Analyzing the Influence of Precipitation Patterns on Groundwater Fluctuations during Post Monsoon
Year: 2025
Type: article
Abstract: Annual rainfall plays a crucial role in groundwater recovery, with higher rainfall years typically resulting in improved levels. However, some regions still struggle with recharge due to runoff, excessive extraction, or unfavorable geological conditions. The variations indicate that while monsoonal rainfall contributes significantly to groundwater replenishment, local factors such as landuse, urbanization and aquifer characteristics also impact water availability. Addressing these disparities requires sustainable water management strategies, including rainwater harvesting, artificial recharge methods, and controlled groundwater extraction. Efficient irrigation techniques and stricter regulations on water use should be implemented in areas facing declining or highly fluctuating levels. The analysis of groundwater levels in Rangareddy district from 2015 to 2019, considering post-monsoon data alongside rainfall records. Groundwater levels generally improve in post-monsoon due to recharge, but the extent of replenishment varies across mandals. Talakondapalle, Maheshwaram, and Yacharam consistently recorded deeper water levels, often exceeding 15–25 meters, indicating slow recharge or high extraction, whereas Rajendranagar, Ibrahimpatnam, and Serilingampally showed relatively shallow levels, suggesting efficient recharge or lower withdrawal. Some areas, such as Farooqnagar and Hayathnagar, exhibit substantial fluctuations, likely influenced by hydrogeological conditions and water demand. Promoting community awareness and strengthening conservation policies can help to ensure long-term groundwater sustainability. An integrated approach combining scientific monitoring, policy interventions, and local participation is essential to mitigate water scarcity and ensuring resilience against future climatic uncertainties in the region.
Author: Korra Aravind
Institution: Jawaharlal Nehru Technological University, Hyderabad
Language: English
Subfield: Environmental Engineering
Field: Environmental Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4408155205