HydroBASINS lev08 watershed · #1080754450
Bassin de Tiso
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 : Debub Wollo, Semen Wello
Sub-basin area
129,2km²
Upstream area
878,8km²
Discharge
8,47m³/s
Mean elev.
1 515m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080757070528 km²
- Bassin · #1080757270221 km²
2 dept-equivalent regions (GADM L2)
- 68.2 km²53.0% of basin
- 60.5 km²47.0% 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°
21,1°C
Annual rain
892mm
Moisture idx (CMI)
-0,51
Runoff
172mm/an
PET
1 837mm
AET
754mm
Mean slope
12,1°
Water table
703cm
Forest
0%
Crops
16%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)