HydroBASINS lev08 watershed · #1080524090
Bassin · #1080524090
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 across 2 countries : Bilma, N'Guigmi, Tibesti
Sub-basin area
1 315,5km²
Upstream area
1 316km²
Discharge
0m³/s
Mean elev.
404m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 502.5 km²38.3% of basin
- 417.9 km²31.9% of basin
- TibestiTibesti · Chad391.0 km²29.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
27,0°C
Annual rain
34mm
Moisture idx (CMI)
-0,98
Runoff
0mm/an
PET
2 143mm
AET
23mm
Mean slope
0,7°
Water table
595cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)