The Tamboril reservoir, located in Marcolândia, Piauí, has recently filled up after receiving 75 mm of rainfall, a significant change following its complete dryness since July 2025. Residents have shared images capturing the previous state of the reservoir, which was characterized by dry stones, sand, and weeds. The local TV channel, TV Clube, had reported on the reservoir's condition in February, emphasizing the severity of the drought in the region.