HydroBASINS lev08 watershed · #6080139950
Bassin de Rio Surumu
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 : Normandia, Pacaraima
Sub-basin area
87,8km²
Upstream area
10 678km²
Discharge
248,28m³/s
Mean elev.
88m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Surumu713 km²
- Bassin de Rio Surumu106 km²
2 dept-equivalent regions (GADM L2)
- 61.2 km²70.0% of basin
- 26.2 km²30.0% of basin
2 intersecting protected areas
Raposa Serra do Sol
IUCN Not ReportedIndigenous Area
61.29 km² overlap
São Marcos - RR
IUCN Not ReportedIndigenous Area
24.67 km² overlap
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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,2°C
Annual rain
1 233mm
Moisture idx (CMI)
-0,29
Runoff
570mm/an
PET
1 739mm
AET
992mm
Mean slope
0,1°
Water table
7cm
Forest
0%
Crops
1%
Urban
0%
Protected
98%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)