HydroBASINS lev08 watershed · #6080816470
Bassin de Rio Buricá
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 21 administrative regions : Alegria, Boa Vista do Buricá, Campo Novo, Catuípe, Chiapetta +16
Sub-basin area
2 356,2km²
Upstream area
2 356,2km²
Discharge
66,39m³/s
Mean elev.
354m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
21 dept-equivalent regions (GADM L2)
- 395.3 km²16.8% of basin
- 210.7 km²9.0% of basin
- 199.9 km²8.5% of basin
- 172.8 km²7.3% of basin
- 171.2 km²7.3% of basin
- 158.0 km²6.7% of basin
- 147.3 km²6.3% of basin
- 113.6 km²4.8% of basin
13 moreFull L2 list
- Boa Vista do Buricá109.5 km² · 4.7%
- São Valério do Sul107.4 km² · 4.6%
- Nova Candelária97.6 km² · 4.1%
- Catuípe97.3 km² · 4.1%
- Sede Nova88.0 km² · 3.7%
- Horizontina84.0 km² · 3.6%
- São José do Inhacorá77.7 km² · 3.3%
- Humaitá62.9 km² · 2.7%
- Campo Novo32.3 km² · 1.4%
- Doutor Maurício Cardoso25.8 km² · 1.1%
- Ijuí0.8 km² · 0.0%
- Nova Ramada0.3 km² · 0.0%
- Tucunduva0.1 km² · 0.0%
2 intersecting protected areas
Inhacorá
IUCN Not ReportedIndigenous Area
28.38 km² overlap
Park
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
274 distinct species · 899 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Rio Buricá : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 5 types (connectance 6.8%, filtre Serrano α=0.2). 10 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°
19,8°C
Annual rain
1 794mm
Moisture idx (CMI)
0,17
Runoff
893mm/an
PET
1 494mm
AET
1 326mm
Mean slope
4,5°
Water table
229cm
Forest
8%
Crops
62%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)