HydroBASINS lev08 watershed · #6080463480
Bassin de Rio Jaci Paraná
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 3 administrative regions : Buritis, Nova Mamoré, Porto Velho
Sub-basin area
1 315,2km²
Upstream area
6 892,7km²
Discharge
346,3m³/s
Mean elev.
142m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Formoso2299 km²
- Bassin de Rio Jaci Paraná444 km²
3 dept-equivalent regions (GADM L2)
- 1089.3 km²83.2% of basin
- 194.9 km²14.9% of basin
- 25.6 km²2.0% of basin
2 intersecting protected areas
Extractive Reserve
623.95 km² overlap
Karipuna
IUCN Not ReportedIndigenous Area
550.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
53 distinct species · 90 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 de Rio Jaci Paraná : 3 espèces reliées par 2 interactions GloBI sur 1 type (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°
26,0°C
Annual rain
2 007mm
Moisture idx (CMI)
0,13
Runoff
1 699mm/an
PET
1 741mm
AET
1 356mm
Mean slope
1,6°
Water table
72cm
Forest
100%
Crops
0%
Urban
0%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)