Mettur Dam water level recorded at 79.48 feet, officials say
Tamil Nadu’s Mettur Dam, the state’s largest reservoir, reported a water level of 79.48 feet on May 11, according to the Water Resources Department. The reading, taken at the dam’s upstream gauge, reflects a gradual rise following the monsoon showers that began in early April.
Mettur Dam is critical for irrigation across the southern districts and for supplying drinking water to major cities, including Coimbatore and Salem. The reservoir’s capacity has historically fluctuated drastically; in 2015, the dam fell to a historic low of 30 feet, prompting water‑rationing measures.
The Hindu’s brief noted that the current level is about 45 percent of the dam’s full storage capacity of 93.4 feet. Officials said, “We are closely monitoring inflows from the Kaveri tributaries, and the current trend is encouraging.” However, the state’s Chief Minister’s office warned that unexpected dry spells could still affect agriculture. The Indian Meteorological Department projected moderate rainfall for the next two weeks, supporting a steady rise.
Agricultural experts view the water level as a positive sign for the upcoming cropping season. “A level above 70 feet ensures sufficient irrigation for the rabi crops and reduces stress on groundwater,” said Dr. R. Subramanian of the Tamil Nadu Agricultural University. Conversely, environmental groups caution about potential over‑reliance on dam water amid climate variability.
Stakeholders will watch rainfall patterns and upstream releases from the Krishnaraja Sagar Dam. The Water Resources Department is set to issue a detailed forecast on May 20, which will inform water‑allocation decisions for both agriculture and domestic use for the remainder of the year.