The Department of Water and Sanitation says the country's dam levels, with the exception of the Western Cape, continue to drop each week.
"To this end, the Western Cape's provincial water storage is at 41.3% this week from 40.2% last week.
"The Cape Town Water Supply System with six dams is floating at 58.4% this week from 57.9 last week."
Meanwhile, although the Integrated Vaal River System (IVRS) with 14 dams continues to decline, Gauteng dam levels have slightly improved to 99.6% from last week's 98.1%.
"The Crocodile Water Supply System with seven dams improved slightly, from 98.5% last week to 99.4% this week."