HydroBASINS lev08 watershed · #2080649550
Bassin de Orhaneli 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 4 administrative regions : Aslanapa, Emet, Merkez, Tavşanlı
Sub-basin area
992,3km²
Upstream area
1 811,8km²
Discharge
13,06m³/s
Mean elev.
1 064m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bedir çayı587 km²
- Bassin de Orhaneli Çayı233 km²
4 dept-equivalent regions (GADM L2)
- 804.9 km²81.0% of basin
- 89.5 km²9.0% of basin
- 50.3 km²5.1% of basin
- 48.5 km²4.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
320 distinct species · 2 100 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 Orhaneli Çayı : 23 espèces reliées par 54 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 6 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°
10,0°C
Annual rain
701mm
Moisture idx (CMI)
-0,30
Runoff
250mm/an
PET
1 012mm
AET
575mm
Mean slope
7,1°
Water table
380cm
Forest
23%
Crops
17%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)