Ontologia

HydroBASINS lev08 watershed · #1081346730

Bassin · #1081346730

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 3 administrative regions : Masasi, Nachingwea, Nanyumbu

Pfafstetter: 11761089

Sub-basin area

692,1km²

Upstream area

692,2km²

Discharge

8,53m³/s

Mean elev.

401m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

3 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 7 cellules
Obs. / cellule
≥ 9
9–8
2–8
2–1
< 2

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

898mm

Moisture idx (CMI)

-0,48

Runoff

388mm/an

PET

1 715mm

AET

758mm

Mean slope

1,1°

Water table

95cm

Forest

35%

Crops

5%

Urban

0%

Protected

14%

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