LAKE Kariba is experiencing a steady decline in water level, closing the period under review at 478,77 metres as of August 5, 2025.
This corresponds to about 22,88% of usable storage capacity compared to at least 10,35% during the same period last year.
“The water level in Lake Kariba is steadily declining, mainly due to reduced inflows from the upper catchment,” a statement from the Zambezi River Authority (ZRA) read.
“This seasonal drop is normal for this time of the year and is expected to continue until the onset of the next rainy season.”
Lake Kariba, a vital reservoir formed by the Kariba Dam on the Zambezi River between Zambia and Zimbabwe, is engineered to operate between 475,50 metres and 488,50 metres to optimise hydropower generation.
While current levels remain within this operational range, they underscore ongoing challenges related to water availability and the sustainability of hydropower production.
The steady drop in water level is part of a broader pattern influenced by climate variations and water use.
- ‘Binga not fully marketed’
- Increased poaching in Kariba threatens fish farming
- Kariba fishing tourney breaks with tradition
- Africa needs national CCTV technology policies
