HydroBASINS lev08 watershed · #2080673350
Bassin de Güzelsu 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 10 administrative regions : Adilcevaz, Bahçesaray, Edremit, Gevaş, Gürpınar +5
Sub-basin area
3 631,9km²
Upstream area
3 631,9km²
Discharge
19,98m³/s
Mean elev.
2 222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
10 dept-equivalent regions (GADM L2)
- 1955.9 km²53.8% of basin
- 1154.8 km²31.8% of basin
- 251.8 km²6.9% of basin
- 150.0 km²4.1% of basin
- 89.3 km²2.5% of basin
- 22.2 km²0.6% of basin
- 4.9 km²0.1% of basin
- 4.9 km²0.1% of basin
2 moreFull L2 list
- Saray0.6 km² · 0.0%
- Özalp0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
791 distinct species · 10 493 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 Güzelsu Çayı : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 5 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°
6,6°C
Annual rain
518mm
Moisture idx (CMI)
-0,42
Runoff
210mm/an
PET
899mm
AET
439mm
Mean slope
9,8°
Water table
507cm
Forest
1%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)