Actual quality

SGS surveyed several gas stations in South Africa as part of its Worldwide Fuel Survey (WWFS). Samples were taken biannually (in winter and summer) in several locations in the cities of Cape Town, Durban, Johannesburg, Port Elizabeth and Pretoria. From 2017 to 2023, 113 samples were taken and analyzed by SGS.

The figures below depict the locations where the samples were taken and the number of samples taken per year.