HydroBASINS lev08 watershed · #6080541350
Bassin de Rio Arinos
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 : Itanhangá, Nova Maringá, Tapurah
Sub-basin area
38,3km²
Upstream area
26 154,7km²
Discharge
550,06m³/s
Mean elev.
280m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Arinos1035 km²
- Bassin de Rio Arinos442 km²
3 dept-equivalent regions (GADM L2)
- 24.1 km²63.1% of basin
- 14.1 km²36.9% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 4 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°
25,7°C
Annual rain
2 086mm
Moisture idx (CMI)
0,08
Runoff
797mm/an
PET
1 922mm
AET
1 352mm
Mean slope
1,4°
Water table
96cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)