Ontologia

HydroBASINS lev08 watershed · #1081319590

Bassin · #1081319590

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: 11750404

Sub-basin area

350,5km²

Upstream area

350,6km²

Discharge

2,13m³/s

Mean elev.

227m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1081316590458 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

    176.80 km² overlap

  • Ngarama North

    IUCN Not Reported

    Forest Reserve

    108.31 km² overlap

  • Mitundumbea

    IUCN Not Reported

    Forest Reserve

    33.65 km² overlap

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

Species present

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 3 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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°

25,2°C

Annual rain

1 059mm

Moisture idx (CMI)

-0,31

Runoff

192mm/an

PET

1 529mm

AET

882mm

Mean slope

2,8°

Water table

236cm

Forest

71%

Crops

4%

Urban

0%

Protected

30%

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