HydroBASINS lev08 watershed · #1080118560
Bassin de Oued Oum Rbia وادي أم ربيع
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 1 administrative regions : Béni Mellal
Sub-basin area
8,5km²
Upstream area
6 326,4km²
Discharge
9,3m³/s
Mean elev.
440m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued Oum Rbia2688 km²
- Bassin de Oued Derna563 km²
1 dept-equivalent regions (GADM L2)
- 8.5 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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°
18,8°C
Annual rain
483mm
Moisture idx (CMI)
-0,70
Runoff
44mm/an
PET
1 631mm
AET
407mm
Mean slope
1,2°
Water table
63cm
Forest
0%
Crops
60%
Urban
16%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)