Telangana groundwater levels drop as 365 mandals declared drought-affected after rainfall deficit
GS3Economy · S&T · Environment · Security· Cropping patterns & irrigation· Prelims·
Climate change and El Nino impacts on groundwater sustainability: a GS3 Agriculture and Environment case study.
Why in news
The Telangana government declared 365 mandals drought-affected due to a 24% rainfall deficit caused by El Nino, leading to a significant drop in groundwater levels.
Background
The State Ground Water Department reported that average groundwater levels in Telangana dropped from 7.52 m bgl in September to 8.28 m bgl in October 2026. This decline is attributed to a 24% rainfall deficit linked to El Nino.
Facts for Prelims
- FactGroundwater level drop: From 7.52 m bgl in September to 8.28 m bgl in October 2026
- FactRainfall deficit: 24% caused by El Nino
- FactDrought-affected area: 365 mandals in Telangana
- PlaceTelangana: State reporting groundwater levels via State Ground Water Department
Prelims practice question
With reference to groundwater levels in Telangana, consider the following statements:
- The state reported a 24% rainfall deficit linked to El Nino.
- A total of 365 mandals were declared drought-affected.
- Average groundwater levels dropped from 7.52 m bgl to 8.28 m bgl between September and October 2026.
Which of the statements given above is/are correct?
- (a)1 only
- (b)2 only
- (c)3 only
- (d)1, 2 and 3
Show answer
Answer: (d) 1, 2 and 3 — Statements 1, 2 and 3 are correct.
For Mains
Q. Discuss the impact of climate-induced rainfall deficits on groundwater sustainability and suggest measures to mitigate agricultural water stress in drought-prone regions.
Dimensions to cover in your answer
- Resource depletion: Rapid groundwater extraction for water-intensive crops during El Nino-induced droughts
- Policy intervention: Shift towards micro-irrigation and climate-resilient crop diversification to ensure water security
Keywords: Groundwater depletion · El Nino · Rainfall deficit · Water-intensive crops · Drought management
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This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.