Njombe (river)

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Njombe
The Njombe in the Rufiji catchment area (top left)

The Njombe in the Rufiji catchment area (top left)

Data
location TanzaniaTanzania Tanzania
River system Rufiji
Drain over Kisigo  → Ruaha  → Rufiji  → Indian Ocean
source In the Mbeya region about 200 km west of Iringa
7 ° 51 ′ 0 ″  S , 33 ° 55 ′ 0 ″  E
Source height about  1650  m
muzzle On the border between the Iringa and Dodoma regions in the Kisigo, about 70 km west of the Mtera reservoir . Coordinates: 6 ° 58 ′ 0 ″  S , 35 ° 9 ′ 15 ″  E 6 ° 58 ′ 0 ″  S , 35 ° 9 ′ 15 ″  E
Mouth height 968  m
Height difference about 682 m
Bottom slope about 2.7 ‰
length about 250 km
Catchment area 14,102 km²
Discharge at the gauge Ifumba
A Eo : 14,084 km²
MNQ 1957–1959
MQ 1957–1959
Mq 1957–1959
MHQ 1957–1959
HHQ (03/30/1959)
0 l / s
8 m³ / s
0.6 l / (s km²)
48 m³ / s
295 m³ / s
Left tributaries Saba

The Njombe is a river in Tanzania .

course

The river has its source in the Mbeya region about 200 km west of Iringa in southwest Tanzania at an altitude of about 1650 meters. Initially it runs in a northerly direction. Shortly after crossing the border with the Singida region , it changes course to east-northeast and runs along the border with the Iringa region . From the source it forms the border to the Ruaha National Park . At the northern tip of the park, it bends 90 ° to the right and flows into the Kisigo about 30 km further on the border between the Iringa and Dodoma regions .

Hydrometry

Average monthly flow of the Njombe measured at the hydrological station in Ifumbe in m³ / s.

Individual evidence

  1. Soviet General Staff Map , accessed via http://loadmap.net/
  2. Google Earth
  3. ^ A b c The Rufiji Basin Tanganyika - FAO Report to the Government of Tanganyika on the Preliminary Reconnaissance Survey of the Rufiji Basin