HydroBASINS lev08 watershed · #6080400570
Bassin de Riacho da Tranqueira
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 : Colônia do Piauí, Oeiras
Sub-basin area
126,7km²
Upstream area
1 925,4km²
Discharge
4,36m³/s
Mean elev.
228m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Riacho da Tranqueira1126 km²
- Bassin de Riacho Raposão673 km²
2 dept-equivalent regions (GADM L2)
- 125.9 km²99.8% of basin
- 0.3 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
26,9°C
Annual rain
897mm
Moisture idx (CMI)
-0,53
Runoff
76mm/an
PET
1 928mm
AET
758mm
Mean slope
2,0°
Water table
238cm
Forest
29%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)