Mysuru: The water launched from the KRS and Kabini reservoirs finally reaches Tamil Nadu’s Mettur Dam. Nevertheless, with each reservoirs witnessing poor inflows due to beneath-regular rainfall, storage at Mettur has additionally declined considerably.
In opposition to its full reservoir stage of 120 ft, Mettur was holding solely 79.56 ft of water right this moment. The drop has raised considerations in Tamil Nadu’s Cauvery delta area, which relies upon closely on Cauvery waters for irrigation throughout almost 44,000 sq. km of agricultural land.
Farmers in these fertile districts are more and more anxious as inflows from Karnataka proceed to weaken. Whereas KRS relies upon largely on rainfall in Kodagu, the Kabini reservoir attracts its energy from heavy monsoon showers in Kerala’s Wayanad district. Poor rainfall in each catchments has affected storage ranges within the two reservoirs, with a cascading affect downstream.
Historically, amongst Kerala’s wettest areas, Wayanad receives an annual rainfall of about 2,300 mm to 2,500 mm, with some years recording over 4,000 mm. Nevertheless, this 12 months’s monsoon has been markedly weak. In accordance to information from the Kerala Meteorological Division, Wayanad district has obtained solely 66.8 mm of rainfall because the onset of the monsoon, leading to poor inflows into Kabini and a gradual decline in its water stage.
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