HydroBASINS lev08 watershed · #6080174940
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
526,9km²
Upstream area
1 221,8km²
Discharge
20,58m³/s
Mean elev.
331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Jari452 km²
- Bassin de Rio Jari243 km²
2 dept-equivalent regions (GADM L2)
- 357.2 km²68.1% of basin
- Laranjal do JariAmapá · Brazil167.4 km²31.9% of basin
3 intersecting protected areas
Reserva Biológica De Maicuru
IUCN IaBiological Reserve
285.88 km² overlap
Park
144.28 km² overlap
Parque do Tumucumaque
IUCN Not ReportedIndigenous Area
127.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,3°C
Annual rain
2 019mm
Moisture idx (CMI)
0,18
Runoff
532mm/an
PET
1 658mm
AET
1 288mm
Mean slope
6,1°
Water table
158cm
Forest
99%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)