Water level in Mullaperiyar dam on Monday stood at 117.45 feet (the maximum permissible level is 142 ft.) with an inflow of 138 cusecs and a discharge of 467 cusecs. The level in Vaigai dam was 63.25 ft. (the maximum level is 71 ft.) with an inflow of 138 cusecs and a discharge of 69 cusecs. The combined storage in Periyar credit was 3,956.71 mcft.