Douglas Weir Dam Water Level
Vaal River · Northern Cape · updated 2026-06-15 from DWS Hydrological Services
116.8%
Full
Douglas Weir Dam is currently 116.8% full. Compared to last week it has dropped (was 117.3%), and year-on-year it has risen (was 113.3% this time last year). Full storage capacity is 16,3 million m³.
116.8%
This week
117.3%
Last week
113.3%
A year ago
16,3 Mm³
Capacity
⚠️ Douglas 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.