Albert Falls Dam
The 928th tallest dam in the world
Albert Falls Dam is a dam in the Umgeni River, just outside Pietermaritzburg, KwaZulu-Natal, South Africa. Established in 1976, the dam has a gross capacity of 290.1 million cubic meters and a surface area of 23.521 square kilometres (9.082 sq mi). The dam wall is 33 metres (108 ft) high. A lake-wide bloom of the dinoflagellate Ceratium hirundinella, discovered in Albert Falls Dam in October 2006, exposed a significant ecological change indicative of reduced water quality in this historically mesotrophic reservoir. The spatial distribution of the bloom was examined synoptically in October 2006 and in January 2007.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).