HydroBASINS lev08 watershed · #2080644720
Bassin de Çubuk Çayı
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 : Akyurt, Altındağ, Kazan, Keçiören, Yenimahalle +2
Sub-basin area
1 097,2km²
Upstream area
1 097,6km²
Discharge
4,33m³/s
Mean elev.
1 169m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 818.6 km²74.5% of basin
- 117.9 km²10.7% of basin
- 80.9 km²7.4% of basin
- 69.4 km²6.3% of basin
- 7.6 km²0.7% of basin
- 3.8 km²0.3% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
626 distinct species · 2 934 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Çubuk Çayı : 16 espèces reliées par 109 interactions GloBI sur 5 types (connectance 18.3%, filtre Serrano α=0.2). 19 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°
9,4°C
Annual rain
482mm
Moisture idx (CMI)
-0,52
Runoff
126mm/an
PET
1 021mm
AET
412mm
Mean slope
6,2°
Water table
575cm
Forest
1%
Crops
27%
Urban
19%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)