HydroBASINS lev08 watershed · #2080002680
Bassin de Tahtalı 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 5 administrative regions : Buca, Gaziemir, Kemalpaşa, Menderes, Torbalı
Sub-basin area
569,1km²
Upstream area
569,1km²
Discharge
7,44m³/s
Mean elev.
282m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 396.1 km²69.6% of basin
- 83.4 km²14.7% of basin
- 57.9 km²10.2% of basin
- 25.5 km²4.5% of basin
- 6.5 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
407 distinct species · 2 387 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 Tahtalı Çayı : 24 espèces reliées par 83 interactions GloBI sur 7 types (connectance 12.5%, filtre Serrano α=0.2). 13 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°
15,8°C
Annual rain
732mm
Moisture idx (CMI)
-0,37
Runoff
345mm/an
PET
1 169mm
AET
569mm
Mean slope
7,8°
Water table
336cm
Forest
34%
Crops
19%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)