HydroBASINS lev08 watershed · #6080396920
Bassin de Riacho Inhauma
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 : Oeiras, São Francisco do Piauí
Sub-basin area
176,9km²
Upstream area
2 496,2km²
Discharge
6,58m³/s
Mean elev.
219m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- 139.8 km²79.4% of basin
- 36.3 km²20.6% of basin
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°
26,9°C
Annual rain
974mm
Moisture idx (CMI)
-0,49
Runoff
91mm/an
PET
1 909mm
AET
823mm
Mean slope
2,2°
Water table
233cm
Forest
24%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)