Balkhash, Lake (redirected from Lake Balqash)

Balkhash, Lake

 or Lake Balqash

Lake, southeastern Kazakhstan. It is about 375 mi (600 km) long, with a maximum depth of roughly 85 ft (25 m). Its chief feeder is the Ili River, which enters at the west in a wide delta. Harsh climate affects its size greatly; its area has varied from about 6,000 sq mi (15,500 sq km) to 7,300 sq mi (19,000 sq km), depending on seasonal precipitation. It is frozen from November to early April. Since the mid-20th century, industrial pollution has caused severe ecological damage.