HydroBASINS lev08 watershed · #6080389590
Bassin de Rio Gregorio
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 4 administrative regions : Eirunepé, Envira, Ipixuna, Tarauacá
Sub-basin area
3 292,4km²
Upstream area
8 793,8km²
Discharge
186,94m³/s
Mean elev.
205m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Gregório706 km²
- Bassin · #6080413300446 km²
4 dept-equivalent regions (GADM L2)
- 2111.2 km²64.4% of basin
- 1139.7 km²34.8% of basin
- 27.2 km²0.8% of basin
- 0.3 km²0.0% of basin
2 intersecting protected areas
Extractive Reserve
2154.99 km² overlap
Kulina do Medio Jurua
IUCN Not ReportedIndigenous Area
687.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
42 distinct species · 103 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 245mm
Moisture idx (CMI)
0,23
Runoff
773mm/an
PET
1 720mm
AET
1 527mm
Mean slope
1,6°
Water table
33cm
Forest
100%
Crops
0%
Urban
0%
Protected
98%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)