Greenpeace has revealed the world's largest nitrogen dioxide (NO2) air pollution hotspots across six continents, and identified Mpumalanga, South Africa as the biggest NO2 hotspot, even outranking areas in China, India and the U.S.
The lush, green province is home to the southern half of Kruger National Park and the iconic Blyde River Canyon. At the same time, it's home to a dozen coal fired power plants owned and operated by the power utility Eskom.
Dam levels fell to 26 percent capacity on Wednesday, compared to 26.3 percent on Monday and 26.6 percent last week. Once the dams reach 13.5 percent, the municipal water supply shuts off for all but essential services, such as hospitals and key commercial areas.