HydroBASINS lev08 watershed · #2081006030
Bassin de وادي ضبّة
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 11 administrative regions : Al Bayda, Al Bayda City, Al Malagim, As Sawma'ah, At Taffah +6
Sub-basin area
2 776,1km²
Upstream area
2 776,8km²
Discharge
0m³/s
Mean elev.
1 830m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 511.5 km²18.5% of basin
- 464.7 km²16.8% of basin
- 424.4 km²15.3% of basin
- 366.9 km²13.3% of basin
- 287.8 km²10.4% of basin
- 274.1 km²9.9% of basin
- 167.2 km²6.0% of basin
- 105.3 km²3.8% of basin
3 moreFull L2 list
- Mukayras91.0 km² · 3.3%
- Az Zahir58.0 km² · 2.1%
- Al Bayda City15.1 km² · 0.5%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
81 distinct species · 196 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 1 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de وادي ضبّة : 0 espèces reliées par 1 interaction GloBI sur 1 type (connectance 0.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
17,7°C
Annual rain
212mm
Moisture idx (CMI)
-0,86
Runoff
9mm/an
PET
1 575mm
AET
179mm
Mean slope
8,5°
Water table
726cm
Forest
0%
Crops
0%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)