HydroBASINS lev08 watershed · #6080258590
Bassin de Rio Uatumã
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 5 administrative regions : Itacoatiara, Itapiranga, Rio Preto da Eva, Silves, São Sebastião do Uatumã
Sub-basin area
676km²
Upstream area
676,2km²
Discharge
22,83m³/s
Mean elev.
99m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 666.4 km²99.0% of basin
- 4.0 km²0.6% of basin
- 2.0 km²0.3% of basin
- 0.5 km²0.1% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
Sustainable Development Reserve
168.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
64 distinct species · 122 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°
26,8°C
Annual rain
2 244mm
Moisture idx (CMI)
0,28
Runoff
1 066mm/an
PET
1 619mm
AET
1 412mm
Mean slope
3,4°
Water table
97cm
Forest
99%
Crops
0%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)