The authorities warned those living along the banks of the Bharathapuzha at Chittur and nearby places on Wednesday to remain vigilant following the opening of the shutters of the Aliyar dam in Tami Nadu.
The shutters of the Aliyar dam were opened on the day and 832.2 cusecs of water was released. The situation has prompted the authorities in Kerala to open the shutters of the Moolathara regulator.
The water level in the Bharathapuzha rose considerably on Wednesday. Those travelling by the causeway at Chittur were also warned against floods.