HydroBASINS lev08 watershed · #1080092420
Bassin de Oued Tifrit
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 9 administrative regions : Ain El Hadjar, Ain Soltane, Aouf, El Hassasna, Maamora +4
Sub-basin area
796,9km²
Upstream area
796,9km²
Discharge
0,13m³/s
Mean elev.
1 072m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 449.3 km²56.4% of basin
- 157.5 km²19.8% of basin
- 72.7 km²9.1% of basin
- 71.9 km²9.0% of basin
- 31.3 km²3.9% of basin
- 7.1 km²0.9% of basin
- 3.7 km²0.5% of basin
- 3.3 km²0.4% of basin
1 moreFull L2 list
- Saida0.0 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
36 distinct species · 47 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Tifrit : 6 espèces reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, 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°
14,8°C
Annual rain
386mm
Moisture idx (CMI)
-0,66
Runoff
12mm/an
PET
1 132mm
AET
331mm
Mean slope
3,4°
Water table
659cm
Forest
0%
Crops
48%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)