On Wednesday, Delhi-NCR experienced rain, lowering temperatures to 33.6°C
GS3Economy · S&T · Environment · Security· Pollution (air, water, plastic)· Prelims·
Why in news
Heavy rainfall in Delhi-NCR and Gujarat caused significant infrastructure disruption and casualties, prompting emergency relief operations and IMD alerts.
Background
The India Meteorological Department (IMD) issued a yellow alert for thunderstorms and gusty winds up to 50 kmph in Delhi-NCR. Heavy rains in Gujarat led to the rescue of approximately 1,200 people and the closure of educational institutions on July 24.
Facts for Prelims
- BodyIMD: India Meteorological Department is the primary agency for monitoring and forecasting weather patterns.
- FactYellow Alert: Issued by IMD to indicate a watch for heavy rainfall and thunderstorms.
- PlaceLutyens' Delhi and Sangam Vihar: Areas in Delhi-NCR reported significant waterlogging during the rain event.
- FactGusty winds: IMD warned of wind speeds reaching up to 50 kmph during the rainfall event.
For Mains
Q. Discuss the challenges in urban flood management and disaster preparedness in Indian cities facing extreme weather events like heavy rainfall and landslides.
Dimensions to cover in your answer
- Urban planning bottleneck: Inadequate drainage infrastructure in high-density areas like Sangam Vihar leading to chronic waterlogging.
- Early warning gap: Need for hyper-local weather forecasting to mitigate school closures and logistical disruptions in Gujarat.
Keywords: Urban flooding · Disaster management · Climate resilience · Early warning systems · Infrastructure vulnerability
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