HydroBASINS lev08 watershed · #1080103900
Bassin de Oued M'zi
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 7 administrative regions : Aflou, Ain Madhi, El Ghicha, Oued M'Zi, Oued Mora +2
Sub-basin area
1 313km²
Upstream area
1 313km²
Discharge
1,46m³/s
Mean elev.
1 264m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 616.1 km²46.9% of basin
- 489.2 km²37.3% of basin
- 162.0 km²12.3% of basin
- 16.3 km²1.2% of basin
- 14.8 km²1.1% of basin
- 13.0 km²1.0% of basin
- 1.3 km²0.1% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
1312.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
164 distinct species · 283 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Oued M'zi : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (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°
14,0°C
Annual rain
278mm
Moisture idx (CMI)
-0,78
Runoff
34mm/an
PET
1 265mm
AET
239mm
Mean slope
5,0°
Water table
998cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)