HydroBASINS lev08 watershed · #6080381030
Bassin de Riacho São Pedro
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 8 administrative regions : Alexandria, Brejo do Cruz, Brejo dos Santos, Catolé do Rocha, João Dias +3
Sub-basin area
324,9km²
Upstream area
324,9km²
Discharge
0,47m³/s
Mean elev.
258m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 173.4 km²53.6% of basin
- 96.4 km²29.8% of basin
- 43.1 km²13.3% of basin
- 5.9 km²1.8% of basin
- 2.3 km²0.7% of basin
- 1.8 km²0.5% of basin
- 0.6 km²0.2% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 6 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
838mm
Moisture idx (CMI)
-0,51
Runoff
96mm/an
PET
1 714mm
AET
708mm
Mean slope
3,0°
Water table
198cm
Forest
28%
Crops
13%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)