HydroBASINS lev08 watershed · #6080481980
Bassin de Rio do Sono
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 : Lizarda, Novo Acordo, São Félix do Tocantins
Sub-basin area
282,4km²
Upstream area
12 444km²
Discharge
251,66m³/s
Mean elev.
306m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Caracol1516 km²
- Bassin de Rio do Sono629 km²
3 dept-equivalent regions (GADM L2)
- 165.9 km²59.0% of basin
- 115.0 km²40.9% of basin
- 0.4 km²0.1% of basin
1 intersecting protected areas
Environmental Protection Area
165.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
20 distinct species · 29 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°
26,1°C
Annual rain
1 527mm
Moisture idx (CMI)
-0,19
Runoff
751mm/an
PET
1 885mm
AET
1 188mm
Mean slope
2,4°
Water table
148cm
Forest
5%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)