HydroBASINS lev08 watershed · #6080356020
Bassin de Rio Apodi
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 28 administrative regions : Apodi, Coronel João Pessoa, Doutor Severiano, Encanto, Ereré +23
Sub-basin area
2 465,3km²
Upstream area
4 506km²
Discharge
7,83m³/s
Mean elev.
290m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Apodi1343 km²
- Bassin de Rio Apodi699 km²
28 dept-equivalent regions (GADM L2)
- 347.3 km²14.2% of basin
- 212.1 km²8.6% of basin
- 181.6 km²7.4% of basin
- 163.0 km²6.6% of basin
- 148.6 km²6.1% of basin
- 147.4 km²6.0% of basin
- 129.6 km²5.3% of basin
- 127.2 km²5.2% of basin
20 moreFull L2 list
- Encanto125.3 km² · 5.1%
- Taboleiro Grande124.1 km² · 5.1%
- Coronel João Pessoa113.0 km² · 4.6%
- Portalegre110.1 km² · 4.5%
- Doutor Severiano108.9 km² · 4.4%
- São Francisco do Oeste73.3 km² · 3.0%
- Venha-Ver69.9 km² · 2.8%
- Umarizal67.0 km² · 2.7%
- Martins64.6 km² · 2.6%
- Serrinha dos Pintos43.3 km² · 1.8%
- Viçosa37.9 km² · 1.5%
- Rafael Fernandes28.3 km² · 1.2%
- Água Nova21.5 km² · 0.9%
- Icó4.2 km² · 0.2%
- Ereré3.6 km² · 0.1%
- Pereiro1.8 km² · 0.1%
- Poço Dantas0.8 km² · 0.0%
- Potiretama0.3 km² · 0.0%
- Riacho de Santana0.1 km² · 0.0%
- Iracema0.0 km² · 0.0%
1 intersecting protected areas
Natural Monument
16.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
743 distinct species · 2 546 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Apodi : 30 espèces reliées par 34 interactions GloBI sur 5 types (connectance 5.7%, filtre Serrano α=0.2). 5 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°
26,0°C
Annual rain
841mm
Moisture idx (CMI)
-0,51
Runoff
87mm/an
PET
1 730mm
AET
707mm
Mean slope
4,0°
Water table
270cm
Forest
41%
Crops
21%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)