HydroBASINS lev08 watershed · #1080644750
Bassin de ውሕጅ መረብ Mereb river نهر المرب
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 across 2 countries : May Mine, Mehakelegnaw
Sub-basin area
289km²
Upstream area
7 455,4km²
Discharge
21,94m³/s
Mean elev.
1 479m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- 191.3 km²66.4% of basin
- 96.7 km²33.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
23,2°C
Annual rain
707mm
Moisture idx (CMI)
-0,64
Runoff
152mm/an
PET
1 992mm
AET
597mm
Mean slope
12,1°
Water table
721cm
Forest
0%
Crops
23%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)