as the national capital recorded its highest-ever temperature at a blistering 52.3 degree Celsius. The temperature was just 4.4 degrees lower than the world record of 56.7 degrees Celsius, recorded in the US at the Furnace Creek Ranch, previously known as the Greenland Ranch. The IMD has attributed this extreme heat to hot winds from Rajasthan, with areas on the outskirts of Delhi being the first to experience their full force. The use of air conditioners has exacerbated the heat island effect, leading to an all-time high power demand of 8,302 megawatts in Delhi.
Scorching Heatwave Grips Delhi, Records Highest-Ever Temperature
Delhi-NCR has witnessed an unprecedented heatwave, with the national capital recording its highest-ever temperature of 52.3 degrees Celsius on July 5th, 2023. This searing heat is just 4.4 degrees lower than the world record of 56.7 degrees Celsius, recorded in the US at Furnace Creek Ranch.
Causes of the Extreme Heat
According to the India Meteorological Department (IMD), this extreme heat is primarily due to hot winds blowing from Rajasthan. These winds have been particularly strong in areas on the outskirts of Delhi, which have borne the brunt of the heatwave. Additionally, the use of air conditioners has exacerbated the urban heat island effect, leading to a record-breaking power demand of 8,302 megawatts in the city.
Background
Delhi has been experiencing a gradual rise in temperatures in recent years, attributed to climate change and urbanization. The city's population has grown rapidly, leading to increased traffic and construction, both of which contribute to heat emissions. Additionally, the loss of green spaces and the presence of large, heat-absorbing buildings have further intensified the urban heat island effect.
Health Impacts and Mitigation
The extreme heat has had severe health impacts on Delhi's residents. Heatstroke, dehydration, and respiratory problems have been reported in various parts of the city. The elderly, children, and those with pre-existing health conditions are particularly vulnerable to these effects.
The government and residents have implemented various mitigation measures to address the heatwave, including:
Top 5 FAQs
Q: What is the world record for the highest temperature ever recorded? A: The world record for the highest temperature ever recorded is 56.7 degrees Celsius (134 degrees Fahrenheit), measured at Furnace Creek Ranch in the United States in 1913.
Q: What causes heatwaves? A: Heatwaves are caused by a combination of factors, including prolonged high atmospheric pressure, low humidity, and little to no wind. These conditions trap heat near the Earth's surface, leading to a buildup of extreme temperatures.
Q: Why is Delhi particularly vulnerable to heatwaves? A: Delhi is vulnerable to heatwaves due to several factors, including its geographical location (in a semi-arid region), high population density, lack of green spaces, and the presence of large heat-absorbing buildings.
Q: What are the health risks associated with heatwaves? A: Heatwaves can lead to a range of health risks, including heatstroke, dehydration, respiratory problems, and even death.
Q: What measures can be taken to mitigate the effects of heatwaves? A: Mitigation measures for heatwaves include staying indoors during peak heat hours, drinking plenty of water, wearing loose and light-colored clothing, and using fans or air conditioners.
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