HydroBASINS lev08 watershed · #1080822190
Bassin · #1080822190
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 : Afar Zone 3, Siti
Sub-basin area
809,6km²
Upstream area
4 302,1km²
Discharge
2,7m³/s
Mean elev.
817m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10808224902014 km²
- Bassin · #10808229701479 km²
2 dept-equivalent regions (GADM L2)
- 751.2 km²93.2% of basin
- 55.1 km²6.8% of basin
2 intersecting protected areas
Afdem-Gewane
IUCN VIControlled Hunting Area
793.51 km² overlap
Gewane
IUCN IVWildlife Reserve
12.79 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
18 distinct species · 34 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°
24,7°C
Annual rain
554mm
Moisture idx (CMI)
-0,71
Runoff
33mm/an
PET
1 942mm
AET
467mm
Mean slope
1,9°
Water table
343cm
Forest
0%
Crops
32%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)