HydroBASINS lev08 watershed · #2080715440
Bassin · #2080715440
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 7 administrative regions across 2 countries : Ceylanpınar, Harran, Merkez, Ra's al-'Ayn, Siverek +2
Sub-basin area
803,6km²
Upstream area
803,6km²
Discharge
1,01m³/s
Mean elev.
520m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 301.3 km²37.5% of basin
- 213.1 km²26.5% of basin
- 115.4 km²14.4% of basin
- 100.9 km²12.6% of basin
- 47.4 km²5.9% of basin
- 19.6 km²2.4% of basin
- 6.2 km²0.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 44 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 · #2080715440 : 6 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, 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
415mm
Moisture idx (CMI)
-0,72
Runoff
39mm/an
PET
1 479mm
AET
351mm
Mean slope
1,4°
Water table
152cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)