In late October 2015, a weather system brought torrential rains to many parts of Iraq, Iran, and other parts of the Middle East.
In Iraq, the resulting floods prompted authorities to declare a state of emergency. Power outages, overflowing sewers, and flooded streets were widespread in Baghdad. Dozens of Iraqis were electrocuted when electrical systems coming into contact with flood water. According to news reports, close to 84,000 people have been displaced by the flooding.
The images are both composed with false color, using a combination of infrared and visible light (MODIS bands 7-2-1). Flood water appears dark blue; saturated soil is light blue; vegetation is bright green; and bare ground is brown. This band combination makes it easier to see flood water.
On November 14, 2015, the Operational Land Imager (OLI) on Landsat 8 captured an image (bottom of the page) that shows flood waters north of the Tigris River near the town of Wāsit (also called Kut); Landsat acquired an image of the same area on October 13, 2015, before the flooding. Though some farmland appears to be flooded, most homes in and around Wāsit appear to be protected by a flood barrier.