HydroBASINS lev08 watershed · #6080193500
Bassin · #6080193500
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 : Río Negro, Santa Isabel do Rio Negro
Sub-basin area
1 082,4km²
Upstream area
1 082,4km²
Discharge
46,3m³/s
Mean elev.
300m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1061.2 km²98.5% of basin
- 16.4 km²1.5% of basin
6 intersecting protected areas
Yanomami
IUCN Not ReportedIndigenous Area
1058.84 km² overlap
Forest
942.10 km² overlap
Alto Orinoco - Casiquiare
IUCN VIBiosphere Reserve (RB)
9.79 km² overlap
Alto Orinoco - Casiquiare
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
9.79 km² overlap
Paríma - Tapirapeco
IUCN IINational Park (PN)
6.45 km² overlap
Natural Monument (MN)
0.97 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 22 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 · #6080193500 : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,7°C
Annual rain
2 678mm
Moisture idx (CMI)
0,36
Runoff
1 356mm/an
PET
1 709mm
AET
1 687mm
Mean slope
7,5°
Water table
225cm
Forest
100%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)