HydroBASINS lev08 watershed · #6080186450
Bassin de Rio Jari
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 : Almeirim, Laranjal do Jari
Sub-basin area
307,1km²
Upstream area
20 331,9km²
Discharge
380,25m³/s
Mean elev.
257m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Jari275 km²
- Bassin de Rio Jari37 km²
2 dept-equivalent regions (GADM L2)
- Laranjal do JariAmapá · Brazil211.8 km²69.3% of basin
- 93.9 km²30.7% of basin
1 intersecting protected areas
Park
236.85 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
44 distinct species · 68 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
25,4°C
Annual rain
2 293mm
Moisture idx (CMI)
0,29
Runoff
599mm/an
PET
1 620mm
AET
1 372mm
Mean slope
2,0°
Water table
65cm
Forest
99%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)