HydroBASINS lev08 watershed · #2080656500
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 6 administrative regions : Akdağmadeni, Gemerek, Merkez, Yıldızeli, Çayıralan +1
Sub-basin area
1 334,4km²
Upstream area
11 388,7km²
Discharge
59,17m³/s
Mean elev.
1 535m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Meletmez Çayı970 km²
- Bassin de Kızılırmak766 km²
6 dept-equivalent regions (GADM L2)
- 860.0 km²64.4% of basin
- 363.8 km²27.2% of basin
- 105.7 km²7.9% of basin
- 3.6 km²0.3% of basin
- 2.5 km²0.2% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
73 distinct species · 119 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 4 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°
7,3°C
Annual rain
436mm
Moisture idx (CMI)
-0,57
Runoff
143mm/an
PET
1 018mm
AET
375mm
Mean slope
7,9°
Water table
612cm
Forest
8%
Crops
23%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)