HydroBASINS lev08 watershed · #6080826680
Bassin de Arroio Uruquá
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 5 administrative regions : Caibaté, Mato Queimado, Rolador, São Luiz Gonzaga, São Miguel das Missões
Sub-basin area
351,1km²
Upstream area
351,1km²
Discharge
10,09m³/s
Mean elev.
224m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 169.1 km²48.2% of basin
- 137.2 km²39.1% of basin
- 22.4 km²6.4% of basin
- 20.9 km²6.0% of basin
- 0.8 km²0.2% of basin
1 intersecting protected areas
Natural Heritage Private Reserve
0.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
150 distinct species · 263 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Arroio Uruquá : 33 espèces reliées par 43 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
20,5°C
Annual rain
1 870mm
Moisture idx (CMI)
0,19
Runoff
906mm/an
PET
1 521mm
AET
1 354mm
Mean slope
2,5°
Water table
142cm
Forest
7%
Crops
51%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)