HydroBASINS lev08 watershed · #1080173890
Bassin de Oued Drâa ⴰⵙⵉⴼ ⵏ ⴷⵔⵄⴰ واد درعة
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 : Tata
Sub-basin area
496,6km²
Upstream area
496,7km²
Discharge
0,67m³/s
Mean elev.
480m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Tata496.1 km²100.0% of basin
2 intersecting protected areas
Oued Draa
IUCN Not ApplicablePermanent Hunting Reserve
496.06 km² overlap
Parc National d'Iriqui
IUCN IINational Park
0.14 km² overlap
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°
23,3°C
Annual rain
80mm
Moisture idx (CMI)
-0,96
Runoff
37mm/an
PET
1 922mm
AET
64mm
Mean slope
1,4°
Water table
361cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)