Last update: October 18th, 2019 at 10:01 am
The Dnieper River flows south through the Ukraine into the northern end of the Black Sea, shown here in this true-color Aqua MODIS image.
On either side of the river, red dots mark the locations of fires scattered throughout the country’s rich farmlands. The fires, some of which show smoke plumes drifting off in the atmosphere, are likely agricultural in nature, given the season, lack of tree-cover, and light smoke.
Both the Black Sea and the Sea of Azov show swirls of color in their waters. These colors are likely to be blooms of aquatic plants like phytoplankton or algae, though some might be sediment from the Dnieper and other rivers.
In the case of the Azov, the cloudiness of the water is more likely to be from sediment; the sea is a maximum of 13 meters deep, and getting shallower as the Don and Kuban rivers empty sediment as well as fresh water into it. The Kerch Strait connects the Sea of Azov to the Black Sea in the lower right of the image.