Telangana Groundwater Levels Fall Sharply as State Faces Deepening Rainfall Deficit and Drought

Groundwater levels across Telangana dropped further in October 2026, forcing people to dig deeper to reach water as a severe rain deficit grips the State. The average groundwater depth fell to 8.28 metres below ground level in October, worsening from 7.52 metres in September. This decline follows a 24% rainfall deficit recorded between June 1 and October 31, driven by the El Nino weather pattern.

District Levels

Out of 33 districts, Vikarabad recorded the deepest average groundwater level at 13.54 metres below ground level. Jagtial recorded the shallowest average level at 4.21 metres. Ten districts across the State now report average water depths exceeding 10 metres, while four districts maintain levels under 5 metres. State data shows that shallow water levels cover roughly 24% of the region, mid-range levels between 5 and 10 metres cover 46%, and 10-15 metre depths cover 22% of the area.

Drought and Crops

Telangana received 628 millimetres of rainfall against a normal of 831 millimetres. While 11 districts saw normal rainfall, 22 districts faced deficit conditions ranging from 20% to 50%. The State government has declared 365 mandals across 31 districts as drought-affected for the Kharif 2026 season, classifying 111 mandals as severely affected and 254 as moderately affected. Agriculture, horticulture, and electricity department officials have urged farmers to avoid paddy and choose less water-intensive crops for the upcoming Yasangi or Rabi season.

Conservation Efforts

Authorities are deploying artistes and planning school awareness sessions to highlight the water crisis. Water conservation expert Vishwanath Srikantaiah suggested using aerators to save up to 40% water, watering plants during early morning or late evening, and running washing machines with full loads every two to three days. In Hyderabad, the local water board launched a green tanker service to supply treated sewage water for non-potable uses and introduced a mobile application to report water wastage.

Context

Groundwater depletion in peninsular India is heavily tied to monsoon performance and the heavy reliance on borewells for irrigation. When seasonal rainfall falls significantly below normal, farmers and urban households alike depend on underground reserves faster than nature can recharge them, prompting official restrictions on water-heavy crops.