HydroBASINS lev08 watershed · #6080180960
Bassin de Mapari
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 : Laranjal do Jari, Pedra Branca do Amapari
Sub-basin area
639,3km²
Upstream area
639,4km²
Discharge
14,6m³/s
Mean elev.
331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Laranjal do JariAmapá · Brazil627.9 km²98.7% of basin
- Pedra Branca do AmapariAmapá · Brazil8.5 km²1.3% of basin
2 intersecting protected areas
Waiãpi
IUCN Not ReportedIndigenous Area
389.60 km² overlap
Park
247.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
56 distinct species · 60 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°
24,8°C
Annual rain
2 399mm
Moisture idx (CMI)
0,34
Runoff
730mm/an
PET
1 591mm
AET
1 379mm
Mean slope
5,5°
Water table
152cm
Forest
100%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)