South of England · Water situation

Rainfall, reserves
and restrictions.

A clear view of recent rainfall and the water stored across Southern Water's four reservoirs.

28-day rainfall44.4 mmBewl gauge
Wettest day12.3 mm11 August
Average reservoir60.6%Latest published
Restriction statusBan in forceHampshire & Isle of Wight

Rainfall monitor

What has fallen in the past month?

Daily rainfallBewl area · millimetres
EA gauge E2050
23 Jul5 Aug19 Aug

Stored water

Southern Water reservoir levels

Latest published reading
2 August 2026

Kent / East SussexFULL
66.8%

Bewl Water

East SussexFULL
52.8%

Darwell

East SussexFULL
33.0%

Powdermill

West SussexFULL
89.7%

Weir Wood

Reservoir readings are published periodically by Southern Water. “Current” means the latest figure released, not a live sensor reading.

Current water restrictions

Hosepipe ban in Hampshire
and the Isle of Wight

Southern Water's temporary use ban is in force. It covers domestic hosepipe use including watering gardens, washing private vehicles and filling pools.

Check the official rules and exceptions
StatusIN FORCEChecked 19 August 2026
Other Southern Water areasNo ban listed