HydroBASINS lev08 watershed · #2080738540
Bassin de نهر العاصي
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 : Ar-Rastan, Hama, Salamiyah
Sub-basin area
110,2km²
Upstream area
8 684,2km²
Discharge
63,8m³/s
Mean elev.
381m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de نهر العاصي215 km²
- Bassin de نهر العاصي73 km²
3 dept-equivalent regions (GADM L2)
- 97.4 km²88.4% of basin
- 9.6 km²8.7% of basin
- 3.2 km²2.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
33 distinct species · 96 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 نهر العاصي : 2 espèces + 0 bulles famille, 1 interaction GloBI documentées sur 1 type (connectance 100.0%, 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°
17,5°C
Annual rain
321mm
Moisture idx (CMI)
-0,78
Runoff
121mm/an
PET
1 464mm
AET
271mm
Mean slope
3,5°
Water table
287cm
Forest
0%
Crops
28%
Urban
31%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)