HydroBASINS lev08 watershed · #5080013360
Bassin de Irigasi
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 1 administrative regions : Alor
Sub-basin area
2 230,1km²
Upstream area
2 230,1km²
Discharge
2,67m³/s
Mean elev.
521m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 2138.6 km²96.3% of basin
2 intersecting protected areas
Kepulauan Alor
IUCN VIMarine Park
63.10 km² overlap
Nature Recreation Park
57.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
857 distinct species · 5 988 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Irigasi : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 4 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°
24,2°C
Annual rain
1 338mm
Moisture idx (CMI)
-0,03
Runoff
441mm/an
PET
1 379mm
AET
958mm
Mean slope
15,0°
Water table
615cm
Forest
33%
Crops
30%
Urban
3%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)