HydroBASINS lev08 watershed · #6080590380
Bassin de Riachão
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 : Brumado, Guajeru, Malhada de Pedras, Presidente Jânio Quadros
Sub-basin area
460,2km²
Upstream area
460,2km²
Discharge
0,63m³/s
Mean elev.
647m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 301.0 km²65.6% of basin
- 86.4 km²18.8% of basin
- 70.4 km²15.3% of basin
- 0.8 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
47 distinct species · 56 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°
22,4°C
Annual rain
621mm
Moisture idx (CMI)
-0,62
Runoff
45mm/an
PET
1 641mm
AET
523mm
Mean slope
4,8°
Water table
544cm
Forest
0%
Crops
15%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)