Ontologia

HydroBASINS lev08 watershed · #1080748790

Bassin de وادي أظوم Bahr Azoum

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 : Djourf Al Ahmar, Sila

EndorheicPfafstetter: 16294001

Sub-basin area

56km²

Upstream area

8 360,7km²

Discharge

6,18m³/s

Mean elev.

487m

Administrative coverage

Hydrographic chain

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Djourf Al Ahmar
    Sila · Chad
    43.1 km²
    77.2% of basin
  • Sila
    Sila · Chad
    12.7 km²
    22.8% of basin

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

Species present

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 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°

27,6°C

Annual rain

700mm

Moisture idx (CMI)

-0,68

Runoff

50mm/an

PET

2 215mm

AET

591mm

Mean slope

0,1°

Water table

27cm

Forest

0%

Crops

4%

Urban

19%

Protected

0%

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