Brazil's western-most state of Acre has been the epicenter of recent extreme droughts. Now, it is experiencing near-record flooding.
Flooding in Rio Branco - Foto: Marcos Vicentti
[UPDATE- 12:40pm - Sunday 19 February: The Acre River has reached 17.15cm (the record high water is 17.66cm) and is expected to keep rising as the headwaters tributaries continue to discharge. There are 4,115 homeless people who are under the responsibility of the Civil Defense in makeshift shelters. More than 12,000 homes and more than 49,000 people have been affected by flooding, according to estimates by civil defense. More at the
blog of Altino Machado.]
Extreme events are what the models of global warming have predicted and every year the extremes seem to get worse. During the long dry season the soil loses porosity, compacts and becomes less permeable. When the rainy season arrives, the water is not sufficiently absorbed and flooding is the natural consequence. Last August Acre experienced near-record low water. Now, only 6 months later, the forecast is that the flood of 2012 will produce record-breaking high water.