HydroBASINS lev08 watershed · #1080741510
Bassin · #1080741510
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 : Aboudeïa, Barh Signaka, Mangalmé
Sub-basin area
482,1km²
Upstream area
482,1km²
Discharge
0,82m³/s
Mean elev.
494m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 312.2 km²65.0% of basin
- Barh SignakaGuéra · Chad84.4 km²17.6% of basin
- 83.6 km²17.4% of basin
1 intersecting protected areas
Abou Telfane
IUCN IVFaunal Reserve
18.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 4 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
28,5°C
Annual rain
694mm
Moisture idx (CMI)
-0,68
Runoff
54mm/an
PET
2 140mm
AET
584mm
Mean slope
0,6°
Water table
80cm
Forest
0%
Crops
5%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)