HydroBASINS lev08 watershed · #1080965910
Bassin de Gel
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 : Aliab, Bor, Yerol
Sub-basin area
626,8km²
Upstream area
13 255,8km²
Discharge
18,26m³/s
Mean elev.
428m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080971470931 km²
- Bassin de Gel770 km²
3 dept-equivalent regions (GADM L2)
- 617.6 km²99.0% of basin
- Yerol4.8 km²0.8% of basin
- Bor1.8 km²0.3% of basin
1 intersecting protected areas
Sudd
IUCN Not ReportedWetland of International Importance (Ramsar Site)
149.16 km² overlap
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°
27,2°C
Annual rain
881mm
Moisture idx (CMI)
-0,55
Runoff
22mm/an
PET
1 957mm
AET
745mm
Mean slope
0,0°
Water table
14cm
Forest
2%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)