HydroBASINS lev08 watershed · #2080651920
Bassin de Fırat
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 : Kemah, Merkez, Ovacık
Sub-basin area
877,6km²
Upstream area
11 125,3km²
Discharge
104,02m³/s
Mean elev.
2 014m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Fırat2333 km²
- Bassin de Fırat492 km²
3 dept-equivalent regions (GADM L2)
- 668.6 km²76.1% of basin
- 172.3 km²19.6% of basin
- 37.6 km²4.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
467 distinct species · 881 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Fırat : 23 espèces reliées par 117 interactions GloBI sur 5 types (connectance 15.8%, filtre Serrano α=0.2). 16 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°
7,0°C
Annual rain
619mm
Moisture idx (CMI)
-0,35
Runoff
334mm/an
PET
970mm
AET
513mm
Mean slope
17,7°
Water table
615cm
Forest
1%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)