reservoirs.earth logo
Reservoirs.EARTH
Western Cape

Dam · Western Cape · South Africa · DWS

Voelvlei Dam

60.0% full

Total capacity

158.6 Mm³

River

Kompanjiesdrif

Basin

Berg-Breede

Primary use

water supply

Operator

City of Cape Town

Coordinates

-33.617°S, 19.200°E

Last updated

2026-08-31

Data older than 14 days — last reading 2026-08-31. Shown for reference; it may not reflect current levels.

Current fill

60.0%
Normal

vs 7 days ago

-0.6%

losing

vs 1 year ago

N/A

7-day trend

stable

Weekly storage

Fill history — multi-year

About this dam

Dam height

37 m

Year built

1952

Dam type

Earthfill

Data source

official

Storage data: Department of Water and Sanitation (DWS) Weekly State of Dams report, South Africa.

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -33.617, 19.200 · Open in Google Maps

About Voelvlei Dam

As of August 31, 2026, Voelvlei Dam is filled to 60.0% of its total capacity, holding roughly 95 Mm³ of water out of a maximum 159 Mm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has held broadly steady (-0.6 pts).

Across the readings we hold for Voelvlei Dam — 15 data points between May 31, 2026 and August 31, 2026 — the level has ranged from a low of 58.6% (June 22, 2026) to a high of 62.1% (July 27, 2026).

The dam at Voelvlei Dam stands 37 m tall and is a earthfill dam and was completed in 1952. It is operated by City of Cape Town primarily for water supply. It lies within the Berg-Breede basin at 33.617°S, 19.200°E.

Key facts

Current fill level
60.0%
Water stored
95 Mm³
Total capacity
159 Mm³
7-day change
▼ 0.6 pts
Primary use
Water supply
River
Kompanjiesdrif
River basin
Berg-Breede
Dam height
37 m
Year completed
1952
Operator
City of Cape Town
Coordinates
33.617°S, 19.200°E
Last updated
August 31, 2026

Recent readings

DateFill levelVolume (Mm³)
31 Aug 202660.0%95
24 Aug 202660.6%96
17 Aug 202661.1%97
10 Aug 202661.6%98
3 Aug 202661.8%98
27 Jul 202662.1%99
6 Jul 202660.8%96
29 Jun 202659.4%94
22 Jun 202658.6%93
16 Jun 202659.4%94
9 Jun 202659.4%94
8 Jun 202659.6%95

Nearby reservoirs

See also: South Africa dam levels, explained — how the DWS Weekly State of Dams report becomes the national and provincial figures.

ShareXLinkedInWhatsApp