Thirteen Major Indian Reservoirs Drop Below 50% Storage as Water Stress Deepens Across River Basins
India is witnessing a sharp decline in reservoir storage levels, with 13 major reservoirs now falling below 50% of their normal capacity, according to the latest Central Water Commission (CWC) data. The rapid depletion has raised concerns over future pressure on drinking water supply, irrigation needs and hydropower generation particularly as temperatures rise and monsoon uncertainties persist.
Storage falls by 8 BCM in just two weeks
CWC data shows that water stored in 166 monitored reservoirs declined from 71.082 billion cubic metres (BCM) on April 30, 2026, to 63.232 BCM on May 14, 2026. This represents a loss of nearly 8 BCM in just 14 days.
While current storage is still reported to be about 24% higher than the long-term average, the steep weekly decline s...









