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Delhi is on yellow alert as rain and thunderstorms sweep the city today. Discover what to expect and how it affects air quality.
GlipzoResidents of Delhi woke up to a refreshing drizzle this Friday, bringing with it a much-needed respite from the recent heat. The India Meteorological Department (IMD) has sounded a yellow alert for the national capital, warning citizens to brace for potential disruptions due to the forecast of moderate to severe weather conditions.
According to the IMD, light rain and thunderstorms are expected to affect most areas, with isolated locations possibly receiving moderate rainfall. The IMD stated, "Very light rain/drizzle accompanied by thunderstorms is likely at most places, with moderate rain at isolated locations."
The weather forecast indicates that Friday will be characterized by: - Light to moderate rainfall - Thunderstorms with lightning - Gusty winds reaching speeds of 30-40 km/h
The day’s temperatures are projected to remain normal to slightly below normal over the next week, with no significant heatwave conditions anticipated in the near future. The minimum temperature recorded was 16 degrees Celsius, which is 0.5 degrees below the seasonal average.
In the last 24 hours, several areas in Delhi have recorded varying amounts of rainfall: - Safdarjung: 6.6 mm - Palam: 5.4 mm - Lodhi Road: 6.3 mm - Ridge: 7.4 mm - Ayanagar: 5.6 mm
On Thursday, the capital experienced a combination of rain and strong winds, marking March as the wettest month in three years with an average precipitation of 9.4 mm. This comes as a stark contrast to just ten days prior, when Delhi was sweltering in the hottest March week in half a century, with temperatures exceeding 35 degrees Celsius.
The sudden shift in weather patterns can be attributed to large-scale thunderstorm activity across various parts of India, alongside the influence of western disturbances and an associated cyclonic circulation forming over Haryana. This change has led to a significant drop in daytime temperatures, with Thursday's maximum reaching just 26.8 degrees Celsius, the lowest recorded this month.
Interestingly, the rainy weather has also contributed to an improvement in Delhi's air quality. The current Air Quality Index (AQI) stands at 123, categorizing it as moderate. According to data from the Central Pollution Control Board (CPCB): - 27 monitoring stations indicated 'moderate' air quality - 15 stations reported 'satisfactory' levels - Only one station, located at Burari Crossing, registered 'severe' levels of pollution.
The CPCB categorizes AQI levels as follows: - 0-50: Good - 51-100: Satisfactory - 101-200: Moderate - 201-300: Poor - 301-400: Very Poor - 401-500: Severe
As Delhi braces for continued rain, the IMD has emphasized the need for preparedness among residents. The weather phenomena affecting the region suggest that the transition into pre-monsoon conditions may be arriving earlier than usual, as noted by Mahesh Palawat from Skymet. He pointed out that the initial high temperatures in March, combined with the intense western disturbance, have set the stage for this shift in weather patterns.
The coming days could see further fluctuations in temperature and weather conditions, and residents are encouraged to remain vigilant. The improvement in air quality, thanks to the rainfall, may provide a temporary relief for those concerned about pollution levels in the city.
The weather changes in Delhi are more than just a local phenomenon; they reflect broader climatic trends affecting the region. With increasing instances of erratic weather patterns, understanding these shifts is vital for residents and policymakers alike. The early onset of pre-monsoon conditions may affect agricultural activities and urban planning, making it essential for citizens to stay informed.
As the weekend approaches, residents can expect to see continued rainfall and possibly more thunderstorms. Keeping an eye on weather updates and alerts will be crucial for navigating this unpredictable weather pattern. As we move into April, it will be interesting to observe how these weather changes influence daily life in the national capital and what implications they have for the environment and public health.
Stay tuned for further updates on Delhi's weather as the situation unfolds.

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