The 'Turan Depression' or 'Turan Lowland' is a vast low-lying
desert basin region stretching from southern
Turkmenistan through
Uzbekistan to
Kazakhstan. The
lowland region lies to the east of the
Caspian Sea and southeast of the
Aral Sea. It is one of the largest expanses of sand in the world. On average, the region receives less than 15 inches (381mm) of
rainfall per year. The
Kara Kum desert lies at the southern portion of the Turan Lowlands.
Three of the largest cities in the Turan Depression are:
Dashkhovuz in
Turkmenistan,
Nukus in
Uzbekistan, and
Urganch, also in Uzbekistan.
Vpadina Akchanaya in Turkmenistan is 267 feet (81 meters) below
sea level. The
Amu Darya River runs in a southeast-northwesterly direction through the lowlands.