India's southwest monsoon rainfall 15.2% below normal, triggers landslides, floods
GS3Economy · S&T · Environment · Security· Climate change & international agreements· Prelims + Mains·
Why in news
The India Meteorological Department (IMD) reported a 15.2% deficit in southwest monsoon rainfall, highlighting the growing trend of uneven precipitation and localized extreme weather events.
Background
The southwest monsoon is India's primary source of rainfall, typically occurring from June to September. Current data shows a 15.2% deficit overall, contrasted by intense, localized rainfall in Kerala, Jammu and Kashmir, and Maharashtra causing landslides and floods.
Facts for Prelims
- BodyIndia Meteorological Department (IMD): The primary agency responsible for monitoring and forecasting monsoon patterns in India.
- FactCurrent monsoon deficit: 15.2% below normal as reported by IMD.
- PlaceAffected regions: Kerala, Jammu and Kashmir, and Maharashtra reported severe flooding and landslides.
For Mains
Q. Analyze how the increasing frequency of erratic monsoon patterns and localized extreme weather events poses a challenge to India's disaster management and agricultural stability.
Dimensions to cover in your answer
- Hydrological imbalance: Rapid runoff from intense short-duration rainfall causing soil erosion and flash floods in hilly terrains.
- Agricultural vulnerability: Crop-specific damage due to uneven moisture distribution despite overall monsoon deficits.
- Infrastructure stress: Urban drainage systems in Maharashtra and Kerala failing to cope with high-intensity rainfall events.
Keywords: Erratic monsoon · Localized disasters · Hydrological imbalance · Climate resilience · Extreme weather events
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