HydroBASINS lev08 watershed · #2080088440
Bassin · #2080088440
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 : Duma, Palmyra
Sub-basin area
1 849,4km²
Upstream area
1 849,4km²
Discharge
0,09m³/s
Mean elev.
818m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1409.1 km²76.2% of basin
- 439.7 km²23.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
64 distinct species · 115 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 · #2080088440 : 8 espèces + 0 bulles famille, 5 interactions GloBI documentées sur 2 types (connectance 17.9%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
16,0°C
Annual rain
100mm
Moisture idx (CMI)
-0,93
Runoff
4mm/an
PET
1 437mm
AET
85mm
Mean slope
1,8°
Water table
255cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)