HydroBASINS lev08 watershed · #6080422370
Bassin de Rio Arraias
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 3 administrative regions : Bannach, Cumaru do Norte, Redenção
Sub-basin area
504,6km²
Upstream area
504,8km²
Discharge
9,93m³/s
Mean elev.
327m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 479.0 km²95.3% of basin
- 12.2 km²2.4% of basin
- 11.2 km²2.2% of basin
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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
25,1°C
Annual rain
1 934mm
Moisture idx (CMI)
0,03
Runoff
621mm/an
PET
1 867mm
AET
1 365mm
Mean slope
1,9°
Water table
93cm
Forest
37%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)