HydroBASINS lev08 watershed · #6080359630
Bassin de Riacho da Serra Negra
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 : Aroazes, Pimenteiras, Santa Cruz dos Milagres, São Miguel do Tapuio
Sub-basin area
688,7km²
Upstream area
688,7km²
Discharge
2,88m³/s
Mean elev.
304m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 297.3 km²43.3% of basin
- 188.8 km²27.5% of basin
- 105.8 km²15.4% of basin
- 93.9 km²13.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
33 distinct species · 34 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°
25,7°C
Annual rain
1 036mm
Moisture idx (CMI)
-0,43
Runoff
129mm/an
PET
1 803mm
AET
857mm
Mean slope
2,8°
Water table
286cm
Forest
10%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)