Ontologia

HydroBASINS lev08 watershed · #1081240450

Bassin · #1081240450

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Kaliua

Pfafstetter: 13288450

Sub-basin area

433,5km²

Upstream area

13 105,1km²

Discharge

21,77m³/s

Mean elev.

1 113m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1081242450708 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Kaliua
    Tabora · Tanzania
    431.6 km²
    100.0% of basin

2 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

8 distinct species · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 2 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

23,1°C

Annual rain

911mm

Moisture idx (CMI)

-0,48

Runoff

28mm/an

PET

1 768mm

AET

770mm

Mean slope

0,8°

Water table

157cm

Forest

18%

Crops

3%

Urban

0%

Protected

57%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)