HydroBASINS lev08 watershed · #1080887200
Bassin de Walga
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 : Debub Mirab Shewa, Gurage, Mirab Shewa
Sub-basin area
544,7km²
Upstream area
544,7km²
Discharge
7,77m³/s
Mean elev.
1 975m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 314.4 km²58.0% of basin
- 198.9 km²36.7% of basin
- 29.1 km²5.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
18,4°C
Annual rain
1 304mm
Moisture idx (CMI)
-0,23
Runoff
526mm/an
PET
1 696mm
AET
990mm
Mean slope
5,5°
Water table
245cm
Forest
1%
Crops
17%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)