HydroBASINS lev08 watershed · #6080438260
Bassin de Rio da Chata
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 13 administrative regions : Agrestina, Altinho, Calçado, Canhotinho, Capoeiras +8
Sub-basin area
709,6km²
Upstream area
709,6km²
Discharge
4,49m³/s
Mean elev.
632m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
13 dept-equivalent regions (GADM L2)
- 133.9 km²19.0% of basin
- 131.3 km²18.6% of basin
- 106.3 km²15.0% of basin
- 72.4 km²10.2% of basin
- 57.2 km²8.1% of basin
- 53.1 km²7.5% of basin
- 39.8 km²5.6% of basin
- 23.7 km²3.4% of basin
5 moreFull L2 list
- Capoeiras23.0 km² · 3.3%
- Canhotinho22.8 km² · 3.2%
- São Bento do Una19.7 km² · 2.8%
- Jucati18.8 km² · 2.7%
- Cupira4.7 km² · 0.7%
1 intersecting protected areas
Natural Heritage Private Reserve
2.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
132 distinct species · 205 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 da Chata : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 4 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°
21,4°C
Annual rain
722mm
Moisture idx (CMI)
-0,50
Runoff
274mm/an
PET
1 454mm
AET
612mm
Mean slope
3,6°
Water table
287cm
Forest
0%
Crops
23%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)