HydroBASINS lev08 watershed · #2080617700
Bassin de Kızılırmak
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 : Alaçam, Durağan, Vezirköprü
Sub-basin area
365,8km²
Upstream area
73 150,5km²
Discharge
235,64m³/s
Mean elev.
580m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kızılırmak584 km²
- Bassin de Kürtler Deresi386 km²
3 dept-equivalent regions (GADM L2)
- 180.1 km²49.1% of basin
- 146.6 km²40.0% of basin
- 39.7 km²10.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
99 distinct species · 469 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Kızılırmak : 18 espèces reliées par 53 interactions GloBI sur 2 types (connectance 16.3%, filtre Serrano α=0.2). 8 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°
11,6°C
Annual rain
537mm
Moisture idx (CMI)
-0,42
Runoff
183mm/an
PET
930mm
AET
458mm
Mean slope
11,5°
Water table
595cm
Forest
25%
Crops
43%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)