HydroBASINS lev08 watershed · #6080175470
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
256,4km²
Upstream area
256,4km²
Discharge
4,27m³/s
Mean elev.
318m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 254.3 km²99.6% of basin
- Laranjal do JariAmapá · Brazil0.9 km²0.4% of basin
2 intersecting protected areas
Reserva Biológica De Maicuru
IUCN IaBiological Reserve
254.74 km² overlap
Park
4.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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 038mm
Moisture idx (CMI)
0,19
Runoff
526mm/an
PET
1 656mm
AET
1 297mm
Mean slope
5,7°
Water table
162cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)