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Umba River (Tanzania)

River in Mkinga District, Tanga Region of Tanzania and Kwale County, Kenya


Summary

River in Mkinga District, Tanga Region of Tanzania and Kwale County, Kenya

FieldValue
nameUmba River
mapUmba OSM.png
map_size300
subdivision_type1Country
subdivision_name1Tanzania
subdivision_type2County
subdivision_name2Tanga Region
subdivision_type3District
subdivision_name3Mkinga
subdivision_type4Country
subdivision_name4Kenya
subdivision_type5Region
subdivision_name5Kwale County
source1_locationUsambara Mountains, Lushoto, Tanga Region of Tanzania
source1_elevation2000 m
mouth_locationat Mayomboni in the Pemba Channel, Tanzania
mouth_coordinates
mouth_elevation0 m
basin_size7130 km2
tributaries_leftMglumi; Bombo
tributaries_rightMbalamu

The Umba River (Mto Umba, in Swahili) is located in northeastern Tanzania in Lushoto and Mkinga Districts of Tanga Region. It rises in Schageiuforest (Shagayu) in the West Usambara Mountains of Lushoto at 2,000 m altitude and flows on the north side of the mountain range to the east. At Lelwa it empties the Mbalamu River, which comes from the extreme north of the Usambara Mountains, and the Mglumi River into the Umba. Just before the Umba flows into the Indian Ocean, it crosses the border to Kenya. The mouth itself marks the most eastern point on the border between Tanzania and Kenya, which was largely made in a straight line to the northwest towards Lake Victoria in the 19th century. On the upper reaches of the river in the mid-1960s rich deposits of precious stones, including sapphires and spessartine, were discovered. Also on the river is the Umba River Game Reserve, a wildlife reserve that includes along with the Mkomazi Game Reserve, about 2,600 km2.

Hydrometry

The flow of the river has been observed over 40 years (1963–2003) in Mbuta, a town about 40 km above the mouth.

The average monthly flow of the river Umba hydrological station of Mbuta (in m3 / s ) (calculated using the data for a period of 30 years, 1954–84)

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ImageSize = width:600 height:220 PlotArea = left:40 bottom:40 top:20 right:20 DateFormat = x.y Period = from:0 till:60 TimeAxis = orientation:vertical AlignBars = justify ScaleMajor = gridcolor:lightgrey increment:20 start:0 ScaleMinor = gridcolor:lightgrey increment:10 start:0 BackgroundColors = canvas:sfondo

BarData= bar:Jan text:January bar:Fév text:February bar:Mar text:Marz bar:Avr text:April bar:Mai text:May bar:Jun text:June bar:Jul text:July bar:Aoû text:August bar:Sep text:Sept. bar:Oct text:Oct. bar:Nov text:Nov. bar:Déc text:Dec.

PlotData= color:barra width:30 align:left

bar:Jan from:0 till: 45 bar:Fév from:0 till: 10 bar:Mar from:0 till: 5 bar:Avr from:0 till: 8 bar:Mai from:0 till: 7 bar:Jun from:0 till: 4 bar:Jul from:0 till: 2 bar:Aoû from:0 till: 1 bar:Sep from:0 till: 1 bar:Oct from:0 till: 2 bar:Nov from:0 till: 3 bar:Déc from:0 till: 18

PlotData= bar:Jan at: 45 fontsize:S text: 45 shift:(-10,5) bar:Fév at: 10 fontsize:S text: 10 shift:(-10,5) bar:Mar at: 5 fontsize:S text: 5 shift:(-10,5) bar:Avr at: 8 fontsize:S text: 8 shift:(-10,5) bar:Mai at: 7 fontsize:S text: 7 shift:(-10,5) bar:Jun at: 4 fontsize:S text: 4 shift:(-10,5) bar:Jul at: 2 fontsize:S text: 2 shift:(-10,5) bar:Aoû at: 1 fontsize:S text: 1 shift:(-10,5) bar:Sep at: 1 fontsize:S text: 1 shift:(-10,5) bar:Oct at: 2 fontsize:S text: 2 shift:(-10,5) bar:Nov at: 3 fontsize:S text: 3 shift:(-10,5) bar:Déc at: 18 fontsize:S text: 18 shift:(-10,5)

References

References

  1. "Deutsches Koloniallexikon 1920, SCHNEE, H.(Buchstabe: Umba)".
  2. "Unknown".
Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

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