HydroBASINS lev08 watershed · #2080069680
Bassin de Ataçay
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 : Abşeron, Dəvəçi, Siyəzən, Sumqayıt, Xizı
Sub-basin area
1 608,5km²
Upstream area
1 608,5km²
Discharge
0,01m³/s
Mean elev.
391m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 979.7 km²60.8% of basin
- 470.9 km²29.2% of basin
- 45.6 km²2.8% of basin
- 41.3 km²2.6% of basin
- 0.3 km²0.0% of basin
1 intersecting protected areas
Altiaghaj National Park
IUCN Not ReportedNational Park
119.99 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
751 distinct species · 67 557 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Ataçay : 14 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 2 types (connectance 18.6%, filtre Serrano α=0.2). 9 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°
12,8°C
Annual rain
410mm
Moisture idx (CMI)
-0,58
Runoff
57mm/an
PET
971mm
AET
356mm
Mean slope
7,7°
Water table
491cm
Forest
2%
Crops
19%
Urban
2%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)