HydroBASINS lev08 watershed · #2080662290
Bassin de Düden
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 9 administrative regions : Bolvadin, Emirdağ, Ilgın, Kadınhanı, Sivrihisar +4
Sub-basin area
2 727,1km²
Upstream area
6 891,5km²
Discharge
15,7m³/s
Mean elev.
1 048m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Atlantı Sulama Kanalı2521 km²
- Bassin de Beşgöz Çayı1643 km²
9 dept-equivalent regions (GADM L2)
- 1688.7 km²61.9% of basin
- 457.5 km²16.8% of basin
- 135.4 km²5.0% of basin
- 130.8 km²4.8% of basin
- 87.9 km²3.2% of basin
- 75.8 km²2.8% of basin
- 65.5 km²2.4% of basin
- 48.2 km²1.8% of basin
1 moreFull L2 list
- Ilgın39.6 km² · 1.5%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
124 distinct species · 624 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 Düden : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 2 types (connectance 13.1%, filtre Serrano α=0.2). 7 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°
10,9°C
Annual rain
412mm
Moisture idx (CMI)
-0,62
Runoff
93mm/an
PET
1 085mm
AET
354mm
Mean slope
3,6°
Water table
298cm
Forest
0%
Crops
62%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)