Lungmu Lake
Sentinel-2 image (2021)
Lungmu Lake is located in Ngari
Lungmu Lake
Lungmu Lake
LocationRutog County, Ngari Prefecture, Tibet Autonomous Region, China
Coordinates34°36′52″N 80°27′36″E / 34.61444°N 80.46000°E / 34.61444; 80.46000
Lake typeSalt lake
Catchment area570 km2 (200 sq mi)
Basin countriesChina
Max. length17.2 km (11 mi)
Max. width9.1 km (6 mi)
Surface area97 km2 (0 sq mi)
Average depth1 m (3 ft)
Surface elevation5,002 m (16,411 ft)
References[1]

Lungmu (Tibetan: ལུང་མུ་མཚོ, Wylie: lung mu mtsho; Chinese: 龙木错; pinyin: Lóngmù Cuò), also Longmu, Longmu Co or Longmucuo, is a glacial lake in Rutog County in the Ngari Prefecture in the northwest of the Tibet Autonomous Region of China. It was explored in 1989 in a Sino-French expedition to western Tibet.[2]

Climate

Climate data for Longmu Lake
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °C (°F) −12.4
(9.7)
−10.3
(13.5)
−5.5
(22.1)
0.8
(33.4)
5.7
(42.3)
11.6
(52.9)
15.4
(59.7)
14.9
(58.8)
10.4
(50.7)
2.6
(36.7)
−4.3
(24.3)
−9.5
(14.9)
1.6
(34.9)
Daily mean °C (°F) −19.4
(−2.9)
−16.9
(1.6)
−11.9
(10.6)
−5.9
(21.4)
−1.5
(29.3)
4.1
(39.4)
8.1
(46.6)
7.8
(46.0)
2.8
(37.0)
−5.3
(22.5)
−12.1
(10.2)
−17.0
(1.4)
−5.6
(21.9)
Mean daily minimum °C (°F) −26.3
(−15.3)
−23.5
(−10.3)
−18.2
(−0.8)
−12.6
(9.3)
−8.6
(16.5)
−3.3
(26.1)
0.9
(33.6)
0.7
(33.3)
−4.7
(23.5)
−13.2
(8.2)
−19.8
(−3.6)
−24.4
(−11.9)
−12.7
(9.1)
Average precipitation mm (inches) 1
(0.0)
1
(0.0)
1
(0.0)
2
(0.1)
4
(0.2)
4
(0.2)
11
(0.4)
16
(0.6)
3
(0.1)
1
(0.0)
1
(0.0)
2
(0.1)
47
(1.7)
Source: Climate-Data.org
Map including Longmu Lake (labeled as TSAGGAR TSHO) and surrounding region (AMS, 1950)[lower-alpha 1]

Notes

  1. From map: "THE DELINEATION OF INTERNATIONAL BOUNDARIES ON THIS MAP MUST NOT BE CONSIDERED AUTHORITATIVE."

References

  1. Sumin, Wang; Hongshen, Dou (1998). Lakes in China. Beijing: Science Press. p. 417. ISBN 978-7-03-006706-7.
  2. Fontes, J.Ch (1993). "Table isotope and radiocarbon balances of two Tibetan lakes (Sumxi Co, Longmu Co) from 13,000 BP". Quaternary Science Reviews. 12 (10): 875–887. doi:10.1016/0277-3791(93)90026-I.


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