Lake Dai

Lake Dai 岱海
View of lake taken during ISS Expedition 23
Lake Dai 岱海 is located in Inner Mongolia Lake Dai 岱海 Lake Dai 岱海
Location	Liangcheng County, Ulanqab Prefecture, Inner Mongolia, China
Coordinates	40°34′05″N 112°41′22″E
Basin countries	China
Max. length	25 km (16 mi)
Max. width	20 km (12 mi)
Surface area	160 km2 (62 sq mi)
Average depth	9 m (30 ft)
Max. depth	15–18 m (49–59 ft)

Lake Dai
Chinese	岱海
Transcriptions Standard Mandarin Hanyu Pinyin Dàihǎi Wade–Giles Tai Hai

Lake Dai, also known by its Chinese name Daihai, is a lake in Liangcheng County, Ulanqab Prefecture, Inner Mongolia, China.

Geography

Lake Dai is a round lake with an area of about 160 km² (62 sq mi), measuring about 25 kilometers (16 mi) from east to west and about 20 kilometers (12 mi) from north to south. It has an average depth of about 9 meters (30 ft) and a maximal depth of 15–18 meters (49–59 ft).

History

Under the Qin, Huangqi and Dai lakes formed the northern boundaries of Yanmen Commandery, marking part of the northern frontier of the Chinese empire.

References

Bibliography

• Li Shizhen (2017), Hua Linfu; et al. (eds.), Ben Cao Gang Mu Dictionary, Vol. II: Geographical and Administrative Designations, Berkeley: University of California Press, ISBN 9780520291966.