Lonavala Drenched: 1,290mm Rain in 48 Hours, Highest on Record
GS1History · Society · Geography· Geophysical phenomena (earthquakes, cyclones, volcanoes)· Prelims·
Why in news
Lonavala recorded a record-breaking 1,290mm of rainfall in 48 hours due to a low-pressure system, highlighting extreme weather patterns in the Western Ghats.
Background
The India Meteorological Department (IMD) and Central Water Commission reported 620 mm of rain in 24 hours at Lonavala. The monsoon's normal arrival date in the region is July 8th, but it remained stalled in extreme northwest India during this event.
Facts for Prelims
- FactLonavala recorded 1,290mm of rainfall within a 48-hour period.
- BodyIMD (India Meteorological Department) and Central Water Commission are the primary bodies monitoring rainfall and water resources.
- PlaceThe Western Ghats are a major biodiversity hotspot and a high-rainfall zone during the Southwest Monsoon.
- FactThe normal arrival date for the monsoon in the region is July 8th.
For Mains
Q. Discuss the impact of intensifying extreme rainfall events on the urban infrastructure and disaster management frameworks in the Western Ghats region.
Dimensions to cover in your answer
- Urban vulnerability: Inadequate drainage capacity in Mumbai and Pune to handle rainfall exceeding 600mm in 24 hours
- Meteorological shifts: Increasing frequency of low-pressure systems causing localized extreme precipitation over the Western Ghats
- Ecological risk: Soil erosion and landslide hazards in the Western Ghats due to intense rainfall intensity
Keywords: Extreme weather events · Western Ghats · Monsoon dynamics · Urban flooding · Disaster resilience
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