HydroBASINS lev08 watershed · #6080141360
Bassin de Ireng River;Rio Maú
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 2 administrative regions across 2 countries : Normandia, Toka - Jakaretinga
Sub-basin area
824,5km²
Upstream area
10 244km²
Discharge
274,27m³/s
Mean elev.
94m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- 577.8 km²70.4% of basin
- 243.0 km²29.6% of basin
1 intersecting protected areas
Raposa Serra do Sol
IUCN Not ReportedIndigenous Area
381.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
409 distinct species · 5 581 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Ireng River;Rio Maú : 19 espèces reliées par 42 interactions GloBI sur 2 types (connectance 9.7%, filtre Serrano α=0.2). 11 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°
27,3°C
Annual rain
1 260mm
Moisture idx (CMI)
-0,25
Runoff
529mm/an
PET
1 676mm
AET
963mm
Mean slope
0,2°
Water table
16cm
Forest
5%
Crops
5%
Urban
0%
Protected
47%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)