Musi River (Indonesia)

Last updated
Musi River
Sungai Musi, Air Musi, Musi River, Palembang River, Sungai Palembang, Air Moesi, Kali Musi
Ampera Bridge at Noon, Palembang.jpg
Ampera Bridge over the Musi River
Indonesia Sumatra relief location map.jpg
Red pog.svg
Location of river mouth
Indonesia relief location map.jpg
Red pog.svg
Musi River (Indonesia) (Indonesia)
Location
Country South Sumatra, Indonesia
Physical characteristics
Source 
  location Barisan Mountains, Kepahiang, Bengkulu
  coordinates 3°24′21.528″S102°35′53.1204″E / 3.40598000°S 102.598089000°E / -3.40598000; 102.598089000
  elevation1,300 m (4,300 ft)
Mouth  
  location
Bangka Strait, South China Sea, South Sumatra
  coordinates
2°19′51.7224″S104°55′19.9668″E / 2.331034000°S 104.922213000°E / -2.331034000; 104.922213000
  elevation
0 m (0 ft)
Length759 km (472 mi) [1]
Basin size56,931 km2 (21,981 sq mi) [2] 59,942 km2 (23,144 sq mi) [3]
Width 
  minimum250 m (820 ft) (Palembang) [4]
  average540 m (1,770 ft) (Palembang) [4]
  maximum1,350 m (4,430 ft) (Palembang) [4]
Depth 
  average8 m (26 ft)(Palembang) [5]
Discharge 
  locationMusi Delta, Bangka Strait
  average(Period: 1992–2016)3,054 m3/s (107,900 cu ft/s) [2]

(Period: 2016–2020)3,066 m3/s (108,300 cu ft/s) [6] (Period: 1971–2000)3,211.2 m3/s (113,400 cu ft/s) [1]

(Period: 2009–2013)3,961

Contents

 m3/s (139,900 cu ft/s) [7]
Discharge 
  location Palembang, (Confluence of Komering, 78 km upstream of mouth; Basin size: 53,500 km2 (20,700 sq mi)
  average(Period: 1971–2000)2,953.7 m3/s (104,310 cu ft/s) [1] 2,700 m3/s (95,000 cu ft/s)
  minimum1,400 m3/s (49,000 cu ft/s) [3]
  maximum4,200 m3/s (150,000 cu ft/s) [3]
Discharge 
  location Sekayu (Basin size: 21,146.3 km2 (8,164.6 sq mi))
  average(Period: 1971–2000)1,205.4 m3/s (42,570 cu ft/s) [1]
Discharge 
  location Tebing Tinggi (Basin size: 3,329.7 km2 (1,285.6 sq mi)
  average(Period: 1971–2000)183.6 m3/s (6,480 cu ft/s) [1]
Basin features
Tributaries 
  leftKungku, Klingi, Lakitan, Rawas, Harileko, Sebalik
  rightKeru, Nibung, Lintang, Kikim, Semangus, Keruh, Langgaran, Medak, Simpang, Dua, Penukal, Lematang, Belida, Kramasan, Ogan, Komering

The Musi River (Indonesian : Sungai Musi) is a river in Southern Sumatra, Indonesia. [8] It flows from south-west to north-east, from the Barisan Mountains range that form the backbone of Sumatra, in Kepahiang Regency, Bengkulu Province, to the Bangka Strait that forms an extension of the South China Sea. The Musi is about 750 kilometers long, and drains most of South Sumatra province. After flowing through Palembang, the provincial capital, it joins with several other rivers, including the Banyuasin River, to form a delta near the town of Sungsang. The river, dredged to a depth of about 6.5 meters[ citation needed ], is navigable by large ships as far as Palembang, which is the site of major port facilities used primarily for the export of petroleum, rubber and palm oil.

This river system, especially around the city of Palembang, was the heart of eponymous 7th to 13th century Srivijayan empire. The river mouth was the site of the SilkAir Flight 185 plane crash which killed all 104 passengers and crew on board in 1997.

Geography

The river flows in the southern area of Sumatra, which has a predominantly tropical rainforest climate (designated as Af in the Köppen-Geiger climate classification). [9] The annual average temperature in the area is 24 °C. The warmest month is July, when the average temperature is around 26 °C, and the coldest is February, at 22 °C. [10] The average annual rainfall is 2579 mm. The wettest month is April, with an average of 344 mm rainfall, and the driest is September, with 99 mm of rain. [11]

Tributaries

The main tributaries from the mouth: [1]

Left

tributary

Right

tributary

Length

(km)

Basin size

(km2)

Average discharge

(m3/s)

Musi75959,9423,211.2
Sebalik282.614.6
Komering 3289,908458.7
Ogan 3138,233432.9
Kramasan241.611.6
Belida 462.723.1
Lematang 3487,340396.1
Penukal959.552.8
Harileko3343,746186.7
Dua31717.5
Simpang36820.7
Medak72395.325.7
Langgaran22612.8
Keruh554.231.9
Rawas 2085,841333.9
Lakitan1402,763161.2
Semangus1831,933125.3
Kelingi981,898126.9
Kungku667.138.6
Kikim1,524.186.8
Lintang57231.9
Keru315.318.1

See also

Related Research Articles

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References

  1. 1 2 3 4 5 6 "Sumatra".
  2. 1 2 Müller-Dum, Denise; Warneke, Thorsten; Rixen, Tim; Müller, Moritz; Baum, Antje; Christodoulou, Aliki; Oakes, Joanne; Eyre, Bradley D.; Notholt, Justus (2019). "Impact of peatlands on carbon dioxide (CO2) emissions from the Rajang River and Estuary, Malaysia". Biogeosciences. 16 (1): 17–32. Bibcode:2019BGeo...16...17M. doi: 10.5194/bg-16-17-2019 . S2CID   203167471.
  3. 1 2 3 STUDY FOR MUSI RIVER BASIN (PDF).
  4. 1 2 3 Achmad, Syarifudin (2017). "The influence of Musi River sedimentation to the aquatic environment".
  5. "EVALUATION OF THE PORT FACILITIES OF SUNGAI 16 PIER AND ACCESS ROAD TO PASAR LPT TERMINAL 16 ILIR PALEMBANG CITY OF SOUTH SUMATRA PROVINCE". 2023.
  6. "Floating marine debris along Indonesian coasts" (PDF).
  7. Francisca, Wit; Tim, Rixen; Antje, Baum; Widodo, S. Pranowo; Andreas, A. Hutahaean (2018). The Invisible Carbon Footprint as a hidden impact of peatland degradation inducing marine carbonate dissolution in Sumatra, Indonesia.
  8. Air Musi - Geonames.org.
  9. Peel, M C; Finlayson, B L; McMahon, T A (2007). "Updated world map of the Köppen-Geiger climate classification". Hydrology and Earth System Sciences. 11 (5): 1633–1644. Bibcode:2007HESS...11.1633P. doi: 10.5194/hess-11-1633-2007 . Retrieved 30 January 2016.
  10. "NASA Earth Observations Data Set Index". NASA. 30 January 2016.
  11. "NASA Earth Observations: Rainfall (1 month - TRMM)". NASA/Tropical Rainfall Monitoring Mission. 30 January 2016.

2°20′37″S104°55′21″E / 2.34361°S 104.92250°E / -2.34361; 104.92250