Vaalharts Weir Dam Water Level
Vaal River · Northern Cape · updated 2026-08-31 from DWS Hydrological Services
81.6%
High
Vaalharts Weir Dam is currently 81.6% full. Compared to last week it has dropped (was 84.8%), and year-on-year it has risen (was 81.2% this time last year). Full storage capacity is 50.7 million m³.
81.6%
This week
84.8%
Last week
81.2%
A year ago
50.7 Mm³
Capacity
⚠️ Vaalharts Weir Dam is part of the Vaal system. Always check the latest gate-release notices before fishing the banks — releases raise river levels downstream within 24–72 hours.