HydroBASINS lev08 watershed · #2080829100
Bassin de נחל ציחור
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 : Wadi Arabah
Sub-basin area
337,9km²
Upstream area
3 567,1km²
Discharge
0,16m³/s
Mean elev.
329m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de נחל ערוד198 km²
- Bassin de נחל פארן40 km²
1 dept-equivalent regions (GADM L2)
- Wadi ArabahAqaba · Jordan0.1 km²0.0% of basin
4 intersecting protected areas
Nehalim Gedolim
IUCN Not AssignedNature Reserve
80.65 km² overlap
Ashosh
IUCN Not AssignedNature Reserve
55.55 km² overlap
Har Ha-Negev (harhava 1)
IUCN Not AssignedNature Reserve
1.54 km² overlap
Har Ha-Negev
IUCN Not AssignedNature Reserve
0.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
464 distinct species · 10 710 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 נחל ציחור : 22 espèces reliées par 41 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2). 6 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°
20,9°C
Annual rain
67mm
Moisture idx (CMI)
-0,96
Runoff
9mm/an
PET
1 554mm
AET
57mm
Mean slope
3,7°
Water table
555cm
Forest
0%
Crops
0%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)