HydroBASINS lev08 watershed · #1080431000
Bassin de وادي توندرت
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 3 administrative regions across 2 countries : Abeïbara, Timiaouine, Tin Zaouatine
Sub-basin area
669,1km²
Upstream area
669,1km²
Discharge
0,67m³/s
Mean elev.
725m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- TimiaouineAdrar · Algeria346.2 km²51.9% of basin
- 311.1 km²46.6% of basin
- 9.9 km²1.5% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
657.97 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
125 distinct species · 2 058 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 توندرت : 19 espèces + 2 bulles famille, 13 interactions GloBI documentées sur 2 types (connectance 6.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,3°C
Annual rain
55mm
Moisture idx (CMI)
-0,97
Runoff
28mm/an
PET
2 023mm
AET
43mm
Mean slope
1,3°
Water table
997cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)