Ontologia

HydroBASINS lev08 watershed · #1081320330

Bassin · #1081320330

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 : Kilwa

Pfafstetter: 11750406

Sub-basin area

415,9km²

Upstream area

415,9km²

Discharge

3,03m³/s

Mean elev.

184m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #108131958068 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Kilwa O.A.

    IUCN Not Reported

    Open area

    247.15 km² overlap

  • Nampekeso

    IUCN Not Reported

    Forest Reserve

    89.88 km² overlap

  • Mtarure

    IUCN Not Reported

    Forest Reserve

    24.94 km² overlap

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

Species present

36 distinct species · 49 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 obs · 2 cellules
Obs. / cellule
≥ 48
48–47
48–47
48–47
< 48

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°

25,5°C

Annual rain

1 127mm

Moisture idx (CMI)

-0,27

Runoff

225mm/an

PET

1 537mm

AET

912mm

Mean slope

1,0°

Water table

99cm

Forest

17%

Crops

5%

Urban

0%

Protected

6%

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