Water level in Mullaperiyar dam on Thursday stood at 134.95 feet (maximum permissible level is 142 ft.) with an inflow of 511 cusecs and a discharge of 1,800 cusecs. In Vaigai dam, the level was 70.05 ft. (71 ft.) with an inflow of 1,579 cusecs and a discharge of 2,069 cusecs. Combined storage in Periyar credit was 9,949 mcft.