HydroBASINS lev08 watershed · #6080316170
Bassin de Rio Iriri
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 : Altamira, Uruará
Sub-basin area
768,1km²
Upstream area
768,2km²
Discharge
13,49m³/s
Mean elev.
224m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 751.3 km²98.2% of basin
- 13.4 km²1.8% of basin
2 intersecting protected areas
Cachoeira Seca
IUCN Not ReportedIndigenous Area
730.22 km² overlap
Extractive Reserve
37.32 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°
25,1°C
Annual rain
1 717mm
Moisture idx (CMI)
0,02
Runoff
562mm/an
PET
1 682mm
AET
1 212mm
Mean slope
3,8°
Water table
141cm
Forest
97%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)