Ontologia

HydroBASINS lev08 watershed · #1081313720

Bassin de Saisi

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 2 administrative regions : Kalambo, Sumbawanga Rural

EndorheicPfafstetter: 11600281

Sub-basin area

274km²

Upstream area

2 915,7km²

Discharge

38,64m³/s

Mean elev.

1 566m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

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

Species present

4 distinct species · 27 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 obs · 3 cellules
Obs. / cellule
≥ 24
24–23
24–23
2–23
< 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°

19,9°C

Annual rain

957mm

Moisture idx (CMI)

-0,39

Runoff

398mm/an

PET

1 569mm

AET

805mm

Mean slope

3,4°

Water table

238cm

Forest

9%

Crops

2%

Urban

0%

Protected

0%

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