HydroBASINS lev08 watershed · #1080000520
Bassin · #1080000520
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 2 administrative regions : Al-Ghurdaqah, Al-Ghurdaqah 2
Sub-basin area
66,4km²
Upstream area
66,4km²
Discharge
0m³/s
Mean elev.
65m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 54.7 km²82.5% of basin
- 8.2 km²12.3% of basin
1 intersecting protected areas
Red Sea Islands
IUCN Not ReportedDeveloping Resources Protected Area
3.86 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
309 distinct species · 13 724 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 · #1080000520 : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2). 4 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°
22,7°C
Annual rain
1mm
Moisture idx (CMI)
-1,00
Runoff
1mm/an
PET
1 538mm
AET
2mm
Mean slope
2,0°
Water table
498cm
Forest
0%
Crops
0%
Urban
12%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)