Johannesburg Water (JW) said water systems around the City are stable and supplying fairly.
But some constrained ones include the Commando, Soweto and Deep South.
Higher lying areas have poor pressure in some areas, while there is no water in taps in others.
JW said it is working closely with Rand Water to boost inflows and supply.
Similarly Soweto systems remain constrained.
Those in Meadowlands and Doornkop have improved but pressure may drop in some areas, including those supplied by the Protea Glen, Jabulani, Naturena and Zondi reservoirs and towers.
Other systems are supplying adequately including Sandton, Midrand, Roodepoort, Randburg and the Central systems.
Picture: Supplied