HydroBASINS lev08 watershed · #2080627590
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 8 administrative regions : Bayat, Dodurga, Laçin, Merkez, Oğuzlar +3
Sub-basin area
1 783km²
Upstream area
57 895,7km²
Discharge
197,44m³/s
Mean elev.
895m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kızılırmak624 km²
- Bassin de Bayat Çayı398 km²
8 dept-equivalent regions (GADM L2)
- 516.6 km²28.9% of basin
- 417.0 km²23.4% of basin
- 314.8 km²17.6% of basin
- 213.6 km²12.0% of basin
- 178.7 km²10.0% of basin
- 68.0 km²3.8% of basin
- 40.4 km²2.3% of basin
- 36.2 km²2.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
277 distinct species · 1 316 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 : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 3 types (connectance 15.5%, filtre Serrano α=0.2). 10 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°
10,5°C
Annual rain
463mm
Moisture idx (CMI)
-0,56
Runoff
55mm/an
PET
1 055mm
AET
396mm
Mean slope
9,8°
Water table
560cm
Forest
18%
Crops
39%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)